Bug 1331661 - Enable the 'quotes' rule for eslint and fix most of the errors with --fix. r=Gijs

MozReview-Commit-ID: 6tv0Z06CO4a

--HG--
extra : rebase_source : 014c0b04d8538dc5f15bc6dd4ed6bd220c55c5d4

browser/base/content/aboutaccounts/aboutaccounts.js

@@ -270,7 +270,7 @@ var wrapper = {
   },
 
   handleRemoteCommand(evt) {
-    log('command: ' + evt.detail.command);
+    log("command: " + evt.detail.command);
     let data = evt.detail.data;
 
     switch (evt.detail.command) {
@@ -420,9 +420,9 @@ function show(id, childId) {
   let allTop = document.querySelectorAll("body > div, iframe");
   for (let elt of allTop) {
     if (elt.getAttribute("id") == id) {
-      elt.style.display = 'block';
+      elt.style.display = "block";
     } else {
-      elt.style.display = 'none';
+      elt.style.display = "none";
     }
   }
   if (childId) {
@@ -430,9 +430,9 @@ function show(id, childId) {
     let allSecond = document.querySelectorAll("#" + id + " > div");
     for (let elt of allSecond) {
       if (elt.getAttribute("id") == childId) {
-        elt.style.display = 'block';
+        elt.style.display = "block";
       } else {
-        elt.style.display = 'none';
+        elt.style.display = "none";
       }
     }
   }
@@ -500,17 +500,17 @@ function getDefaultProfilePath() {
 document.addEventListener("DOMContentLoaded", function onload() {
   document.removeEventListener("DOMContentLoaded", onload, true);
   init();
-  var buttonGetStarted = document.getElementById('buttonGetStarted');
+  var buttonGetStarted = document.getElementById("buttonGetStarted");
-  buttonGetStarted.addEventListener('click', getStarted);
+  buttonGetStarted.addEventListener("click", getStarted);
 
-  var buttonRetry = document.getElementById('buttonRetry');
+  var buttonRetry = document.getElementById("buttonRetry");
-  buttonRetry.addEventListener('click', retry);
+  buttonRetry.addEventListener("click", retry);
 
-  var oldsync = document.getElementById('oldsync');
+  var oldsync = document.getElementById("oldsync");
-  oldsync.addEventListener('click', handleOldSync);
+  oldsync.addEventListener("click", handleOldSync);
 
-  var buttonOpenPrefs = document.getElementById('buttonOpenPrefs')
+  var buttonOpenPrefs = document.getElementById("buttonOpenPrefs")
-  buttonOpenPrefs.addEventListener('click', openPrefs);
+  buttonOpenPrefs.addEventListener("click", openPrefs);
 }, true);
 
 function initObservers() {

browser/base/content/browser-places.js

@@ -1697,7 +1697,7 @@ var BookmarkingUI = {
       clearTimeout(this._notificationTimeout);
     }
 
-    if (this.notifier.style.transform == '') {
+    if (this.notifier.style.transform == "") {
       // Get all the relevant nodes and computed style objects
       let dropmarker = document.getAnonymousElementByAttribute(this.button, "anonid", "dropmarker");
       let dropmarkerIcon = document.getAnonymousElementByAttribute(dropmarker, "class", "dropmarker-icon");
@@ -1742,8 +1742,8 @@ var BookmarkingUI = {
       this.dropmarkerNotifier.removeAttribute("notification");
       this.button.removeAttribute("notification");
 
-      this.dropmarkerNotifier.style.transform = '';
+      this.dropmarkerNotifier.style.transform = "";
-      this.notifier.style.transform = '';
+      this.notifier.style.transform = "";
     }, 1000);
   },
 

browser/base/content/browser-plugins.js

@@ -418,7 +418,7 @@ var gPluginHandler = {
         appendNotification(message, "plugin-hidden", null,
                            notificationBox.PRIORITY_INFO_HIGH, buttons);
       if (haveInsecure) {
-        n.classList.add('pluginVulnerable');
+        n.classList.add("pluginVulnerable");
       }
     }
 

browser/base/content/browser-syncui.js

@@ -432,9 +432,9 @@ var gSyncUI = {
     })();
     // It may be confusing for the user to see "Last Sync: Monday" when the last sync was a indeed a Monday but 3 weeks ago
     if (date < sixDaysAgo) {
-      dateFormat = {month: 'long', day: 'numeric'};
+      dateFormat = {month: "long", day: "numeric"};
     } else {
-      dateFormat = {weekday: 'long', hour: 'numeric', minute: 'numeric'};
+      dateFormat = {weekday: "long", hour: "numeric", minute: "numeric"};
     }
     let lastSyncDateString = date.toLocaleDateString(undefined, dateFormat);
     return this._stringBundle.formatStringFromName("lastSync2.label", [lastSyncDateString], 1);

browser/base/content/browser.js

@@ -118,7 +118,7 @@ XPCOMUtils.defineLazyGetter(this, "BrowserToolboxProcess", function() {
 });
 
 XPCOMUtils.defineLazyGetter(this, "gBrowserBundle", function() {
-  return Services.strings.createBundle('chrome://browser/locale/browser.properties');
+  return Services.strings.createBundle("chrome://browser/locale/browser.properties");
 });
 
 XPCOMUtils.defineLazyGetter(this, "gCustomizeMode", function() {
@@ -753,7 +753,7 @@ function gKeywordURIFixup({ target: browser, data: fixupInfo }) {
   // because we need to be sure this last dot is the *only* dot, too.
   // More generally, this is used for the pref and should stay in sync with
   // the code in nsDefaultURIFixup::KeywordURIFixup .
-  if (asciiHost.indexOf('.') == asciiHost.length - 1) {
+  if (asciiHost.indexOf(".") == asciiHost.length - 1) {
     asciiHost = asciiHost.slice(0, -1);
   }
 
@@ -849,7 +849,7 @@ function _loadURIWithFlags(browser, uri, params) {
   }
   let flags = params.flags || 0;
   let referrer = params.referrerURI;
-  let referrerPolicy = ('referrerPolicy' in params ? params.referrerPolicy :
+  let referrerPolicy = ("referrerPolicy" in params ? params.referrerPolicy :
                         Ci.nsIHttpChannel.REFERRER_POLICY_UNSET);
   let postData = params.postData;
 
@@ -1592,12 +1592,12 @@ if (AppConstants.platform == "macosx") {
   // macBrowserOverlay
   gBrowserInit.nonBrowserWindowStartup = function() {
     // Disable inappropriate commands / submenus
-    var disabledItems = ['Browser:SavePage',
+    var disabledItems = ["Browser:SavePage",
-                         'Browser:SendLink', 'cmd_pageSetup', 'cmd_print', 'cmd_find', 'cmd_findAgain',
+                         "Browser:SendLink", "cmd_pageSetup", "cmd_print", "cmd_find", "cmd_findAgain",
-                         'viewToolbarsMenu', 'viewSidebarMenuMenu', 'Browser:Reload',
+                         "viewToolbarsMenu", "viewSidebarMenuMenu", "Browser:Reload",
-                         'viewFullZoomMenu', 'pageStyleMenu', 'charsetMenu', 'View:PageSource', 'View:FullScreen',
+                         "viewFullZoomMenu", "pageStyleMenu", "charsetMenu", "View:PageSource", "View:FullScreen",
-                         'viewHistorySidebar', 'Browser:AddBookmarkAs', 'Browser:BookmarkAllTabs',
+                         "viewHistorySidebar", "Browser:AddBookmarkAs", "Browser:BookmarkAllTabs",
-                         'View:PageInfo'];
+                         "View:PageInfo"];
     var element;
 
     for (let disabledItem of disabledItems) {
@@ -1609,7 +1609,7 @@ if (AppConstants.platform == "macosx") {
     // If no windows are active (i.e. we're the hidden window), disable the close, minimize
     // and zoom menu commands as well
     if (window.location.href == "chrome://browser/content/hiddenWindow.xul") {
-      var hiddenWindowDisabledItems = ['cmd_close', 'minimizeWindow', 'zoomWindow'];
+      var hiddenWindowDisabledItems = ["cmd_close", "minimizeWindow", "zoomWindow"];
       for (let hiddenWindowDisabledItem of hiddenWindowDisabledItems) {
         element = document.getElementById(hiddenWindowDisabledItem);
         if (element)
@@ -1722,7 +1722,7 @@ function HandleAppCommandEvent(evt) {
     gFindBar.onFindCommand();
     break;
   case "Help":
-    openHelpLink('firefox-help');
+    openHelpLink("firefox-help");
     break;
   case "Open":
     BrowserOpenFileWindow();
@@ -2931,8 +2931,8 @@ var BrowserOnClick = {
           Components.utils.reportError("Couldn't get ssl_override pref: " + e);
         }
 
-        window.openDialog('chrome://pippki/content/exceptionDialog.xul',
+        window.openDialog("chrome://pippki/content/exceptionDialog.xul",
-                          '', 'chrome,centerscreen,modal', params);
+                          "", "chrome,centerscreen,modal", params);
 
         // If the user added the exception cert, attempt to reload the page
         if (params.exceptionAdded) {
@@ -3000,13 +3000,13 @@ var BrowserOnClick = {
     // use the right strings and links for each.
     let bucketName = "";
     let sendTelemetry = false;
-    if (reason === 'malware') {
+    if (reason === "malware") {
       sendTelemetry = true;
       bucketName = "WARNING_MALWARE_PAGE_";
-    } else if (reason === 'phishing') {
+    } else if (reason === "phishing") {
       sendTelemetry = true;
       bucketName = "WARNING_PHISHING_PAGE_";
-    } else if (reason === 'unwanted') {
+    } else if (reason === "unwanted") {
       sendTelemetry = true;
       bucketName = "WARNING_UNWANTED_PAGE_";
     }
@@ -3085,25 +3085,25 @@ var BrowserOnClick = {
     }];
 
     let title;
-    if (reason === 'malware') {
+    if (reason === "malware") {
       title = gNavigatorBundle.getString("safebrowsing.reportedAttackSite");
       buttons[1] = {
         label: gNavigatorBundle.getString("safebrowsing.notAnAttackButton.label"),
         accessKey: gNavigatorBundle.getString("safebrowsing.notAnAttackButton.accessKey"),
         callback() {
-          openUILinkIn(gSafeBrowsing.getReportURL('MalwareMistake'), 'tab');
+          openUILinkIn(gSafeBrowsing.getReportURL("MalwareMistake"), "tab");
         }
       };
-    } else if (reason === 'phishing') {
+    } else if (reason === "phishing") {
       title = gNavigatorBundle.getString("safebrowsing.deceptiveSite");
       buttons[1] = {
         label: gNavigatorBundle.getString("safebrowsing.notADeceptiveSiteButton.label"),
         accessKey: gNavigatorBundle.getString("safebrowsing.notADeceptiveSiteButton.accessKey"),
         callback() {
-          openUILinkIn(gSafeBrowsing.getReportURL('PhishMistake'), 'tab');
+          openUILinkIn(gSafeBrowsing.getReportURL("PhishMistake"), "tab");
         }
       };
-    } else if (reason === 'unwanted') {
+    } else if (reason === "unwanted") {
       title = gNavigatorBundle.getString("safebrowsing.reportedUnwantedSite");
       // There is no button for reporting errors since Google doesn't currently
       // provide a URL endpoint for these reports.
@@ -3311,7 +3311,7 @@ function getDetailedCertErrorInfo(location, securityInfo) {
 function getDERString(cert) {
   var length = {};
   var derArray = cert.getRawDER(length);
-  var derString = '';
+  var derString = "";
   for (var i = 0; i < derArray.length; i++) {
     derString += String.fromCharCode(derArray[i]);
   }
@@ -4047,7 +4047,7 @@ function OpenBrowserWindow(options) {
   var handler = Components.classes["@mozilla.org/browser/clh;1"]
                           .getService(Components.interfaces.nsIBrowserHandler);
   var defaultArgs = handler.defaultArgs;
-  var wintype = document.documentElement.getAttribute('windowtype');
+  var wintype = document.documentElement.getAttribute("windowtype");
 
   var extraFeatures = "";
   if (options && options.private) {
@@ -4158,7 +4158,7 @@ function updateEditUIVisibility() {
  */
 function openNewUserContextTab(event) {
   openUILinkIn(BROWSER_NEW_TAB_URL, "tab", {
-    userContextId: parseInt(event.target.getAttribute('data-usercontextid')),
+    userContextId: parseInt(event.target.getAttribute("data-usercontextid")),
   });
 }
 
@@ -4455,16 +4455,16 @@ var XULBrowserWindow = {
 
         // Disable menu entries for images, enable otherwise
         if (browser.documentContentType && BrowserUtils.mimeTypeIsTextBased(browser.documentContentType)) {
-          this.isImage.removeAttribute('disabled');
+          this.isImage.removeAttribute("disabled");
         } else {
           canViewSource = false;
-          this.isImage.setAttribute('disabled', 'true');
+          this.isImage.setAttribute("disabled", "true");
         }
 
         if (canViewSource) {
-          this.canViewSource.removeAttribute('disabled');
+          this.canViewSource.removeAttribute("disabled");
         } else {
-          this.canViewSource.setAttribute('disabled', 'true');
+          this.canViewSource.setAttribute("disabled", "true");
         }
       }
 
@@ -4507,9 +4507,9 @@ var XULBrowserWindow = {
 
     // Disable menu entries for images, enable otherwise
     if (browser.documentContentType && BrowserUtils.mimeTypeIsTextBased(browser.documentContentType))
-      this.isImage.removeAttribute('disabled');
+      this.isImage.removeAttribute("disabled");
     else
-      this.isImage.setAttribute('disabled', 'true');
+      this.isImage.setAttribute("disabled", "true");
 
     this.hideOverLinkImmediately = true;
     this.setOverLink("", null);
@@ -5327,7 +5327,7 @@ var gHomeButton = {
       homeButton = document.getElementById("home-button");
     if (homeButton) {
       var homePage = this.getHomePage();
-      homePage = homePage.replace(/\|/g, ', ');
+      homePage = homePage.replace(/\|/g, ", ");
       if (["about:home", "about:newtab"].includes(homePage.toLowerCase()))
         homeButton.setAttribute("tooltiptext", homeButton.getAttribute("aboutHomeOverrideTooltip"));
       else

browser/base/content/content.js

@@ -264,11 +264,11 @@ var AboutNetAndCertErrorListener = {
   init(chromeGlobal) {
     addMessageListener("CertErrorDetails", this);
     addMessageListener("Browser:CaptivePortalFreed", this);
-    chromeGlobal.addEventListener('AboutNetErrorLoad', this, false, true);
+    chromeGlobal.addEventListener("AboutNetErrorLoad", this, false, true);
-    chromeGlobal.addEventListener('AboutNetErrorOpenCaptivePortal', this, false, true);
+    chromeGlobal.addEventListener("AboutNetErrorOpenCaptivePortal", this, false, true);
-    chromeGlobal.addEventListener('AboutNetErrorSetAutomatic', this, false, true);
+    chromeGlobal.addEventListener("AboutNetErrorSetAutomatic", this, false, true);
-    chromeGlobal.addEventListener('AboutNetErrorOverride', this, false, true);
+    chromeGlobal.addEventListener("AboutNetErrorOverride", this, false, true);
-    chromeGlobal.addEventListener('AboutNetErrorResetPreferences', this, false, true);
+    chromeGlobal.addEventListener("AboutNetErrorResetPreferences", this, false, true);
   },
 
   get isAboutNetError() {
@@ -547,11 +547,11 @@ var ClickEventHandler = {
   },
 
   onAboutBlocked(targetElement, ownerDoc) {
-    var reason = 'phishing';
+    var reason = "phishing";
     if (/e=malwareBlocked/.test(ownerDoc.documentURI)) {
-      reason = 'malware';
+      reason = "malware";
     } else if (/e=unwantedBlocked/.test(ownerDoc.documentURI)) {
-      reason = 'unwanted';
+      reason = "unwanted";
     }
     sendAsyncMessage("Browser:SiteBlockedError", {
       location: ownerDoc.location.href,

browser/base/content/contentSearchUI.js

@@ -623,7 +623,7 @@ ContentSearchUIController.prototype = {
     let searchWithHeader = document.getElementById("contentSearchSearchWithHeader");
     if (this.input.value) {
       searchWithHeader.innerHTML = this._strings.searchForSomethingWith;
-      searchWithHeader.querySelector('.contentSearchSearchWithHeaderSearchText').textContent = this.input.value;
+      searchWithHeader.querySelector(".contentSearchSearchWithHeaderSearchText").textContent = this.input.value;
     } else {
       searchWithHeader.textContent = this._strings.searchWithHeader;
     }

browser/base/content/pageinfo/pageInfo.js

@@ -152,8 +152,8 @@ const COPYCOL_META_CONTENT = 1;
 const COPYCOL_IMAGE = COL_IMAGE_ADDRESS;
 
 // one nsITreeView for each tree in the window
-var gMetaView = new pageInfoTreeView('metatree', COPYCOL_META_CONTENT);
+var gMetaView = new pageInfoTreeView("metatree", COPYCOL_META_CONTENT);
-var gImageView = new pageInfoTreeView('imagetree', COPYCOL_IMAGE);
+var gImageView = new pageInfoTreeView("imagetree", COPYCOL_IMAGE);
 
 gImageView.getCellProperties = function(row, col) {
   var data = gImageView.data[row];
@@ -1005,8 +1005,8 @@ function formatDate(datestr, unknown) {
   const locale = Components.classes["@mozilla.org/chrome/chrome-registry;1"]
                  .getService(Components.interfaces.nsIXULChromeRegistry)
                  .getSelectedLocale("global", true);
-  const dtOptions = { year: 'numeric', month: 'long', day: 'numeric',
+  const dtOptions = { year: "numeric", month: "long", day: "numeric",
-                      hour: 'numeric', minute: 'numeric', second: 'numeric' };
+                      hour: "numeric", minute: "numeric", second: "numeric" };
   return date.toLocaleString(locale, dtOptions);
 }
 
@@ -1019,7 +1019,7 @@ function doCopy() {
   if (elem && "treeBoxObject" in elem) {
     var view = elem.view;
     var selection = view.selection;
-    var text = [], tmp = '';
+    var text = [], tmp = "";
     var min = {}, max = {};
 
     var count = selection.getRangeCount();

browser/base/content/pageinfo/permissions.js

@@ -161,13 +161,13 @@ function onCheckboxClick(aPartId) {
 }
 
 function onPluginRadioClick(aEvent) {
-  onRadioClick(aEvent.originalTarget.getAttribute("id").split('#')[0]);
+  onRadioClick(aEvent.originalTarget.getAttribute("id").split("#")[0]);
 }
 
 function onRadioClick(aPartId) {
   var radioGroup = document.getElementById(aPartId + "RadioGroup");
   var id = radioGroup.selectedItem.id;
-  var permission = id.split('#')[1];
+  var permission = id.split("#")[1];
   SitePermissions.set(gPermURI, aPartId, permission);
 }
 

browser/base/content/tab-content.js

@@ -105,7 +105,7 @@ addMessageListener("SecondScreen:tab-mirror", function(message) {
 
 var AboutHomeListener = {
   init(chromeGlobal) {
-    chromeGlobal.addEventListener('AboutHomeLoad', this, false, true);
+    chromeGlobal.addEventListener("AboutHomeLoad", this, false, true);
   },
 
   get isAboutHome() {

browser/base/content/test/general/browser_aboutCertError.js

@@ -379,7 +379,7 @@ function getCertChain(securityInfoAsString) {
 function getDERString(cert) {
   var length = {};
   var derArray = cert.getRawDER(length);
-  var derString = '';
+  var derString = "";
   for (var i = 0; i < derArray.length; i++) {
     derString += String.fromCharCode(derArray[i]);
   }

browser/base/content/test/general/browser_blob-channelname.js

@@ -3,9 +3,9 @@
 Cu.import("resource://gre/modules/NetUtil.jsm");
 
 function test() {
-    var file = new File([new Blob(['test'], {type: 'text/plain'})], "test-name");
+    var file = new File([new Blob(["test"], {type: "text/plain"})], "test-name");
     var url = URL.createObjectURL(file);
     var channel = NetUtil.newChannel({uri: url, loadUsingSystemPrincipal: true});
 
-    is(channel.contentDispositionFilename, 'test-name', "filename matches");
+    is(channel.contentDispositionFilename, "test-name", "filename matches");
 }

browser/base/content/test/general/browser_bookmark_titles.js

@@ -6,17 +6,17 @@
 
 var tests = [
     // Common page.
-    ['http://example.com/browser/browser/base/content/test/general/dummy_page.html',
+    ["http://example.com/browser/browser/base/content/test/general/dummy_page.html",
-     'Dummy test page'],
+     "Dummy test page"],
     // Data URI.
-    ['data:text/html;charset=utf-8,<title>test%20data:%20url</title>',
+    ["data:text/html;charset=utf-8,<title>test%20data:%20url</title>",
-     'test data: url'],
+     "test data: url"],
     // about:neterror
-    ['data:application/vnd.mozilla.xul+xml,',
+    ["data:application/vnd.mozilla.xul+xml,",
-     'data:application/vnd.mozilla.xul+xml,'],
+     "data:application/vnd.mozilla.xul+xml,"],
     // about:certerror
-    ['https://untrusted.example.com/somepage.html',
+    ["https://untrusted.example.com/somepage.html",
-     'https://untrusted.example.com/somepage.html']
+     "https://untrusted.example.com/somepage.html"]
 ];
 
 add_task(function* () {
@@ -40,11 +40,11 @@ add_task(function* () {
     // Simulate a network outage with offline mode. (Localhost is still
     // accessible in offline mode, so disable the test proxy as well.)
     BrowserOffline.toggleOfflineStatus();
-    let proxy = Services.prefs.getIntPref('network.proxy.type');
+    let proxy = Services.prefs.getIntPref("network.proxy.type");
-    Services.prefs.setIntPref('network.proxy.type', 0);
+    Services.prefs.setIntPref("network.proxy.type", 0);
     registerCleanupFunction(function() {
         BrowserOffline.toggleOfflineStatus();
-        Services.prefs.setIntPref('network.proxy.type', proxy);
+        Services.prefs.setIntPref("network.proxy.type", proxy);
     });
 
     // LOAD_FLAGS_BYPASS_CACHE isn't good enough. So clear the cache.
@@ -58,7 +58,7 @@ add_task(function* () {
 
     // The offline mode test is only good if the page failed to load.
     yield ContentTask.spawn(browser, null, function() {
-      is(content.document.documentURI.substring(0, 14), 'about:neterror',
+      is(content.document.documentURI.substring(0, 14), "about:neterror",
           "Offline mode successfully simulated network outage.");
     });
     yield checkBookmark(uri, title);

browser/base/content/test/general/browser_bug1045809.js

@@ -37,7 +37,7 @@ add_task(function* () {
 function* test1(gTestBrowser) {
   assertMixedContentBlockingState(gTestBrowser, {activeLoaded: false, activeBlocked: true, passiveLoaded: false});
 
-  var x = content.document.getElementsByTagName('iframe')[0].contentDocument.getElementById('mixedContentContainer');
+  var x = content.document.getElementsByTagName("iframe")[0].contentDocument.getElementById("mixedContentContainer");
   is(x, null, "Mixed Content is NOT to be found in Test1");
 
   // Disable Mixed Content Protection for the page (and reload)
@@ -47,7 +47,7 @@ function* test1(gTestBrowser) {
 function* test2(gTestBrowser) {
   assertMixedContentBlockingState(gTestBrowser, {activeLoaded: true, activeBlocked: false, passiveLoaded: false});
 
-  var x = content.document.getElementsByTagName('iframe')[0].contentDocument.getElementById('mixedContentContainer');
+  var x = content.document.getElementsByTagName("iframe")[0].contentDocument.getElementById("mixedContentContainer");
   isnot(x, null, "Mixed Content is to be found in Test2");
 
   // Re-enable Mixed Content Protection for the page (and reload)
@@ -57,6 +57,6 @@ function* test2(gTestBrowser) {
 function* test3(gTestBrowser) {
   assertMixedContentBlockingState(gTestBrowser, {activeLoaded: false, activeBlocked: true, passiveLoaded: false});
 
-  var x = content.document.getElementsByTagName('iframe')[0].contentDocument.getElementById('mixedContentContainer');
+  var x = content.document.getElementsByTagName("iframe")[0].contentDocument.getElementById("mixedContentContainer");
   is(x, null, "Mixed Content is NOT to be found in Test3");
 }

browser/base/content/test/general/browser_bug1261299.js

@@ -11,7 +11,7 @@
 
 add_task(function* test_content_and_chrome_selection() {
   let testPage =
-    'data:text/html,' +
+    "data:text/html," +
     '<textarea id="textarea">Write something here</textarea>';
   let DOMWindowUtils = EventUtils._getDOMWindowUtils(window);
   let selectedText;
@@ -40,10 +40,10 @@ add_task(function* test_content_and_chrome_selection() {
 
 add_task(function* test_active_selection_switches_properly() {
   let testPage1 =
-    'data:text/html,' +
+    "data:text/html," +
     '<textarea id="textarea">Write something here</textarea>';
   let testPage2 =
-    'data:text/html,' +
+    "data:text/html," +
     '<textarea id="textarea">Nothing available</textarea>';
   let DOMWindowUtils = EventUtils._getDOMWindowUtils(window);
   let selectedText;

browser/base/content/test/general/browser_bug1297539.js

@@ -54,7 +54,7 @@ function* cutCurrentSelection(elementQueryString, property, browser) {
 // which is handled by TextEditor::PasteTransferable to paste into the editor.
 add_task(function* test_paste_transferable_plain_text() {
   let testPage =
-    'data:text/html,' +
+    "data:text/html," +
     '<textarea id="textarea">Write something here</textarea>';
 
   yield BrowserTestUtils.withNewTab(testPage, function* (browser) {
@@ -69,7 +69,7 @@ add_task(function* test_paste_transferable_plain_text() {
     DOMWindowUtils.sendContentCommandEvent("pasteTransferable", trans);
 
     yield ContentTask.spawn(browser, null, function* () {
-      let textArea = content.document.querySelector('#textarea');
+      let textArea = content.document.querySelector("#textarea");
       is(textArea.value, "Write something here",
          "Send content command pasteTransferable successful");
     });
@@ -85,7 +85,7 @@ add_task(function* test_paste_transferable_plain_text() {
 // Selection to select the contenteditable contents.
 add_task(function* test_paste_transferable_html() {
   let testPage =
-    'data:text/html,' +
+    "data:text/html," +
     '<div contenteditable="true"><b>Bold Text</b><i>italics</i></div>';
 
   yield BrowserTestUtils.withNewTab(testPage, function* (browser) {
@@ -104,7 +104,7 @@ add_task(function* test_paste_transferable_html() {
     DOMWindowUtils.sendContentCommandEvent("pasteTransferable", trans);
 
     yield ContentTask.spawn(browser, null, function* () {
-      let textArea = content.document.querySelector('div');
+      let textArea = content.document.querySelector("div");
       is(textArea.innerHTML, "<b>Bold Text</b><i>italics</i>",
          "Send content command pasteTransferable successful");
     });

browser/base/content/test/general/browser_bug321000.js

@@ -10,12 +10,12 @@ var gTests = [
 
   { desc: "Urlbar strips newlines and surrounding whitespace",
     element: gURLBar,
-    expected: kTestString.replace(/\s*\n\s*/g, '')
+    expected: kTestString.replace(/\s*\n\s*/g, "")
   },
 
   { desc: "Searchbar replaces newlines with spaces",
-    element: document.getElementById('searchbar'),
+    element: document.getElementById("searchbar"),
-    expected: kTestString.replace(/\n/g, ' ')
+    expected: kTestString.replace(/\n/g, " ")
   },
 
 ];

browser/base/content/test/general/browser_bug423833.js

@@ -1,8 +1,8 @@
 /* Tests for proper behaviour of "Show this frame" context menu options */
 
 // Two frames, one with text content, the other an error page
-var invalidPage = 'http://127.0.0.1:55555/';
+var invalidPage = "http://127.0.0.1:55555/";
-var validPage = 'http://example.com/';
+var validPage = "http://example.com/";
 var testPage = 'data:text/html,<frameset cols="400,400"><frame src="' + validPage + '"><frame src="' + invalidPage + '"></frameset>';
 
 // Store the tab and window created in tests 2 and 3 respectively

browser/base/content/test/general/browser_bug427559.js

@@ -7,9 +7,9 @@
  */
 
 // Default focus on a button and have it kill itself on blur.
-const URL = 'data:text/html;charset=utf-8,' +
+const URL = "data:text/html;charset=utf-8," +
             '<body><button onblur="this.remove()">' +
-            '<script>document.body.firstChild.focus()</script></body>';
+            "<script>document.body.firstChild.focus()</script></body>";
 
 function getFocusedLocalName(browser) {
   return ContentTask.spawn(browser, null, function* () {

browser/base/content/test/general/browser_bug553455.js

@@ -13,13 +13,13 @@ const { REQUIRE_SIGNING } = Cu.import("resource://gre/modules/addons/AddonConsta
 const { Task } = Cu.import("resource://gre/modules/Task.jsm", {});
 
 var rootDir = getRootDirectory(gTestPath);
-var rootPath = rootDir.split('/');
+var rootPath = rootDir.split("/");
-var chromeName = rootPath[0] + '//' + rootPath[2];
+var chromeName = rootPath[0] + "//" + rootPath[2];
 var croot = chromeName + "/content/browser/toolkit/mozapps/extensions/test/xpinstall/";
 var jar = getJar(croot);
 if (jar) {
   var tmpdir = extractJarToTmp(jar);
-  croot = 'file://' + tmpdir.path + '/';
+  croot = "file://" + tmpdir.path + "/";
 }
 const CHROMEROOT = croot;
 

browser/base/content/test/general/browser_bug561636.js

@@ -1,14 +1,14 @@
-var gInvalidFormPopup = document.getElementById('invalid-form-popup');
+var gInvalidFormPopup = document.getElementById("invalid-form-popup");
 ok(gInvalidFormPopup,
    "The browser should have a popup to show when a form is invalid");
 
 function checkPopupShow() {
-  ok(gInvalidFormPopup.state == 'showing' || gInvalidFormPopup.state == 'open',
+  ok(gInvalidFormPopup.state == "showing" || gInvalidFormPopup.state == "open",
      "[Test " + testId + "] The invalid form popup should be shown");
 }
 
 function checkPopupHide() {
-  ok(gInvalidFormPopup.state != 'showing' && gInvalidFormPopup.state != 'open',
+  ok(gInvalidFormPopup.state != "showing" && gInvalidFormPopup.state != "open",
      "[Test " + testId + "] The invalid form popup should not be shown");
 }
 
@@ -51,24 +51,24 @@ function* openNewTab(uri, background) {
 
 function* clickChildElement(browser) {
   yield ContentTask.spawn(browser, {}, function* () {
-    content.document.getElementById('s').click();
+    content.document.getElementById("s").click();
   });
 }
 
 function* blurChildElement(browser) {
   yield ContentTask.spawn(browser, {}, function* () {
-    content.document.getElementById('i').blur();
+    content.document.getElementById("i").blur();
   });
 }
 
 function* checkChildFocus(browser, message) {
   yield ContentTask.spawn(browser, [message, testId], function* (args) {
     let [msg, id] = args;
-    var focused = content.document.activeElement == content.document.getElementById('i');
+    var focused = content.document.activeElement == content.document.getElementById("i");
 
     var validMsg = true;
     if (msg) {
-      validMsg = (msg == content.document.getElementById('i').validationMessage);
+      validMsg = (msg == content.document.getElementById("i").validationMessage);
     }
 
     Assert.equal(focused, true, "Test " + id + " First invalid element should be focused");
@@ -285,7 +285,7 @@ add_task(function* () {
     Services.obs.addObserver(gObserver, "invalidformsubmit", false);
 
     executeSoon(function() {
-      browser.contentDocument.getElementById('s').click();
+      browser.contentDocument.getElementById("s").click();
     });
   });
 
@@ -330,8 +330,8 @@ add_task(function* () {
   checkPopupShow();
   yield checkChildFocus(browser, gInvalidFormPopup.firstChild.textContent);
 
-  let inputPromise = promiseWaitForEvent(gBrowser.contentDocument.getElementById('i'), "input");
+  let inputPromise = promiseWaitForEvent(gBrowser.contentDocument.getElementById("i"), "input");
-  EventUtils.synthesizeKey('f', {});
+  EventUtils.synthesizeKey("f", {});
   yield inputPromise;
 
   // Now, the element suffers from another error, the message should have

browser/base/content/test/general/browser_bug595507.js

@@ -4,7 +4,7 @@
 add_task(function* () {
   let uri = "<iframe src=\"data:text/html,<iframe name='t'></iframe><form target='t' action='data:text/html,'><input required id='i'><input id='s' type='submit'></form>\"</iframe>";
 
-  var gInvalidFormPopup = document.getElementById('invalid-form-popup');
+  var gInvalidFormPopup = document.getElementById("invalid-form-popup");
   ok(gInvalidFormPopup,
      "The browser should have a popup to show when a form is invalid");
 
@@ -17,18 +17,18 @@ add_task(function* () {
   let popupShownPromise = promiseWaitForEvent(gInvalidFormPopup, "popupshown");
 
   yield ContentTask.spawn(browser, {}, function* () {
-    content.document.getElementsByTagName('iframe')[0]
+    content.document.getElementsByTagName("iframe")[0]
-           .contentDocument.getElementById('s').click();
+           .contentDocument.getElementById("s").click();
   });
   yield popupShownPromise;
 
   yield ContentTask.spawn(browser, {}, function* () {
-    let childdoc = content.document.getElementsByTagName('iframe')[0].contentDocument;
+    let childdoc = content.document.getElementsByTagName("iframe")[0].contentDocument;
     Assert.equal(childdoc.activeElement, childdoc.getElementById("i"),
       "First invalid element should be focused");
   });
 
-  ok(gInvalidFormPopup.state == 'showing' || gInvalidFormPopup.state == 'open',
+  ok(gInvalidFormPopup.state == "showing" || gInvalidFormPopup.state == "open",
      "The invalid form popup should be shown");
 
   gBrowser.removeCurrentTab();

browser/base/content/test/general/browser_bug633691.js

@@ -11,10 +11,10 @@ function test() {
       return new Promise(resolve => {
         info("Running content task");
         let listener = e => {
-          removeEventListener('AboutNetErrorLoad', listener, false, true);
+          removeEventListener("AboutNetErrorLoad", listener, false, true);
           resolve();
         };
-        addEventListener('AboutNetErrorLoad', listener, false, true);
+        addEventListener("AboutNetErrorLoad", listener, false, true);
         let iframe = content.document.querySelector("iframe");
         iframe.src = "https://expired.example.com/";
       });
@@ -24,7 +24,7 @@ function test() {
 
 function testIframeCert(e) {
   // Confirm that the expert section is hidden
-  var doc = gBrowser.contentDocument.getElementsByTagName('iframe')[0].contentDocument;
+  var doc = gBrowser.contentDocument.getElementsByTagName("iframe")[0].contentDocument;
   var aP = doc.getElementById("badCertAdvancedPanel");
   ok(aP, "Advanced content should exist");
   is_element_hidden(aP, "Advanced content should not be visible by default")

browser/base/content/test/general/browser_bug822367.js

@@ -52,10 +52,10 @@ function MixedTest1A() {
   gIdentityHandler.disableMixedContentProtection();
 }
 function MixedTest1B() {
-  waitForCondition(() => content.document.getElementById('p1').innerHTML == "hello", MixedTest1C, "Waited too long for mixed script to run in Test 1");
+  waitForCondition(() => content.document.getElementById("p1").innerHTML == "hello", MixedTest1C, "Waited too long for mixed script to run in Test 1");
 }
 function MixedTest1C() {
-  ok(content.document.getElementById('p1').innerHTML == "hello", "Mixed script didn't load in Test 1");
+  ok(content.document.getElementById("p1").innerHTML == "hello", "Mixed script didn't load in Test 1");
   gTestBrowser.removeEventListener("load", MixedTest1B, true);
   MixedTest2();
 }
@@ -89,14 +89,14 @@ function MixedTest3A() {
   gIdentityHandler.disableMixedContentProtection();
 }
 function MixedTest3B() {
-  waitForCondition(() => content.document.getElementById('p1').innerHTML == "hello", MixedTest3C, "Waited too long for mixed script to run in Test 3");
+  waitForCondition(() => content.document.getElementById("p1").innerHTML == "hello", MixedTest3C, "Waited too long for mixed script to run in Test 3");
 }
 function MixedTest3C() {
-  waitForCondition(() => content.document.getElementById('p2').innerHTML == "bye", MixedTest3D, "Waited too long for mixed image to load in Test 3");
+  waitForCondition(() => content.document.getElementById("p2").innerHTML == "bye", MixedTest3D, "Waited too long for mixed image to load in Test 3");
 }
 function MixedTest3D() {
-  ok(content.document.getElementById('p1').innerHTML == "hello", "Mixed script didn't load in Test 3");
+  ok(content.document.getElementById("p1").innerHTML == "hello", "Mixed script didn't load in Test 3");
-  ok(content.document.getElementById('p2').innerHTML == "bye", "Mixed image didn't load in Test 3");
+  ok(content.document.getElementById("p2").innerHTML == "bye", "Mixed image didn't load in Test 3");
   assertMixedContentBlockingState(gTestBrowser, {activeLoaded: true, activeBlocked: false, passiveLoaded: true});
   MixedTest4();
 }
@@ -125,10 +125,10 @@ function MixedTest4C() {
 
   assertMixedContentBlockingState(gTestBrowser, {activeLoaded: false, activeBlocked: true, passiveLoaded: false});
 
-  waitForCondition(() => content.document.getElementById('p1').innerHTML == "", MixedTest4D, "Mixed script loaded in test 4 after location change!");
+  waitForCondition(() => content.document.getElementById("p1").innerHTML == "", MixedTest4D, "Mixed script loaded in test 4 after location change!");
 }
 function MixedTest4D() {
-  ok(content.document.getElementById('p1').innerHTML == "", "p1.innerHTML changed; mixed script loaded after location change in Test 4");
+  ok(content.document.getElementById("p1").innerHTML == "", "p1.innerHTML changed; mixed script loaded after location change in Test 4");
   MixedTest5();
 }
 
@@ -149,10 +149,10 @@ function MixedTest5A() {
   gIdentityHandler.disableMixedContentProtection();
 }
 function MixedTest5B() {
-  waitForCondition(() => content.document.getElementById('p1').innerHTML == "hello", MixedTest5C, "Waited too long for mixed script to run in Test 5");
+  waitForCondition(() => content.document.getElementById("p1").innerHTML == "hello", MixedTest5C, "Waited too long for mixed script to run in Test 5");
 }
 function MixedTest5C() {
-  ok(content.document.getElementById('p1').innerHTML == "hello", "Mixed script didn't load in Test 5");
+  ok(content.document.getElementById("p1").innerHTML == "hello", "Mixed script didn't load in Test 5");
   MixedTest6();
 }
 
@@ -182,14 +182,14 @@ function MixedTest6C() {
   gTestBrowser.removeEventListener("load", MixedTest6C, true);
   waitForCondition(function() {
     try {
-      return content.document.getElementById('f1').contentDocument.getElementById('p1').innerHTML == "hello";
+      return content.document.getElementById("f1").contentDocument.getElementById("p1").innerHTML == "hello";
     } catch (e) {
       return false;
     }
   }, MixedTest6D, "Waited too long for mixed script to run in Test 6");
 }
 function MixedTest6D() {
-  ok(content.document.getElementById('f1').contentDocument.getElementById('p1').innerHTML == "hello", "Mixed script didn't load in Test 6");
+  ok(content.document.getElementById("f1").contentDocument.getElementById("p1").innerHTML == "hello", "Mixed script didn't load in Test 6");
   assertMixedContentBlockingState(gTestBrowser, {activeLoaded: true, activeBlocked: false, passiveLoaded: false});
   MixedTestsCompleted();
 }

browser/base/content/test/general/browser_bug839103.js

@@ -46,10 +46,10 @@ function continueTest() {
   doc.defaultView.addEventListener("StyleSheetAdded", unexpectedContentEvent);
   doc.defaultView.addEventListener("StyleSheetRemoved", unexpectedContentEvent);
   doc.defaultView.addEventListener("StyleSheetApplicableStateChanged", unexpectedContentEvent);
-  let link = doc.createElement('link');
+  let link = doc.createElement("link");
-  link.setAttribute('rel', 'stylesheet');
+  link.setAttribute("rel", "stylesheet");
-  link.setAttribute('type', 'text/css');
+  link.setAttribute("type", "text/css");
-  link.setAttribute('href', gTestRoot + gStyleSheet);
+  link.setAttribute("href", gTestRoot + gStyleSheet);
   gLinkElement = link;
 
   gBrowser.addEventListener("StyleSheetAdded", dynamicStylesheetAdded, true);

browser/base/content/test/general/browser_bug902156.js

@@ -57,12 +57,12 @@ function test1A() {
 function test1B() {
   var expected = "Mixed Content Blocker disabled";
   waitForCondition(
-    () => content.document.getElementById('mctestdiv').innerHTML == expected,
+    () => content.document.getElementById("mctestdiv").innerHTML == expected,
     test1C, "Error: Waited too long for mixed script to run in Test 1B");
 }
 
 function test1C() {
-  var actual = content.document.getElementById('mctestdiv').innerHTML;
+  var actual = content.document.getElementById("mctestdiv").innerHTML;
   is(actual, "Mixed Content Blocker disabled", "OK: Executed mixed script in Test 1C");
 
   // The Script loaded after we disabled the page, now we are going to reload the
@@ -78,7 +78,7 @@ function test1D() {
   // because our decision of disabling the mixed content blocker is persistent.
   assertMixedContentBlockingState(gTestBrowser, {activeLoaded: true, activeBlocked: false, passiveLoaded: false});
 
-  var actual = content.document.getElementById('mctestdiv').innerHTML;
+  var actual = content.document.getElementById("mctestdiv").innerHTML;
   is(actual, "Mixed Content Blocker disabled", "OK: Executed mixed script in Test 1D");
 
   // move on to Test 2
@@ -106,12 +106,12 @@ function test2A() {
 function test2B() {
   var expected = "Mixed Content Blocker disabled";
   waitForCondition(
-    () => content.document.getElementById('mctestdiv').innerHTML == expected,
+    () => content.document.getElementById("mctestdiv").innerHTML == expected,
     test2C, "Error: Waited too long for mixed script to run in Test 2B");
 }
 
 function test2C() {
-  var actual = content.document.getElementById('mctestdiv').innerHTML;
+  var actual = content.document.getElementById("mctestdiv").innerHTML;
   is(actual, "Mixed Content Blocker disabled", "OK: Executed mixed script in Test 2C");
 
   // The Script loaded after we disabled the page, now we are going to reload the
@@ -128,7 +128,7 @@ function test2D() {
   // because our decision of disabling the mixed content blocker is persistent.
   assertMixedContentBlockingState(gTestBrowser, {activeLoaded: true, activeBlocked: false, passiveLoaded: false});
 
-  var actual = content.document.getElementById('mctestdiv').innerHTML;
+  var actual = content.document.getElementById("mctestdiv").innerHTML;
   is(actual, "Mixed Content Blocker disabled", "OK: Executed mixed script in Test 2D");
 
   // move on to Test 3

browser/base/content/test/general/browser_bug906190.js

@@ -34,7 +34,7 @@ function* doTest(parentTabSpec, childTabSpec, testTaskFn, waitForMetaRefresh) {
     yield promiseReloaded;
 
     // Wait for the script in the page to update the contents of the test div.
-    let testDiv = content.document.getElementById('mctestdiv');
+    let testDiv = content.document.getElementById("mctestdiv");
     yield promiseWaitForCondition(
       () => testDiv.innerHTML == "Mixed Content Blocker disabled");
 
@@ -120,7 +120,7 @@ add_task(function* test_same_origin() {
       activeLoaded: true, activeBlocked: false, passiveLoaded: false,
     });
 
-    is(content.document.getElementById('mctestdiv').innerHTML,
+    is(content.document.getElementById("mctestdiv").innerHTML,
        "Mixed Content Blocker disabled", "OK: Executed mixed script");
   });
 });
@@ -141,7 +141,7 @@ add_task(function* test_different_origin() {
       activeLoaded: false, activeBlocked: true, passiveLoaded: false,
     });
 
-    is(content.document.getElementById('mctestdiv').innerHTML,
+    is(content.document.getElementById("mctestdiv").innerHTML,
        "Mixed Content Blocker enabled", "OK: Blocked mixed script");
   });
 });
@@ -162,7 +162,7 @@ add_task(function* test_same_origin_metarefresh_same_origin() {
       activeLoaded: true, activeBlocked: false, passiveLoaded: false,
     });
 
-    is(content.document.getElementById('mctestdiv').innerHTML,
+    is(content.document.getElementById("mctestdiv").innerHTML,
        "Mixed Content Blocker disabled", "OK: Executed mixed script");
   }, true);
 });
@@ -182,7 +182,7 @@ add_task(function* test_same_origin_metarefresh_different_origin() {
       activeLoaded: false, activeBlocked: true, passiveLoaded: false,
     });
 
-    is(content.document.getElementById('mctestdiv').innerHTML,
+    is(content.document.getElementById("mctestdiv").innerHTML,
        "Mixed Content Blocker enabled", "OK: Blocked mixed script");
   }, true);
 });
@@ -202,7 +202,7 @@ add_task(function* test_same_origin_302redirect_same_origin() {
     ok(!gIdentityHandler._identityBox.classList.contains("mixedActiveBlocked"),
        "OK: Mixed Content is NOT being blocked");
 
-    is(content.document.getElementById('mctestdiv').innerHTML,
+    is(content.document.getElementById("mctestdiv").innerHTML,
        "Mixed Content Blocker disabled", "OK: Executed mixed script");
   });
 });
@@ -222,7 +222,7 @@ add_task(function* test_same_origin_302redirect_different_origin() {
       activeLoaded: false, activeBlocked: true, passiveLoaded: false,
     });
 
-    is(content.document.getElementById('mctestdiv').innerHTML,
+    is(content.document.getElementById("mctestdiv").innerHTML,
        "Mixed Content Blocker enabled", "OK: Blocked mixed script");
   });
 });

browser/base/content/test/general/browser_clipboard.js

@@ -149,7 +149,7 @@ add_task(function*() {
         if (clipboardData.getData("text/html") !== arg.htmlPrefix +
             '<img id="img" tabindex="1" src="http://example.org/browser/browser/base/content/test/general/moz.png">' +
             arg.htmlPostfix) {
-          reject('Clipboard Data did not contain an image, was ' + clipboardData.getData("text/html"));
+          reject("Clipboard Data did not contain an image, was " + clipboardData.getData("text/html"));
         }
         resolve();
       }, true)
@@ -166,7 +166,7 @@ add_task(function*() {
     // The new content should now include an image.
     Assert.equal(main.innerHTML, '<i>Italic</i> <img id="img" tabindex="1" ' +
       'src="http://example.org/browser/browser/base/content/test/general/moz.png">' +
-      'Test <b>Bold</b> After<b></b>', "Paste after copy image");
+      "Test <b>Bold</b> After<b></b>", "Paste after copy image");
   });
 
   gBrowser.removeCurrentTab();

browser/base/content/test/general/browser_contentAltClick.js

@@ -21,7 +21,7 @@ function setup() {
   gPrefService.setBoolPref("browser.altClickSave", true);
 
   let testPage =
-    'data:text/html,' +
+    "data:text/html," +
     '<p><a id="commonlink" href="http://mochi.test/moz/">Common link</a></p>' +
     '<p><math id="mathxlink" xmlns="http://www.w3.org/1998/Math/MathML" xlink:type="simple" xlink:href="http://mochi.test/moz/"><mtext>MathML XLink</mtext></math></p>' +
     '<p><svg id="svgxlink" xmlns="http://www.w3.org/2000/svg" width="100px" height="50px" version="1.1"><a xlink:type="simple" xlink:href="http://mochi.test/moz/"><text transform="translate(10, 25)">SVG XLink</text></a></svg></p>';

browser/base/content/test/general/browser_csp_block_all_mixedcontent.js

@@ -49,7 +49,7 @@ function test() {
   waitForExplicitFinish();
 
   SpecialPowers.pushPrefEnv(
-    { 'set': [["security.mixed_content.block_active_content", true]] },
+    { "set": [["security.mixed_content.block_active_content", true]] },
     function() { runTests(); }
   );
 }

browser/base/content/test/general/browser_discovery.js

@@ -44,7 +44,7 @@ function runIconDiscoveryTest() {
   else
     ok(!hasSrc, testCase.text);
 
-  head.removeChild(head.getElementsByTagName('link')[0]);
+  head.removeChild(head.getElementsByTagName("link")[0]);
   iconDiscoveryTests.shift();
   iconDiscovery(); // Run the next test.
 }

browser/base/content/test/general/browser_documentnavigation.js

@@ -147,7 +147,7 @@ add_task(function* () {
   let sidebar = document.getElementById("sidebar");
 
   let loadPromise = BrowserTestUtils.waitForEvent(sidebar, "load", true);
-  SidebarUI.toggle('viewBookmarksSidebar');
+  SidebarUI.toggle("viewBookmarksSidebar");
   yield loadPromise;
 
 
@@ -169,7 +169,7 @@ add_task(function* () {
   yield* expectFocusOnF6(true, "main-window", gURLBar.inputField,
                                false, "back focus with sidebar urlbar");
 
-  SidebarUI.toggle('viewBookmarksSidebar');
+  SidebarUI.toggle("viewBookmarksSidebar");
 });
 
 // Navigate when the downloads panel is open

browser/base/content/test/general/browser_fxa_oauth.js

@@ -140,7 +140,7 @@ var gTests = [
 
           // It should have passed in the expected non-matching state value.
           let queryString = gBrowser.currentURI.spec.split("?")[1];
-          Assert.ok(queryString.indexOf('state=different-state') >= 0);
+          Assert.ok(queryString.indexOf("state=different-state") >= 0);
 
           tabOpened = true;
         });
@@ -177,8 +177,8 @@ var gTests = [
           Assert.ok("Tab successfully opened");
 
           // It should have asked for keys.
-          let queryString = gBrowser.currentURI.spec.split('?')[1];
+          let queryString = gBrowser.currentURI.spec.split("?")[1];
-          Assert.ok(queryString.indexOf('keys=true') >= 0);
+          Assert.ok(queryString.indexOf("keys=true") >= 0);
 
           tabOpened = true;
         });
@@ -219,8 +219,8 @@ var gTests = [
           Assert.ok("Tab successfully opened");
 
           // It should not have asked for keys.
-          let queryString = gBrowser.currentURI.spec.split('?')[1];
+          let queryString = gBrowser.currentURI.spec.split("?")[1];
-          Assert.ok(queryString.indexOf('keys=true') == -1);
+          Assert.ok(queryString.indexOf("keys=true") == -1);
 
           tabOpened = true;
         });
@@ -260,8 +260,8 @@ var gTests = [
           Assert.ok("Tab successfully opened");
 
           // It should have asked for keys.
-          let queryString = gBrowser.currentURI.spec.split('?')[1];
+          let queryString = gBrowser.currentURI.spec.split("?")[1];
-          Assert.ok(queryString.indexOf('keys=true') >= 0);
+          Assert.ok(queryString.indexOf("keys=true") >= 0);
 
           tabOpened = true;
         });

browser/base/content/test/general/browser_fxa_web_channel.js

@@ -50,12 +50,12 @@ var gTests = [
 
       let promiseLogin = new Promise((resolve, reject) => {
         let login = (accountData) => {
-          Assert.equal(typeof accountData.authAt, 'number');
+          Assert.equal(typeof accountData.authAt, "number");
-          Assert.equal(accountData.email, 'testuser@testuser.com');
+          Assert.equal(accountData.email, "testuser@testuser.com");
-          Assert.equal(accountData.keyFetchToken, 'key_fetch_token');
+          Assert.equal(accountData.keyFetchToken, "key_fetch_token");
-          Assert.equal(accountData.sessionToken, 'session_token');
+          Assert.equal(accountData.sessionToken, "session_token");
-          Assert.equal(accountData.uid, 'uid');
+          Assert.equal(accountData.uid, "uid");
-          Assert.equal(accountData.unwrapBKey, 'unwrap_b_key');
+          Assert.equal(accountData.unwrapBKey, "unwrap_b_key");
           Assert.equal(accountData.verified, true);
 
           client.tearDown();
@@ -90,9 +90,9 @@ var gTests = [
         // responses sent to content are echoed back over the
         // `fxaccounts_webchannel_response_echo` channel. Ensure the
         // fxaccounts:can_link_account message is responded to.
-        let echoWebChannel = new WebChannel('fxaccounts_webchannel_response_echo', webChannelOrigin);
+        let echoWebChannel = new WebChannel("fxaccounts_webchannel_response_echo", webChannelOrigin);
         echoWebChannel.listen((webChannelId, message, target) => {
-          Assert.equal(message.command, 'fxaccounts:can_link_account');
+          Assert.equal(message.command, "fxaccounts:can_link_account");
           Assert.equal(message.messageId, 2);
           Assert.equal(message.data.ok, true);
 
@@ -107,7 +107,7 @@ var gTests = [
           channel_id: TEST_CHANNEL_ID,
           helpers: {
             shouldAllowRelink(acctName) {
-              return acctName === 'testuser@testuser.com';
+              return acctName === "testuser@testuser.com";
             }
           }
         });
@@ -126,7 +126,7 @@ var gTests = [
     *run() {
       let promiseLogout = new Promise((resolve, reject) => {
         let logout = (uid) => {
-          Assert.equal(uid, 'uid');
+          Assert.equal(uid, "uid");
 
           client.tearDown();
           resolve();
@@ -154,7 +154,7 @@ var gTests = [
     *run() {
       let promiseDelete = new Promise((resolve, reject) => {
         let logout = (uid) => {
-          Assert.equal(uid, 'uid');
+          Assert.equal(uid, "uid");
 
           client.tearDown();
           resolve();

browser/base/content/test/general/browser_fxaccounts.js

@@ -17,7 +17,7 @@ const TEST_ROOT = "http://example.com/browser/browser/base/content/test/general/
   // The stub functions.
   let stubs = {
     updateAppMenuItem() {
-      return unstubs['updateAppMenuItem'].call(gFxAccounts).then(() => {
+      return unstubs["updateAppMenuItem"].call(gFxAccounts).then(() => {
         Services.obs.notifyObservers(null, "test:browser_fxaccounts:updateAppMenuItem", null);
       });
     },

browser/base/content/test/general/browser_mcb_redirect.js

@@ -112,7 +112,7 @@ function checkUIForTest1() {
 
   var expected = "script blocked";
   waitForCondition(
-    () => content.document.getElementById('mctestdiv').innerHTML == expected,
+    () => content.document.getElementById("mctestdiv").innerHTML == expected,
     test2, "Error: Waited too long for status in Test 1!",
     "OK: Expected result in innerHTML for Test1!");
 }
@@ -132,7 +132,7 @@ function checkUIForTest2() {
 
   var expected = "script executed";
   waitForCondition(
-    () => content.document.getElementById('mctestdiv').innerHTML == expected,
+    () => content.document.getElementById("mctestdiv").innerHTML == expected,
     test3, "Error: Waited too long for status in Test 2!",
     "OK: Expected result in innerHTML for Test2!");
 }
@@ -150,7 +150,7 @@ function checkLoadEventForTest3() {
 
   var expected = "image blocked"
   waitForCondition(
-    () => content.document.getElementById('mctestdiv').innerHTML == expected,
+    () => content.document.getElementById("mctestdiv").innerHTML == expected,
     test4, "Error: Waited too long for status in Test 3!",
     "OK: Expected result in innerHTML for Test3!");
 }
@@ -168,7 +168,7 @@ function checkLoadEventForTest4() {
 
   var expected = "image loaded"
   waitForCondition(
-    () => content.document.getElementById('mctestdiv').innerHTML == expected,
+    () => content.document.getElementById("mctestdiv").innerHTML == expected,
     test5, "Error: Waited too long for status in Test 4!",
     "OK: Expected result in innerHTML for Test4!");
 }
@@ -191,7 +191,7 @@ function checkLoadEventForTest5() {
 
   var expected = "image loaded"
   waitForCondition(
-    () => content.document.getElementById('mctestdiv').innerHTML == expected,
+    () => content.document.getElementById("mctestdiv").innerHTML == expected,
     test6, "Error: Waited too long for status in Test 5!",
     "OK: Expected result in innerHTML for Test5!");
   // Go back online
@@ -216,7 +216,7 @@ function checkLoadEventForTest6() {
 
   var expected = "image blocked"
   waitForCondition(
-    () => content.document.getElementById('mctestdiv').innerHTML == expected,
+    () => content.document.getElementById("mctestdiv").innerHTML == expected,
     test7, "Error: Waited too long for status in Test 6!",
     "OK: Expected result in innerHTML for Test6!");
   // Go back online
@@ -236,7 +236,7 @@ function checkLoadEventForTest7() {
 
   var expected = "image loaded"
   waitForCondition(
-    () => content.document.getElementById('mctestdiv').innerHTML == expected,
+    () => content.document.getElementById("mctestdiv").innerHTML == expected,
     test8, "Error: Waited too long for status in Test 7!",
     "OK: Expected result in innerHTML for Test7!");
 }
@@ -259,7 +259,7 @@ function checkLoadEventForTest8() {
 
   var expected = "image loaded"
   waitForCondition(
-    () => content.document.getElementById('mctestdiv').innerHTML == expected,
+    () => content.document.getElementById("mctestdiv").innerHTML == expected,
     test9, "Error: Waited too long for status in Test 8!",
     "OK: Expected result in innerHTML for Test8!");
   // Go back online
@@ -284,7 +284,7 @@ function checkLoadEventForTest9() {
 
   var expected = "image blocked"
   waitForCondition(
-    () => content.document.getElementById('mctestdiv').innerHTML == expected,
+    () => content.document.getElementById("mctestdiv").innerHTML == expected,
     cleanUpAfterTests, "Error: Waited too long for status in Test 9!",
     "OK: Expected result in innerHTML for Test9!");
   // Go back online

browser/base/content/test/general/browser_no_mcb_on_http_site.js

@@ -69,7 +69,7 @@ function test1A() {
   var expected = "Verifying MCB does not trigger warning/error for an http page ";
   expected += "with https css that includes http image";
   waitForCondition(
-    () => content.document.getElementById('testDiv').innerHTML == expected,
+    () => content.document.getElementById("testDiv").innerHTML == expected,
     test1B, "Error: Waited too long for status in Test 1!",
     "OK: Expected result in innerHTML!");
 }
@@ -89,7 +89,7 @@ function test2A() {
   var expected = "Verifying MCB does not trigger warning/error for an http page ";
   expected += "with https css that includes http font";
   waitForCondition(
-    () => content.document.getElementById('testDiv').innerHTML == expected,
+    () => content.document.getElementById("testDiv").innerHTML == expected,
     test2B, "Error: Waited too long for status in Test 2!",
     "OK: Expected result in innerHTML!");
 }
@@ -109,7 +109,7 @@ function test3() {
   var expected = "Verifying MCB does not trigger warning/error for an http page "
   expected += "with https css that imports another http css which includes http font";
   waitForCondition(
-    () => content.document.getElementById('testDiv').innerHTML == expected,
+    () => content.document.getElementById("testDiv").innerHTML == expected,
     cleanUpAfterTests, "Error: Waited too long for status in Test 3!",
     "OK: Expected result in innerHTML!");
 }

browser/base/content/test/general/browser_offlineQuotaNotification.js

@@ -62,7 +62,7 @@ function test() {
     });
     gotCached.then(function() {
       // We got cached - now we should have provoked the quota warning.
-      let notification = PopupNotifications.getNotification('offline-app-usage');
+      let notification = PopupNotifications.getNotification("offline-app-usage");
       ok(notification, "have offline-app-usage notification");
       // select the default action - this should cause the preferences
       // tab to open - which we track via an "Initialized" event.

browser/base/content/test/general/browser_page_style_menu_update.js

@@ -54,7 +54,7 @@ add_task(function*() {
   // after the parent has been updated by yielding until the child
   // has finished running a ContentTask for us.
   yield ContentTask.spawn(browser, {}, function*() {
-    dump('\nJust wasting some time.\n');
+    dump("\nJust wasting some time.\n");
   });
 
   gPageStyleMenu.fillPopup(menupopup);

browser/base/content/test/general/browser_parsable_css.js

@@ -139,7 +139,7 @@ function getBaseUriForChromeUri(chromeUri) {
 
 function parseManifest(manifestUri) {
   return fetchFile(manifestUri.spec).then(data => {
-    for (let line of data.split('\n')) {
+    for (let line of data.split("\n")) {
       let [type, ...argv] = line.split(/\s+/);
       let component;
       if (type == "content" || type == "skin") {
@@ -261,7 +261,7 @@ add_task(function* checkAllTheCSS() {
   let windowless = Services.appShell.createWindowlessBrowser();
   let iframe = windowless.document.createElementNS("http://www.w3.org/1999/xhtml", "html:iframe");
   windowless.document.documentElement.appendChild(iframe);
-  let iframeLoaded = once(iframe, 'load');
+  let iframeLoaded = once(iframe, "load");
   iframe.contentWindow.location = testFile;
   yield iframeLoaded;
   let doc = iframe.contentWindow.document;
@@ -364,7 +364,7 @@ add_task(function* checkAllTheCSS() {
 
   // Clean up to avoid leaks:
   iframe.remove();
-  doc.head.innerHTML = '';
+  doc.head.innerHTML = "";
   doc = null;
   iframe = null;
   windowless.close();

browser/base/content/test/general/browser_remoteTroubleshoot.js

@@ -64,7 +64,7 @@ add_task(function*() {
     updateChannel = Cu.import("resource://gre/modules/UpdateUtils.jsm", {}).UpdateUtils.UpdateChannel;
   } catch (ex) {}
   if (!updateChannel) {
-    Assert.ok(!('updateChannel' in got.message.application),
+    Assert.ok(!("updateChannel" in got.message.application),
                 "should not have update channel where not available.");
   } else {
     Assert.equal(got.message.application.updateChannel, updateChannel,

browser/base/content/test/general/browser_restore_isAppTab.js

@@ -6,7 +6,7 @@ const {TabStateFlusher} = Cu.import("resource:///modules/sessionstore/TabStateFl
 const DUMMY = "http://example.com/browser/browser/base/content/test/general/dummy_page.html";
 
 function getMinidumpDirectory() {
-  let dir = Services.dirsvc.get('ProfD', Ci.nsIFile);
+  let dir = Services.dirsvc.get("ProfD", Ci.nsIFile);
   dir.append("minidumps");
   return dir;
 }
@@ -15,9 +15,9 @@ function getMinidumpDirectory() {
 // the testrunner thinks things are peachy.
 var CrashObserver = {
   observe(subject, topic, data) {
-    is(topic, 'ipc:content-shutdown', 'Received correct observer topic.');
+    is(topic, "ipc:content-shutdown", "Received correct observer topic.");
     ok(subject instanceof Ci.nsIPropertyBag2,
-       'Subject implements nsIPropertyBag2.');
+       "Subject implements nsIPropertyBag2.");
     // we might see this called as the process terminates due to previous tests.
     // We are only looking for "abnormal" exits...
     if (!subject.hasKey("abnormal")) {
@@ -26,26 +26,26 @@ var CrashObserver = {
     }
 
     let dumpID;
-    if ('nsICrashReporter' in Ci) {
+    if ("nsICrashReporter" in Ci) {
-      dumpID = subject.getPropertyAsAString('dumpID');
+      dumpID = subject.getPropertyAsAString("dumpID");
       ok(dumpID, "dumpID is present and not an empty string");
     }
 
     if (dumpID) {
       let minidumpDirectory = getMinidumpDirectory();
       let file = minidumpDirectory.clone();
-      file.append(dumpID + '.dmp');
+      file.append(dumpID + ".dmp");
       file.remove(true);
       file = minidumpDirectory.clone();
-      file.append(dumpID + '.extra');
+      file.append(dumpID + ".extra");
       file.remove(true);
     }
   }
 }
-Services.obs.addObserver(CrashObserver, 'ipc:content-shutdown', false);
+Services.obs.addObserver(CrashObserver, "ipc:content-shutdown", false);
 
 registerCleanupFunction(() => {
-  Services.obs.removeObserver(CrashObserver, 'ipc:content-shutdown');
+  Services.obs.removeObserver(CrashObserver, "ipc:content-shutdown");
 });
 
 function frameScript() {

browser/base/content/test/general/browser_save_link_when_window_navigates.js

@@ -62,7 +62,7 @@ function triggerSave(aWindow, aCallback) {
 
   function onUCTDialog(dialog) {
     function doLoad() {
-      content.document.querySelector('iframe').remove();
+      content.document.querySelector("iframe").remove();
     }
     testBrowser.messageManager.loadFrameScript("data:,(" + doLoad.toString() + ")()", false);
     executeSoon(continueDownloading);

browser/base/content/test/general/browser_syncui.js

@@ -182,14 +182,14 @@ add_task(function* testButtonActivitiesInNavBar() {
 add_task(function* testFormatLastSyncDateNow() {
   let now = new Date();
   let nowString = gSyncUI.formatLastSyncDate(now);
-  Assert.equal(nowString, "Last sync: " + now.toLocaleDateString(undefined, {weekday: 'long', hour: 'numeric', minute: 'numeric'}));
+  Assert.equal(nowString, "Last sync: " + now.toLocaleDateString(undefined, {weekday: "long", hour: "numeric", minute: "numeric"}));
 });
 
 add_task(function* testFormatLastSyncDateMonthAgo() {
   let monthAgo = new Date();
   monthAgo.setMonth(monthAgo.getMonth() - 1);
   let monthAgoString = gSyncUI.formatLastSyncDate(monthAgo);
-  Assert.equal(monthAgoString, "Last sync: " + monthAgo.toLocaleDateString(undefined, {month: 'long', day: 'numeric'}));
+  Assert.equal(monthAgoString, "Last sync: " + monthAgo.toLocaleDateString(undefined, {month: "long", day: "numeric"}));
 });
 
 add_task(function* testButtonActivitiesInPanel() {

browser/base/content/test/general/browser_tabfocus.js

@@ -330,7 +330,7 @@ add_task(function*() {
       window.removeEventListener("pageshow", navigationOccured, true);
       resolve();
     }, true);
-    document.getElementById('Browser:Back').doCommand();
+    document.getElementById("Browser:Back").doCommand();
   });
 
   is(window.document.activeElement, gURLBar.inputField, "urlbar still focused after navigating back");

browser/base/content/test/general/browser_trackingUI_6.js

@@ -18,7 +18,7 @@ function waitForSecurityChange(numChanges = 1) {
 }
 
 add_task(function* test_fetch() {
-  yield SpecialPowers.pushPrefEnv({ set: [['privacy.trackingprotection.enabled', true]] });
+  yield SpecialPowers.pushPrefEnv({ set: [["privacy.trackingprotection.enabled", true]] });
 
   yield BrowserTestUtils.withNewTab({ gBrowser, url: URL }, function* (newTabBrowser) {
     let securityChange = waitForSecurityChange();

browser/base/content/test/general/content_aboutAccounts.js

@@ -52,9 +52,9 @@ addMessageListener("test:check-visibilities", function(message) {
     let elt = content.document.getElementById(id);
     if (elt) {
       let displayStyle = content.window.getComputedStyle(elt).display;
-      if (displayStyle == 'none') {
+      if (displayStyle == "none") {
         result[id] = false;
-      } else if (displayStyle == 'block') {
+      } else if (displayStyle == "block") {
         result[id] = true;
       } else {
         result[id] = "strange: " + displayStyle; // tests should fail!

browser/base/content/test/general/file_bug822367_1.js

@@ -1 +1 @@
-document.getElementById('p1').innerHTML = "hello";
+document.getElementById("p1").innerHTML = "hello";

browser/base/content/test/general/head.js

@@ -104,7 +104,7 @@ function closeToolbarCustomizationUI(aCallback, aBrowserWin) {
 }
 
 function waitForCondition(condition, nextTest, errorMsg, retryTimes) {
-  retryTimes = typeof retryTimes !== 'undefined' ? retryTimes : 30;
+  retryTimes = typeof retryTimes !== "undefined" ? retryTimes : 30;
   var tries = 0;
   var interval = setInterval(function() {
     if (tries >= retryTimes) {

browser/base/content/test/plugins/blocklist_proxy.js

@@ -7,7 +7,7 @@ const kBlocklistServiceUUID = "{66354bc9-7ed1-4692-ae1d-8da97d6b205e}";
 const kBlocklistServiceContractID = "@mozilla.org/extensions/blocklist;1";
 const kBlocklistServiceFactory = Cm.getClassObject(Cc[kBlocklistServiceContractID], Ci.nsIFactory);
 
-Cu.import('resource://gre/modules/XPCOMUtils.jsm');
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
 
 /*
  * A lightweight blocklist proxy for the testing purposes.

browser/base/content/test/plugins/browser_CTP_outsideScrollArea.js

@@ -38,14 +38,14 @@ add_task(function* () {
 
   yield ContentTask.spawn(gTestBrowser, {}, function* () {
     let doc = content.document;
-    let p = doc.createElement('embed');
+    let p = doc.createElement("embed");
 
-    p.setAttribute('id', 'test');
+    p.setAttribute("id", "test");
-    p.setAttribute('type', 'application/x-test');
+    p.setAttribute("type", "application/x-test");
     p.style.left = "0";
     p.style.bottom = "200px";
 
-    doc.getElementById('container').appendChild(p);
+    doc.getElementById("container").appendChild(p);
   });
 
   // Work around for delayed PluginBindingAttached
@@ -67,14 +67,14 @@ add_task(function* () {
 
   yield ContentTask.spawn(gTestBrowser, {}, function* () {
     let doc = content.document;
-    let p = doc.createElement('embed');
+    let p = doc.createElement("embed");
 
-    p.setAttribute('id', 'test');
+    p.setAttribute("id", "test");
-    p.setAttribute('type', 'application/x-test');
+    p.setAttribute("type", "application/x-test");
     p.style.left = "0";
     p.style.bottom = "-410px";
 
-    doc.getElementById('container').appendChild(p);
+    doc.getElementById("container").appendChild(p);
   });
 
   // Work around for delayed PluginBindingAttached
@@ -96,14 +96,14 @@ add_task(function* () {
 
   yield ContentTask.spawn(gTestBrowser, {}, function* () {
     let doc = content.document;
-    let p = doc.createElement('embed');
+    let p = doc.createElement("embed");
 
-    p.setAttribute('id', 'test');
+    p.setAttribute("id", "test");
-    p.setAttribute('type', 'application/x-test');
+    p.setAttribute("type", "application/x-test");
     p.style.left = "-600px";
     p.style.bottom = "0";
 
-    doc.getElementById('container').appendChild(p);
+    doc.getElementById("container").appendChild(p);
   });
 
   // Work around for delayed PluginBindingAttached

browser/base/content/test/plugins/browser_bug787619.js

@@ -61,5 +61,5 @@ add_task(function* () {
   pluginInfo = yield promiseForPluginInfo("plugin");
   ok(pluginInfo.activated, "plugin should be activated");
 
-  is(gWrapperClickCount, 0, 'wrapper should not have received any clicks');
+  is(gWrapperClickCount, 0, "wrapper should not have received any clicks");
 });

browser/base/content/test/plugins/head.js

@@ -224,7 +224,7 @@ function clearAllPluginPermissions() {
   let perms = Services.perms.enumerator;
   while (perms.hasMoreElements()) {
     let perm = perms.getNext();
-    if (perm.type.startsWith('plugin')) {
+    if (perm.type.startsWith("plugin")) {
       info("removing permission:" + perm.principal.origin + " " + perm.type + "\n");
       Services.perms.removePermission(perm);
     }
@@ -388,9 +388,9 @@ function promiseForNotificationShown(notification) {
 function promiseUpdatePluginBindings(browser) {
   return ContentTask.spawn(browser, {}, function* () {
     let doc = content.document;
-    let elems = doc.getElementsByTagName('embed');
+    let elems = doc.getElementsByTagName("embed");
     if (!elems || elems.length < 1) {
-      elems = doc.getElementsByTagName('object');
+      elems = doc.getElementsByTagName("object");
     }
     if (elems && elems.length > 0) {
       elems[0].clientTop;

browser/base/content/test/popupNotifications/browser_popupNotification_checkbox.js

@@ -164,7 +164,7 @@ var tests = [
 ["checkedState", "uncheckedState"].forEach(function(state) {
   [true, false].forEach(function(checked) {
     tests.push(
-      { id: `checkbox_disableMainAction_${state}_${checked ? 'checked' : 'unchecked'}`,
+      { id: `checkbox_disableMainAction_${state}_${checked ? "checked" : "unchecked"}`,
         run() {
           this.notifyObj = new BasicNotification(this.id);
           this.notifyObj.options.checkbox = {

browser/base/content/test/referrer/head.js

@@ -13,7 +13,7 @@ const REFERRER_POLICYSERVER_URL =
 const REFERRER_POLICYSERVER_URL_ATTRIBUTE =
   "test1.example.com" + REFERRER_URL_BASE + "file_referrer_policyserver_attr.sjs";
 
-SpecialPowers.pushPrefEnv({"set": [['network.http.enablePerElementReferrer', true]]});
+SpecialPowers.pushPrefEnv({"set": [["network.http.enablePerElementReferrer", true]]});
 
 var gTestWindow = null;
 var rounds = 0;

browser/base/content/test/social/browser_aboutHome_activation.js

@@ -10,8 +10,8 @@ XPCOMUtils.defineLazyModuleGetter(this, "AboutHomeUtils",
   "resource:///modules/AboutHome.jsm");
 
 var snippet =
-'     <script>' +
+"     <script>" +
-'       var manifest = {' +
+"       var manifest = {" +
 '         "name": "Demo Social Service",' +
 '         "origin": "https://example.com",' +
 '         "iconURL": "chrome://branding/content/icon16.png",' +
@@ -19,21 +19,21 @@ var snippet =
 '         "icon64URL": "chrome://branding/content/icon64.png",' +
 '         "shareURL": "https://example.com/browser/browser/base/content/test/social/social_share.html",' +
 '         "postActivationURL": "https://example.com/browser/browser/base/content/test/social/social_postActivation.html",' +
-'       };' +
+"       };" +
-'       function activateProvider(node) {' +
+"       function activateProvider(node) {" +
 '         node.setAttribute("data-service", JSON.stringify(manifest));' +
 '         var event = new CustomEvent("ActivateSocialFeature");' +
-'         node.dispatchEvent(event);' +
+"         node.dispatchEvent(event);" +
-'       }' +
+"       }" +
-'     </script>' +
+"     </script>" +
 '     <div id="activationSnippet" onclick="activateProvider(this)">' +
 '     <img src="chrome://branding/content/icon32.png"></img>' +
-'     </div>';
+"     </div>";
 
 // enable one-click activation
 var snippet2 =
-'     <script>' +
+"     <script>" +
-'       var manifest = {' +
+"       var manifest = {" +
 '         "name": "Demo Social Service",' +
 '         "origin": "https://example.com",' +
 '         "iconURL": "chrome://branding/content/icon16.png",' +
@@ -42,16 +42,16 @@ var snippet2 =
 '         "shareURL": "https://example.com/browser/browser/base/content/test/social/social_share.html",' +
 '         "postActivationURL": "https://example.com/browser/browser/base/content/test/social/social_postActivation.html",' +
 '         "oneclick": true' +
-'       };' +
+"       };" +
-'       function activateProvider(node) {' +
+"       function activateProvider(node) {" +
 '         node.setAttribute("data-service", JSON.stringify(manifest));' +
 '         var event = new CustomEvent("ActivateSocialFeature");' +
-'         node.dispatchEvent(event);' +
+"         node.dispatchEvent(event);" +
-'       }' +
+"       }" +
-'     </script>' +
+"     </script>" +
 '     <div id="activationSnippet" onclick="activateProvider(this)">' +
 '     <img src="chrome://branding/content/icon32.png"></img>' +
-'     </div>';
+"     </div>";
 
 var gTests = [
 

browser/base/content/test/social/browser_share.js

@@ -37,7 +37,7 @@ function test() {
     /* if text is entered into field, onbeforeunload will cause a modal dialog
        unless dialogs have been disabled for the iframe. */
     content.onbeforeunload = function(e) {
-      return 'FAIL.';
+      return "FAIL.";
     };
   }.toString() + ")();";
   let mm = getGroupMessageManager("social");

browser/base/content/test/social/browser_social_activation.js

@@ -241,7 +241,7 @@ var tests = {
     // Create a new tab and load about:addons
     let addonsTab = gBrowser.addTab();
     gBrowser.selectedTab = addonsTab;
-    BrowserOpenAddonsMgr('addons://list/service');
+    BrowserOpenAddonsMgr("addons://list/service");
     gBrowser.selectedBrowser.addEventListener("load", function tabLoad() {
       gBrowser.selectedBrowser.removeEventListener("load", tabLoad, true);
       is(addonsTab.linkedBrowser.currentURI.spec, "about:addons", "about:addons should load into blank tab.");

browser/base/content/test/social/head.js

@@ -64,7 +64,7 @@ function runSocialTestWithProvider(manifest, callback, finishcallback) {
   function* finishCleanUp() {
     for (let i = 0; i < manifests.length; i++) {
       let m = manifests[i];
-      for (let what of ['iconURL', 'shareURL']) {
+      for (let what of ["iconURL", "shareURL"]) {
         if (m[what]) {
           yield promiseSocialUrlNotRemembered(m[what]);
         }
@@ -212,7 +212,7 @@ function setManifestPref(name, manifest) {
 function getManifestPrefname(aManifest) {
   // is same as the generated name in SocialServiceInternal.getManifestPrefname
   let originUri = Services.io.newURI(aManifest.origin);
-  return "social.manifest." + originUri.hostPort.replace('.', '-');
+  return "social.manifest." + originUri.hostPort.replace(".", "-");
 }
 
 function ensureFrameLoaded(frame, uri) {
@@ -233,13 +233,13 @@ function ensureFrameLoaded(frame, uri) {
 
 // Support for going on and offline.
 // (via browser/base/content/test/browser_bookmark_titles.js)
-var origProxyType = Services.prefs.getIntPref('network.proxy.type');
+var origProxyType = Services.prefs.getIntPref("network.proxy.type");
 
 function toggleOfflineStatus(goOfflineState) {
   // Bug 968887 fix.  when going on/offline, wait for notification before continuing
   return new Promise(resolve => {
     if (!goOfflineState) {
-      Services.prefs.setIntPref('network.proxy.type', origProxyType);
+      Services.prefs.setIntPref("network.proxy.type", origProxyType);
     }
     if (goOfflineState != Services.io.offline) {
       info("initial offline state " + Services.io.offline);
@@ -255,7 +255,7 @@ function toggleOfflineStatus(goOfflineState) {
       resolve();
     }
     if (goOfflineState) {
-      Services.prefs.setIntPref('network.proxy.type', 0);
+      Services.prefs.setIntPref("network.proxy.type", 0);
       // LOAD_FLAGS_BYPASS_CACHE isn't good enough. So clear the cache.
       Services.cache2.clear();
     }

browser/base/content/test/urlbar/browser_bug304198.js

@@ -30,15 +30,15 @@ add_task(function* () {
 
   function* cycleTabs() {
     yield BrowserTestUtils.switchTab(gBrowser, fullURLTab);
-    is(gURLBar.textValue, testURL, 'gURLBar.textValue should be testURL after switching back to fullURLTab');
+    is(gURLBar.textValue, testURL, "gURLBar.textValue should be testURL after switching back to fullURLTab");
 
     yield BrowserTestUtils.switchTab(gBrowser, partialURLTab);
-    is(gURLBar.textValue, testPartialURL, 'gURLBar.textValue should be testPartialURL after switching back to partialURLTab');
+    is(gURLBar.textValue, testPartialURL, "gURLBar.textValue should be testPartialURL after switching back to partialURLTab");
     yield BrowserTestUtils.switchTab(gBrowser, deletedURLTab);
-    is(gURLBar.textValue, '', 'gURLBar.textValue should be "" after switching back to deletedURLTab');
+    is(gURLBar.textValue, "", 'gURLBar.textValue should be "" after switching back to deletedURLTab');
 
     yield BrowserTestUtils.switchTab(gBrowser, fullURLTab);
-    is(gURLBar.textValue, testURL, 'gURLBar.textValue should be testURL after switching back to fullURLTab');
+    is(gURLBar.textValue, testURL, "gURLBar.textValue should be testURL after switching back to fullURLTab");
   }
 
   function urlbarBackspace() {
@@ -55,7 +55,7 @@ add_task(function* () {
 
   function* prepareDeletedURLTab() {
     yield BrowserTestUtils.switchTab(gBrowser, deletedURLTab);
-    is(gURLBar.textValue, testURL, 'gURLBar.textValue should be testURL after initial switch to deletedURLTab');
+    is(gURLBar.textValue, testURL, "gURLBar.textValue should be testURL after initial switch to deletedURLTab");
 
     // simulate the user removing the whole url from the location bar
     gPrefService.setBoolPref("browser.urlbar.clickSelectsAll", true);
@@ -69,12 +69,12 @@ add_task(function* () {
 
   function* prepareFullURLTab() {
     yield BrowserTestUtils.switchTab(gBrowser, fullURLTab);
-    is(gURLBar.textValue, testURL, 'gURLBar.textValue should be testURL after initial switch to fullURLTab');
+    is(gURLBar.textValue, testURL, "gURLBar.textValue should be testURL after initial switch to fullURLTab");
   }
 
   function* preparePartialURLTab() {
     yield BrowserTestUtils.switchTab(gBrowser, partialURLTab);
-    is(gURLBar.textValue, testURL, 'gURLBar.textValue should be testURL after initial switch to partialURLTab');
+    is(gURLBar.textValue, testURL, "gURLBar.textValue should be testURL after initial switch to partialURLTab");
 
     // simulate the user removing part of the url from the location bar
     gPrefService.setBoolPref("browser.urlbar.clickSelectsAll", false);

browser/base/content/test/urlbar/browser_removeUnsafeProtocolsFromURLBarPaste.js

@@ -34,7 +34,7 @@ function paste(input, cb) {
 }
 
 function testNext() {
-  gURLBar.value = '';
+  gURLBar.value = "";
   if (!pairs.length) {
     finish();
     return;

browser/base/content/test/urlbar/browser_urlbarDecode.js

@@ -8,10 +8,10 @@
 add_task(function* injectJSON() {
   let inputStrs = [
     'http://example.com/ ", "url": "bar',
-    'http://example.com/\\',
+    "http://example.com/\\",
     'http://example.com/"',
     'http://example.com/","url":"evil.com',
-    'http://mozilla.org/\\u0020',
+    "http://mozilla.org/\\u0020",
     'http://www.mozilla.org/","url":1e6,"some-key":"foo',
     'http://www.mozilla.org/","url":null,"some-key":"foo',
     'http://www.mozilla.org/","url":["foo","bar"],"some-key":"foo',

browser/base/content/test/urlbar/browser_urlbar_blanking.js

@@ -18,7 +18,7 @@ add_task(function*() {
   is(gURLBar.value, URI, "The URL bar should match the URI");
   let browserLoaded = BrowserTestUtils.browserLoaded(tab.linkedBrowser);
   ContentTask.spawn(tab.linkedBrowser, null, function() {
-    content.document.querySelector('a').click();
+    content.document.querySelector("a").click();
   });
   yield browserLoaded;
   ok(gURLBar.value.startsWith("javascript"), "The URL bar should have the JS URI");

browser/base/content/test/webrtc/head.js

@@ -8,7 +8,7 @@ const PREF_PERMISSION_FAKE = "media.navigator.permission.fake";
 const CONTENT_SCRIPT_HELPER = getRootDirectory(gTestPath) + "get_user_media_content_script.js";
 
 function waitForCondition(condition, nextTest, errorMsg, retryTimes) {
-  retryTimes = typeof retryTimes !== 'undefined' ? retryTimes : 30;
+  retryTimes = typeof retryTimes !== "undefined" ? retryTimes : 30;
   var tries = 0;
   var interval = setInterval(function() {
     if (tries >= retryTimes) {

browser/base/content/utilityOverlay.js

@@ -205,7 +205,7 @@ function openLinkIn(url, where, params) {
   var aPostData             = params.postData;
   var aCharset              = params.charset;
   var aReferrerURI          = params.referrerURI;
-  var aReferrerPolicy       = ('referrerPolicy' in params ?
+  var aReferrerPolicy       = ("referrerPolicy" in params ?
       params.referrerPolicy : Ci.nsIHttpChannel.REFERRER_POLICY_UNSET);
   var aRelatedToCurrent     = params.relatedToCurrent;
   var aAllowMixedContent    = params.allowMixedContent;

browser/base/content/web-panels.js

@@ -27,10 +27,10 @@ var panelProgressListener = {
 
         if (aStateFlags & Ci.nsIWebProgressListener.STATE_START &&
             aStateFlags & Ci.nsIWebProgressListener.STATE_IS_NETWORK) {
-            window.parent.document.getElementById('sidebar-throbber').setAttribute("loading", "true");
+            window.parent.document.getElementById("sidebar-throbber").setAttribute("loading", "true");
         } else if (aStateFlags & Ci.nsIWebProgressListener.STATE_STOP &&
                 aStateFlags & Ci.nsIWebProgressListener.STATE_IS_NETWORK) {
-            window.parent.document.getElementById('sidebar-throbber').removeAttribute("loading");
+            window.parent.document.getElementById("sidebar-throbber").removeAttribute("loading");
         }
     }
     ,

browser/components/contextualidentity/test/browser/browser_blobUrl.js

@@ -14,7 +14,7 @@ add_task(function* setup() {
 add_task(function* test() {
   info("Creating a tab with UCI = 1...");
   let tab1 = gBrowser.addTab(BASE_URI, {userContextId: 1});
-  is(tab1.getAttribute('usercontextid'), 1, "New tab has UCI equal 1");
+  is(tab1.getAttribute("usercontextid"), 1, "New tab has UCI equal 1");
 
   let browser1 = gBrowser.getBrowserForTab(tab1);
   yield BrowserTestUtils.browserLoaded(browser1);
@@ -30,7 +30,7 @@ add_task(function* test() {
 
   info("Creating a tab with UCI = 2...");
   let tab2 = gBrowser.addTab(BASE_URI, {userContextId: 2});
-  is(tab2.getAttribute('usercontextid'), 2, "New tab has UCI equal 2");
+  is(tab2.getAttribute("usercontextid"), 2, "New tab has UCI equal 2");
 
   let browser2 = gBrowser.getBrowserForTab(tab2);
   yield BrowserTestUtils.browserLoaded(browser2);
@@ -49,7 +49,7 @@ add_task(function* test() {
 
   info("Creating a tab with UCI = 1...");
   let tab3 = gBrowser.addTab(BASE_URI, {userContextId: 1});
-  is(tab3.getAttribute('usercontextid'), 1, "New tab has UCI equal 1");
+  is(tab3.getAttribute("usercontextid"), 1, "New tab has UCI equal 1");
 
   let browser3 = gBrowser.getBrowserForTab(tab3);
   yield BrowserTestUtils.browserLoaded(browser3);

browser/components/contextualidentity/test/browser/browser_eme.js

@@ -7,11 +7,11 @@ const TEST_HOST = "example.com";
 const TEST_URL = "http://" + TEST_HOST + "/browser/browser/components/contextualidentity/test/browser/";
 
 const TESTKEY = {
-  initDataType: 'keyids',
+  initDataType: "keyids",
   initData: '{"kids":["LwVHf8JLtPrv2GUXFW2v_A"], "type":"persistent-license"}',
   kid: "LwVHf8JLtPrv2GUXFW2v_A",
   key: "97b9ddc459c8d5ff23c1f2754c95abe8",
-  sessionType: 'persistent-license',
+  sessionType: "persistent-license",
 };
 
 const USER_ID_DEFAULT = 0;
@@ -60,7 +60,7 @@ function ByteArrayToHex(array) {
 
 function generateKeyObject(aKid, aKey) {
   let keyObj = {
-    kty: 'oct',
+    kty: "oct",
     kid: aKid,
     k: HexToBase64(aKey),
   };
@@ -101,12 +101,12 @@ add_task(function* test() {
 
   // Update the media key for the default container.
   let result = yield ContentTask.spawn(defaultContainer.browser, keyInfo, function* (aKeyInfo) {
-    let access = yield content.navigator.requestMediaKeySystemAccess('org.w3.clearkey',
+    let access = yield content.navigator.requestMediaKeySystemAccess("org.w3.clearkey",
                                                                      [{
                                                                        initDataTypes: [aKeyInfo.initDataType],
-                                                                       videoCapabilities: [{contentType: 'video/webm'}],
+                                                                       videoCapabilities: [{contentType: "video/webm"}],
-                                                                       sessionTypes: ['persistent-license'],
+                                                                       sessionTypes: ["persistent-license"],
-                                                                       persistentState: 'required',
+                                                                       persistentState: "required",
                                                                      }]);
     let mediaKeys = yield access.createMediaKeys();
     let session = mediaKeys.createSession(aKeyInfo.sessionType);
@@ -154,12 +154,12 @@ add_task(function* test() {
   let personalContainer = yield openTabInUserContext(TEST_URL + "empty_file.html", USER_ID_PERSONAL);
 
   yield ContentTask.spawn(personalContainer.browser, keyInfo, function* (aKeyInfo) {
-    let access = yield content.navigator.requestMediaKeySystemAccess('org.w3.clearkey',
+    let access = yield content.navigator.requestMediaKeySystemAccess("org.w3.clearkey",
                                                                      [{
                                                                        initDataTypes: [aKeyInfo.initDataType],
-                                                                       videoCapabilities: [{contentType: 'video/webm'}],
+                                                                       videoCapabilities: [{contentType: "video/webm"}],
-                                                                       sessionTypes: ['persistent-license'],
+                                                                       sessionTypes: ["persistent-license"],
-                                                                       persistentState: 'required',
+                                                                       persistentState: "required",
                                                                      }]);
     let mediaKeys = yield access.createMediaKeys();
     let session = mediaKeys.createSession(aKeyInfo.sessionType);

browser/components/contextualidentity/test/browser/browser_favicon.js

@@ -84,8 +84,8 @@ add_task(function* setup() {
   // Create a http server for the image cache test.
   if (!gHttpServer) {
     gHttpServer = new HttpServer();
-    gHttpServer.registerPathHandler('/', loadIndexHandler);
+    gHttpServer.registerPathHandler("/", loadIndexHandler);
-    gHttpServer.registerPathHandler('/favicon.png', loadFaviconHandler);
+    gHttpServer.registerPathHandler("/favicon.png", loadFaviconHandler);
     gHttpServer.start(-1);
   }
 });

browser/components/contextualidentity/test/browser/browser_forgetAPI_EME_forgetThisSite.js

@@ -13,11 +13,11 @@ const USER_CONTEXTS = [
 ];
 
 const TEST_EME_KEY = {
-  initDataType: 'keyids',
+  initDataType: "keyids",
   initData: '{"kids":["LwVHf8JLtPrv2GUXFW2v_A"], "type":"persistent-license"}',
   kid: "LwVHf8JLtPrv2GUXFW2v_A",
   key: "97b9ddc459c8d5ff23c1f2754c95abe8",
-  sessionType: 'persistent-license',
+  sessionType: "persistent-license",
 };
 
 //
@@ -67,7 +67,7 @@ function ByteArrayToHex(array) {
 
 function generateKeyObject(aKid, aKey) {
   let keyObj = {
-    kty: 'oct',
+    kty: "oct",
     kid: aKid,
     k: HexToBase64(aKey),
   };
@@ -95,12 +95,12 @@ function* setupEMEKey(browser) {
 
   // Setup the EME key.
   let result = yield ContentTask.spawn(browser, keyInfo, function* (aKeyInfo) {
-    let access = yield content.navigator.requestMediaKeySystemAccess('org.w3.clearkey',
+    let access = yield content.navigator.requestMediaKeySystemAccess("org.w3.clearkey",
                                                                      [{
                                                                        initDataTypes: [aKeyInfo.initDataType],
-                                                                       videoCapabilities: [{contentType: 'video/webm'}],
+                                                                       videoCapabilities: [{contentType: "video/webm"}],
-                                                                       sessionTypes: ['persistent-license'],
+                                                                       sessionTypes: ["persistent-license"],
-                                                                       persistentState: 'required',
+                                                                       persistentState: "required",
                                                                      }]);
     let mediaKeys = yield access.createMediaKeys();
     let session = mediaKeys.createSession(aKeyInfo.sessionType);
@@ -150,12 +150,12 @@ function* checkEMEKey(browser, emeSessionId) {
   keyInfo.sessionId = emeSessionId;
 
   yield ContentTask.spawn(browser, keyInfo, function* (aKeyInfo) {
-    let access = yield content.navigator.requestMediaKeySystemAccess('org.w3.clearkey',
+    let access = yield content.navigator.requestMediaKeySystemAccess("org.w3.clearkey",
                                                                      [{
                                                                        initDataTypes: [aKeyInfo.initDataType],
-                                                                       videoCapabilities: [{contentType: 'video/webm'}],
+                                                                       videoCapabilities: [{contentType: "video/webm"}],
-                                                                       sessionTypes: ['persistent-license'],
+                                                                       sessionTypes: ["persistent-license"],
-                                                                       persistentState: 'required',
+                                                                       persistentState: "required",
                                                                      }]);
     let mediaKeys = yield access.createMediaKeys();
     let session = mediaKeys.createSession(aKeyInfo.sessionType);

browser/components/contextualidentity/test/browser/browser_forgetaboutsite.js

@@ -203,7 +203,7 @@ function* test_image_cache_cleared() {
 
   for (let userContextId of Object.keys(USER_CONTEXTS)) {
     // Open our tab in the given user context to cache image.
-    tabs[userContextId] = yield* openTabInUserContext('http://localhost:' + gHttpServer.identity.primaryPort + '/loadImage.html',
+    tabs[userContextId] = yield* openTabInUserContext("http://localhost:" + gHttpServer.identity.primaryPort + "/loadImage.html",
                                                       userContextId);
     yield BrowserTestUtils.removeTab(tabs[userContextId].tab);
   }
@@ -222,7 +222,7 @@ function* test_image_cache_cleared() {
   // Load again.
   for (let userContextId of Object.keys(USER_CONTEXTS)) {
     // Open our tab in the given user context to cache image.
-    tabs[userContextId] = yield* openTabInUserContext('http://localhost:' + gHttpServer.identity.primaryPort + '/loadImage.html',
+    tabs[userContextId] = yield* openTabInUserContext("http://localhost:" + gHttpServer.identity.primaryPort + "/loadImage.html",
                                                       userContextId);
     yield BrowserTestUtils.removeTab(tabs[userContextId].tab);
   }
@@ -322,8 +322,8 @@ add_task(function* setup() {
   // Create a http server for the image cache test.
   if (!gHttpServer) {
     gHttpServer = new HttpServer();
-    gHttpServer.registerPathHandler('/image.png', imageHandler);
+    gHttpServer.registerPathHandler("/image.png", imageHandler);
-    gHttpServer.registerPathHandler('/loadImage.html', loadImagePageHandler);
+    gHttpServer.registerPathHandler("/loadImage.html", loadImagePageHandler);
     gHttpServer.start(-1);
   }
 });

browser/components/contextualidentity/test/browser/browser_imageCache.js

@@ -6,13 +6,13 @@ const NUM_USER_CONTEXTS = 3;
 let gHits = 0;
 
 let server = new HttpServer();
-server.registerPathHandler('/image.png', imageHandler);
+server.registerPathHandler("/image.png", imageHandler);
-server.registerPathHandler('/file.html', fileHandler);
+server.registerPathHandler("/file.html", fileHandler);
 server.start(-1);
 
-let BASE_URI = 'http://localhost:' + server.identity.primaryPort;
+let BASE_URI = "http://localhost:" + server.identity.primaryPort;
-let IMAGE_URI = BASE_URI + '/image.png';
+let IMAGE_URI = BASE_URI + "/image.png";
-let FILE_URI = BASE_URI + '/file.html';
+let FILE_URI = BASE_URI + "/file.html";
 
 function imageHandler(metadata, response) {
   gHits++;

browser/components/contextualidentity/test/browser/browser_middleClick.js

@@ -17,7 +17,7 @@ add_task(function* () {
   yield ContentTask.spawn(browser, URI,
     function(uri) {
       let anchor = content.document.createElement("a");
-      anchor.setAttribute('id', 'clickMe');
+      anchor.setAttribute("id", "clickMe");
       anchor.setAttribute("href", uri);
       anchor.appendChild(content.document.createTextNode("click me!"));
       content.document.body.appendChild(anchor);

browser/components/contextualidentity/test/browser/browser_newtabButton.js

@@ -9,7 +9,7 @@ add_task(function* test_menu_with_timeout() {
       ["privacy.userContext.longPressBehavior", 2]
   ]});
 
-  let newTab = document.getElementById('tabbrowser-tabs');
+  let newTab = document.getElementById("tabbrowser-tabs");
   let newTabButton = document.getAnonymousElementByAttribute(newTab, "anonid", "tabs-newtab-button");
   ok(newTabButton, "New tab button exists");
   ok(!newTabButton.hidden, "New tab button is visible");
@@ -30,7 +30,7 @@ add_task(function* test_menu_with_timeout() {
 
     let tab = yield waitForTabPromise;
 
-    is(tab.getAttribute('usercontextid'), i, `New tab has UCI equal ${i}`);
+    is(tab.getAttribute("usercontextid"), i, `New tab has UCI equal ${i}`);
     yield BrowserTestUtils.removeTab(tab);
   }
 });
@@ -41,7 +41,7 @@ add_task(function* test_menu_without_timeout() {
       ["privacy.userContext.longPressBehavior", 1]
   ]});
 
-  let newTab = document.getElementById('tabbrowser-tabs');
+  let newTab = document.getElementById("tabbrowser-tabs");
   let newTabButton = document.getAnonymousElementByAttribute(newTab, "anonid", "tabs-newtab-button");
   ok(newTabButton, "New tab button exists");
   ok(!newTabButton.hidden, "New tab button is visible");
@@ -62,7 +62,7 @@ add_task(function* test_menu_without_timeout() {
 
     let tab = yield waitForTabPromise;
 
-    is(tab.getAttribute('usercontextid'), i, `New tab has UCI equal ${i}`);
+    is(tab.getAttribute("usercontextid"), i, `New tab has UCI equal ${i}`);
     yield BrowserTestUtils.removeTab(tab);
   }
 });
@@ -73,7 +73,7 @@ add_task(function* test_no_menu() {
       ["privacy.userContext.longPressBehavior", 0]
   ]});
 
-  let newTab = document.getElementById('tabbrowser-tabs');
+  let newTab = document.getElementById("tabbrowser-tabs");
   let newTabButton = document.getAnonymousElementByAttribute(newTab, "anonid", "tabs-newtab-button");
   ok(newTabButton, "New tab button exists");
   ok(!newTabButton.hidden, "New tab button is visible");

browser/components/contextualidentity/test/browser/browser_relatedTab.js

@@ -9,22 +9,22 @@ add_task(function* () {
 
   gBrowser.selectedTab = tab;
   let relatedTab = gBrowser.addTab("about:blank", {relatedToCurrent: true});
-  is(relatedTab.getAttribute('usercontextid'), 1, "Related tab (relatedToCurrent) inherits current tab's usercontextid");
+  is(relatedTab.getAttribute("usercontextid"), 1, "Related tab (relatedToCurrent) inherits current tab's usercontextid");
   yield BrowserTestUtils.removeTab(relatedTab);
 
   gBrowser.selectedTab = tab;
   relatedTab = gBrowser.addTab("about:blank", {relatedToCurrent: true, userContextId: 2});
-  is(relatedTab.getAttribute('usercontextid'), 2, "Related tab (relatedToCurrent) with overridden usercontextid");
+  is(relatedTab.getAttribute("usercontextid"), 2, "Related tab (relatedToCurrent) with overridden usercontextid");
   yield BrowserTestUtils.removeTab(relatedTab);
 
   gBrowser.selectedTab = tab;
   relatedTab = gBrowser.addTab("about:blank", {referrerURI: gBrowser.currentURI});
-  is(relatedTab.getAttribute('usercontextid'), 1, "Related tab (referrer) inherits current tab's usercontextid");
+  is(relatedTab.getAttribute("usercontextid"), 1, "Related tab (referrer) inherits current tab's usercontextid");
   yield BrowserTestUtils.removeTab(relatedTab);
 
   gBrowser.selectedTab = tab;
   relatedTab = gBrowser.addTab("about:blank", {referrerURI: gBrowser.currentURI, userContextId: 2});
-  is(relatedTab.getAttribute('usercontextid'), 2, "Related tab (referrer) with overridden usercontextid");
+  is(relatedTab.getAttribute("usercontextid"), 2, "Related tab (referrer) with overridden usercontextid");
   yield BrowserTestUtils.removeTab(relatedTab);
 
   yield BrowserTestUtils.removeTab(tab);

browser/components/contextualidentity/test/browser/browser_windowName.js

@@ -21,41 +21,41 @@ add_task(function* setup() {
 
 add_task(function* test() {
   info("Creating first tab...");
-  let tab1 = gBrowser.addTab(BASE_URI + '?old', {userContextId: 1});
+  let tab1 = gBrowser.addTab(BASE_URI + "?old", {userContextId: 1});
   let browser1 = gBrowser.getBrowserForTab(tab1);
   yield BrowserTestUtils.browserLoaded(browser1);
   yield ContentTask.spawn(browser1, null, function(opts) {
-    content.window.name = 'tab-1';
+    content.window.name = "tab-1";
   });
 
   info("Creating second tab...");
-  let tab2 = gBrowser.addTab(BASE_URI + '?old', {userContextId: 2});
+  let tab2 = gBrowser.addTab(BASE_URI + "?old", {userContextId: 2});
   let browser2 = gBrowser.getBrowserForTab(tab2);
   yield BrowserTestUtils.browserLoaded(browser2);
   yield ContentTask.spawn(browser2, null, function(opts) {
-    content.window.name = 'tab-2';
+    content.window.name = "tab-2";
   });
 
   // Let's try to open a window from tab1 with a name 'tab-2'.
   info("Opening a window from the first tab...");
-  yield ContentTask.spawn(browser1, { url: BASE_URI + '?new' }, function* (opts) {
+  yield ContentTask.spawn(browser1, { url: BASE_URI + "?new" }, function* (opts) {
     yield (new content.window.wrappedJSObject.Promise(resolve => {
-      let w = content.window.wrappedJSObject.open(opts.url, 'tab-2');
+      let w = content.window.wrappedJSObject.open(opts.url, "tab-2");
       w.onload = function() { resolve(); }
     }));
   });
 
-  is(browser1.contentTitle, '?old', "Tab1 title must be 'old'");
+  is(browser1.contentTitle, "?old", "Tab1 title must be 'old'");
   is(browser1.contentPrincipal.userContextId, 1, "Tab1 UCI must be 1");
 
-  is(browser2.contentTitle, '?old', "Tab2 title must be 'old'");
+  is(browser2.contentTitle, "?old", "Tab2 title must be 'old'");
   is(browser2.contentPrincipal.userContextId, 2, "Tab2 UCI must be 2");
 
   let found = false;
   for (let i = 0; i < gBrowser.tabContainer.childNodes.length; ++i) {
     let tab = gBrowser.tabContainer.childNodes[i];
     let browser = gBrowser.getBrowserForTab(tab);
-    if (browser.contentTitle == '?new') {
+    if (browser.contentTitle == "?new") {
       is(browser.contentPrincipal.userContextId, 1, "Tab3 UCI must be 1");
       isnot(browser, browser1, "Tab3 is not browser 1");
       isnot(browser, browser2, "Tab3 is not browser 2");

browser/components/contextualidentity/test/browser/browser_windowOpen.js

@@ -17,7 +17,7 @@ add_task(function* setup() {
 add_task(function* test() {
   info("Creating a tab with UCI = 1...");
   let tab = gBrowser.addTab(BASE_URI, {userContextId: 1});
-  is(tab.getAttribute('usercontextid'), 1, "New tab has UCI equal 1");
+  is(tab.getAttribute("usercontextid"), 1, "New tab has UCI equal 1");
 
   let browser = gBrowser.getBrowserForTab(tab);
   yield BrowserTestUtils.browserLoaded(browser);
@@ -31,7 +31,7 @@ add_task(function* test() {
   let newTab = newWin.gBrowser.selectedTab;
 
   yield BrowserTestUtils.browserLoaded(newTab.linkedBrowser);
-  is(newTab.getAttribute('usercontextid'), 1, "New tab has UCI equal 1");
+  is(newTab.getAttribute("usercontextid"), 1, "New tab has UCI equal 1");
 
   info("Closing the new window and tab...");
   yield BrowserTestUtils.closeWindow(newWin);

browser/components/customizableui/CustomizableUI.jsm

@@ -618,7 +618,7 @@ var CustomizableUIInternal = {
       }
       let props = {type: CustomizableUI.TYPE_TOOLBAR, legacy: true};
       let defaultsetAttribute = aToolbar.getAttribute("defaultset") || "";
-      props.defaultPlacements = defaultsetAttribute.split(',').filter(s => s);
+      props.defaultPlacements = defaultsetAttribute.split(",").filter(s => s);
       this.registerArea(area, props);
       areaProperties = gAreas.get(area);
     }
@@ -981,7 +981,7 @@ var CustomizableUIInternal = {
       this.notifyListeners("onWidgetAfterDOMChange", widgetNode, null, container, true);
 
       if (isToolbar) {
-        areaNode.setAttribute("currentset", gPlacements.get(aArea).join(','));
+        areaNode.setAttribute("currentset", gPlacements.get(aArea).join(","));
       }
 
       let windowCache = gSingleWrapperCache.get(window);
@@ -1153,7 +1153,7 @@ var CustomizableUIInternal = {
     this.insertWidgetBefore(widgetNode, nextNode, insertionContainer, areaId);
 
     if (gAreas.get(areaId).get("type") == CustomizableUI.TYPE_TOOLBAR) {
-      aAreaNode.setAttribute("currentset", gPlacements.get(areaId).join(','));
+      aAreaNode.setAttribute("currentset", gPlacements.get(areaId).join(","));
     }
   },
 
@@ -2732,7 +2732,7 @@ var CustomizableUIInternal = {
         // widgets (if any) - use that instead:
         if (props.get("type") == CustomizableUI.TYPE_TOOLBAR) {
           let currentSet = container.currentSet;
-          currentPlacements = currentSet ? currentSet.split(',') : [];
+          currentPlacements = currentSet ? currentSet.split(",") : [];
           currentPlacements = currentPlacements.filter(removableOrDefault);
         } else {
           // Clone the array so we don't modify the actual placements...
@@ -4120,7 +4120,7 @@ OverflowableToolbar.prototype = {
       let doc = this._panel.ownerDocument;
       this._panel.hidden = false;
       let contextMenu = doc.getElementById(this._panel.getAttribute("context"));
-      gELS.addSystemEventListener(contextMenu, 'command', this, true);
+      gELS.addSystemEventListener(contextMenu, "command", this, true);
       let anchor = doc.getAnonymousElementByAttribute(this._chevron, "class", "toolbarbutton-icon");
       this._panel.openPopup(anchor || this._chevron);
       this._chevron.open = true;
@@ -4150,7 +4150,7 @@ OverflowableToolbar.prototype = {
     this._panel.removeEventListener("dragend", this);
     let doc = aEvent.target.ownerDocument;
     let contextMenu = doc.getElementById(this._panel.getAttribute("context"));
-    gELS.removeSystemEventListener(contextMenu, 'command', this, true);
+    gELS.removeSystemEventListener(contextMenu, "command", this, true);
   },
 
   onOverflow(aEvent) {

browser/components/customizableui/CustomizeMode.jsm

@@ -1329,7 +1329,7 @@ CustomizeMode.prototype = {
 
   openAddonsManagerThemes(aEvent) {
     aEvent.target.parentNode.parentNode.hidePopup();
-    this.window.BrowserOpenAddonsMgr('addons://list/theme');
+    this.window.BrowserOpenAddonsMgr("addons://list/theme");
   },
 
   getMoreThemes(aEvent) {
@@ -2030,7 +2030,7 @@ CustomizeMode.prototype = {
         if (makeSpaceImmediately) {
           aItem.setAttribute("notransition", "true");
         }
-        aItem.style[prop] = width + 'px';
+        aItem.style[prop] = width + "px";
         aItem.style.removeProperty(otherProp);
         if (makeSpaceImmediately) {
           // Force a layout flush:

browser/components/customizableui/test/browser_1161838_inserted_new_default_buttons.js

@@ -55,7 +55,7 @@ function test() {
   CustomizableUIInternal._placeNewDefaultWidgetsInArea(CustomizableUI.AREA_NAVBAR);
 
   let indexInSavedPlacements = savedPlacements.indexOf(testWidgetNew.id);
-  info("Saved placements: " + savedPlacements.join(', '));
+  info("Saved placements: " + savedPlacements.join(", "));
   isnot(indexInSavedPlacements, -1, "Widget should have been inserted");
   is(indexInSavedPlacements, savedPlacements.indexOf("bookmarks-menu-button") + 1,
      "Widget should be in the right place.");

browser/components/customizableui/test/browser_876926_customize_mode_wrapping.js

@@ -55,7 +55,7 @@ function isLast(containerId, defaultPlacements, id) {
 function getLastVisibleNodeInToolbar(containerId, win = window) {
   let container = win.document.getElementById(containerId).customizationTarget;
   let rv = container.lastChild;
-  while (rv && (rv.getAttribute('hidden') == 'true' || (rv.firstChild && rv.firstChild.getAttribute('hidden') == 'true'))) {
+  while (rv && (rv.getAttribute("hidden") == "true" || (rv.firstChild && rv.firstChild.getAttribute("hidden") == "true"))) {
     rv = rv.previousSibling;
   }
   return rv;
@@ -65,7 +65,7 @@ function isLastVisibleInToolbar(containerId, defaultPlacements, id) {
   let newPlacements;
   for (let i = defaultPlacements.length - 1; i >= 0; i--) {
     let el = document.getElementById(defaultPlacements[i]);
-    if (el && el.getAttribute('hidden') != 'true') {
+    if (el && el.getAttribute("hidden") != "true") {
       newPlacements = [...defaultPlacements];
       newPlacements.splice(i + 1, 0, id);
       break;

browser/components/customizableui/test/browser_876944_customize_mode_create_destroy.js

@@ -10,7 +10,7 @@ const kTestWidget2 = "test-customize-mode-create-destroy2";
 // Creating and destroying a widget should correctly wrap/unwrap stuff
 add_task(function* testWrapUnwrap() {
   yield startCustomizing();
-  CustomizableUI.createWidget({id: kTestWidget1, label: 'Pretty label', tooltiptext: 'Pretty tooltip'});
+  CustomizableUI.createWidget({id: kTestWidget1, label: "Pretty label", tooltiptext: "Pretty tooltip"});
   let elem = document.getElementById(kTestWidget1);
   let wrapper = document.getElementById("wrapper-" + kTestWidget1);
   ok(elem, "There should be an item");
@@ -32,7 +32,7 @@ add_task(function* testPanelPlaceholders() {
   // change when the default placements change.
   let expectedPlaceholders = 1 + (isInDevEdition() ? 1 : 0);
   is(panel.querySelectorAll(".panel-customization-placeholder").length, expectedPlaceholders, "The number of placeholders should be correct.");
-  CustomizableUI.createWidget({id: kTestWidget2, label: 'Pretty label', tooltiptext: 'Pretty tooltip', defaultArea: CustomizableUI.AREA_PANEL});
+  CustomizableUI.createWidget({id: kTestWidget2, label: "Pretty label", tooltiptext: "Pretty tooltip", defaultArea: CustomizableUI.AREA_PANEL});
   let elem = document.getElementById(kTestWidget2);
   let wrapper = document.getElementById("wrapper-" + kTestWidget2);
   ok(elem, "There should be an item");

browser/components/customizableui/test/browser_877006_missing_view.js

@@ -6,11 +6,11 @@
 
 // Should be able to add broken view widget
 add_task(function testAddbrokenViewWidget() {
-  const kWidgetId = 'test-877006-broken-widget';
+  const kWidgetId = "test-877006-broken-widget";
   let widgetSpec = {
     id: kWidgetId,
-    type: 'view',
+    type: "view",
-    viewId: 'idontexist',
+    viewId: "idontexist",
     /* Empty handler so we try to attach it maybe? */
     onViewShowing() {
     }

browser/components/customizableui/test/browser_887438_currentset_shim.js

@@ -22,14 +22,14 @@ add_task(function() {
     }
   }
   let currentSet = navbar.currentSet;
-  is(currentSet.split(',').length, nodeIds.length, "Should be just as many nodes as there are.");
+  is(currentSet.split(",").length, nodeIds.length, "Should be just as many nodes as there are.");
-  is(currentSet, nodeIds.join(','), "Current set and node IDs should match.");
+  is(currentSet, nodeIds.join(","), "Current set and node IDs should match.");
 });
 
 // Insert, then remove items
 add_task(function() {
   let currentSet = navbar.currentSet;
-  let newCurrentSet = currentSet.replace('home-button', 'feed-button,sync-button,home-button');
+  let newCurrentSet = currentSet.replace("home-button", "feed-button,sync-button,home-button");
   navbar.currentSet = newCurrentSet;
   is(newCurrentSet, navbar.currentSet, "Current set should match expected current set.");
   let feedBtn = document.getElementById("feed-button");
@@ -54,7 +54,7 @@ add_task(function() {
 // Simultaneous insert/remove:
 add_task(function() {
   let currentSet = navbar.currentSet;
-  let newCurrentSet = currentSet.replace('home-button', 'feed-button');
+  let newCurrentSet = currentSet.replace("home-button", "feed-button");
   navbar.currentSet = newCurrentSet;
   is(newCurrentSet, navbar.currentSet, "Current set should match expected current set.");
   let feedBtn = document.getElementById("feed-button");

browser/components/customizableui/test/browser_942581_unregisterArea_keeps_placements.js

@@ -15,7 +15,7 @@ add_task(function*() {
   for (let i = 0; i < kTestWidgetCount; i++) {
     let id = kTestWidgetPfx + i;
     widgetIds.push(id);
-    let spec = {id, type: 'button', removable: true, label: "unregisterArea test", tooltiptext: "" + i};
+    let spec = {id, type: "button", removable: true, label: "unregisterArea test", tooltiptext: "" + i};
     CustomizableUI.createWidget(spec);
   }
   for (let i = kTestWidgetCount; i < kTestWidgetCount * 2; i++) {

browser/components/customizableui/test/browser_952963_areaType_getter_no_area.js

@@ -32,7 +32,7 @@ add_task(function*() {
   w = CustomizableUI.getWidget(kTestWidget);
   checkAreaType(w);
 
-  let spec = {id: kUnregisterAreaTestWidget, type: 'button', removable: true,
+  let spec = {id: kUnregisterAreaTestWidget, type: "button", removable: true,
               label: "areaType test", tooltiptext: "areaType test"};
   CustomizableUI.createWidget(spec);
   toolbarNode = createToolbarWithPlacements(kToolbarName, [kUnregisterAreaTestWidget]);

browser/components/customizableui/test/browser_956602_remove_special_widget.js

@@ -11,7 +11,7 @@ add_task(function*() {
     let navbar = document.getElementById("nav-bar");
     let separatorSelector = "toolbarseparator[id^=customizableui-special-separator]";
     ok(!navbar.querySelector(separatorSelector), "Shouldn't be a separator in the navbar");
-    CustomizableUI.addWidgetToArea('separator', 'nav-bar');
+    CustomizableUI.addWidgetToArea("separator", "nav-bar");
     yield startCustomizing();
     let separator = navbar.querySelector(separatorSelector);
     ok(separator, "There should be a separator in the navbar now.");

browser/components/customizableui/test/browser_969661_character_encoding_navbar_disabled.js

@@ -15,7 +15,7 @@ add_task(function*() {
   let panelHiddenPromise = promisePanelHidden(window);
   PanelUI.hide();
   yield panelHiddenPromise;
-  CustomizableUI.addWidgetToArea("characterencoding-button", 'nav-bar');
+  CustomizableUI.addWidgetToArea("characterencoding-button", "nav-bar");
   let button = document.getElementById("characterencoding-button");
   ok(!button.hasAttribute("disabled"), "Button shouldn't be disabled");
 });

browser/components/customizableui/test/browser_973641_button_addon.js

@@ -13,7 +13,7 @@ add_task(function*() {
   // create mocked addon button on the navigation bar
   let widgetSpec = {
     id: kButton,
-    type: 'button',
+    type: "button",
     onClick() {
       gBrowser.selectedTab = gBrowser.addTab("about:addons");
     }

browser/components/customizableui/test/browser_973932_addonbar_currentset.js

@@ -10,20 +10,20 @@ var addonbar = document.getElementById(addonbarID);
 // Check that currentset is correctly updated after a reset:
 add_task(function*() {
   let placements = CustomizableUI.getWidgetIdsInArea(addonbarID);
-  is(placements.join(','), addonbar.getAttribute("currentset"), "Addon-bar currentset should match default placements");
+  is(placements.join(","), addonbar.getAttribute("currentset"), "Addon-bar currentset should match default placements");
   ok(CustomizableUI.inDefaultState, "Should be in default state");
   info("Adding a spring to add-on bar shim");
   CustomizableUI.addWidgetToArea("spring", addonbarID, 1);
   ok(addonbar.getElementsByTagName("toolbarspring").length, "There should be a spring in the toolbar");
   ok(!CustomizableUI.inDefaultState, "Should no longer be in default state");
   placements = CustomizableUI.getWidgetIdsInArea(addonbarID);
-  is(placements.join(','), addonbar.getAttribute("currentset"), "Addon-bar currentset should match placements after spring addition");
+  is(placements.join(","), addonbar.getAttribute("currentset"), "Addon-bar currentset should match placements after spring addition");
 
   yield startCustomizing();
   yield gCustomizeMode.reset();
   ok(CustomizableUI.inDefaultState, "Should be in default state after reset");
   placements = CustomizableUI.getWidgetIdsInArea(addonbarID);
-  is(placements.join(','), addonbar.getAttribute("currentset"), "Addon-bar currentset should match default placements after reset");
+  is(placements.join(","), addonbar.getAttribute("currentset"), "Addon-bar currentset should match default placements after reset");
   ok(!addonbar.getElementsByTagName("toolbarspring").length, "There should be no spring in the toolbar");
   yield endCustomizing();
 });

browser/components/customizableui/test/browser_981418-widget-onbeforecreated-handler.js

@@ -3,7 +3,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 "use strict";
-const kWidgetId = 'test-981418-widget-onbeforecreated';
+const kWidgetId = "test-981418-widget-onbeforecreated";
 
 // Should be able to add broken view widget
 add_task(function* testAddOnBeforeCreatedWidget() {
@@ -11,14 +11,14 @@ add_task(function* testAddOnBeforeCreatedWidget() {
   let onBeforeCreatedCalled = false;
   let widgetSpec = {
     id: kWidgetId,
-    type: 'view',
+    type: "view",
-    viewId: kWidgetId + 'idontexistyet',
+    viewId: kWidgetId + "idontexistyet",
     onBeforeCreated(doc) {
       let view = doc.createElement("panelview");
-      view.id = kWidgetId + 'idontexistyet';
+      view.id = kWidgetId + "idontexistyet";
       let label = doc.createElement("label");
       label.setAttribute("value", "Hello world");
-      label.className = 'panel-subview-header';
+      label.className = "panel-subview-header";
       view.appendChild(label);
       document.getElementById("PanelUI-multiView").appendChild(view);
       onBeforeCreatedCalled = true;

browser/components/feeds/FeedConverter.js

@@ -546,13 +546,13 @@ GenericProtocolHandler.prototype = {
 };
 
 function FeedProtocolHandler() {
-  this._init('feed');
+  this._init("feed");
 }
 FeedProtocolHandler.prototype = new GenericProtocolHandler();
 FeedProtocolHandler.prototype.classID = Components.ID("{4f91ef2e-57ba-472e-ab7a-b4999e42d6c0}");
 
 function PodCastProtocolHandler() {
-  this._init('pcast');
+  this._init("pcast");
 }
 PodCastProtocolHandler.prototype = new GenericProtocolHandler();
 PodCastProtocolHandler.prototype.classID = Components.ID("{1c31ed79-accd-4b94-b517-06e0c81999d5}");

browser/components/feeds/FeedWriter.js

@@ -180,7 +180,7 @@ FeedWriter.prototype = {
       element.removeChild(element.firstChild);
     element.appendChild(textNode);
     if (text.base) {
-      element.setAttributeNS(XML_NS, 'base', text.base.spec);
+      element.setAttributeNS(XML_NS, "base", text.base.spec);
     }
   },
 
@@ -232,15 +232,15 @@ FeedWriter.prototype = {
 
   _setCheckboxCheckedState(aCheckbox, aValue) {
     // see checkbox.xml, xbl bindings are not applied within the sandbox! TODO
-    let change = (aValue != (aCheckbox.getAttribute('checked') == 'true'));
+    let change = (aValue != (aCheckbox.getAttribute("checked") == "true"));
     if (aValue)
-      aCheckbox.setAttribute('checked', 'true');
+      aCheckbox.setAttribute("checked", "true");
     else
-      aCheckbox.removeAttribute('checked');
+      aCheckbox.removeAttribute("checked");
 
     if (change) {
-      let event = this._document.createEvent('Events');
+      let event = this._document.createEvent("Events");
-      event.initEvent('CheckboxStateChange', true, true);
+      event.initEvent("CheckboxStateChange", true, true);
       aCheckbox.dispatchEvent(event);
     }
   },
@@ -268,8 +268,8 @@ FeedWriter.prototype = {
       const locale = Cc["@mozilla.org/chrome/chrome-registry;1"]
                      .getService(Ci.nsIXULChromeRegistry)
                      .getSelectedLocale("global", true);
-      const dtOptions = { year: 'numeric', month: 'long', day: 'numeric',
+      const dtOptions = { year: "numeric", month: "long", day: "numeric",
-                          hour: 'numeric', minute: 'numeric' };
+                          hour: "numeric", minute: "numeric" };
       this.__dateFormatter = new Intl.DateTimeFormat(locale, dtOptions);
     }
     return this.__dateFormatter;
@@ -351,8 +351,8 @@ FeedWriter.prototype = {
 
       // Fix the margin on the main title, so that the image doesn't run over
       // the underline
-      feedTitleLink.setAttribute('title', titleText);
+      feedTitleLink.setAttribute("title", titleText);
-      feedTitleText.style.marginRight = titleImageWidth + 'px';
+      feedTitleText.style.marginRight = titleImageWidth + "px";
 
       this._safeSetURIAttribute(feedTitleLink, "href",
                                 parts.getPropertyAsAString("link"));
@@ -747,15 +747,15 @@ FeedWriter.prototype = {
     let header = this._document.getElementById("feedHeader");
     switch (feedType) {
       case Ci.nsIFeed.TYPE_VIDEO:
-        header.className = 'videoPodcastBackground';
+        header.className = "videoPodcastBackground";
         break;
 
       case Ci.nsIFeed.TYPE_AUDIO:
-        header.className = 'audioPodcastBackground';
+        header.className = "audioPodcastBackground";
         break;
 
       default:
-        header.className = 'feedBackground';
+        header.className = "feedBackground";
     }
 
     let liveBookmarksMenuItem = this._document.getElementById("liveBookmarksMenuItem");
@@ -863,7 +863,7 @@ FeedWriter.prototype = {
       feedinfo1.textContent = feedinfo1Str;
       feedinfo2.textContent = feedinfo2Str;
 
-      header.setAttribute('firstrun', 'true');
+      header.setAttribute("firstrun", "true");
 
       this._mm.sendAsyncMessage("FeedWriter:ShownFirstRun");
     }

browser/components/nsBrowserGlue.js

@@ -103,11 +103,11 @@ if (AppConstants.MOZ_CRASHREPORTER) {
 }
 
 XPCOMUtils.defineLazyGetter(this, "gBrandBundle", function() {
-  return Services.strings.createBundle('chrome://branding/locale/brand.properties');
+  return Services.strings.createBundle("chrome://branding/locale/brand.properties");
 });
 
 XPCOMUtils.defineLazyGetter(this, "gBrowserBundle", function() {
-  return Services.strings.createBundle('chrome://browser/locale/browser.properties');
+  return Services.strings.createBundle("chrome://browser/locale/browser.properties");
 });
 
 // Seconds of idle before trying to create a bookmarks backup.
@@ -509,7 +509,7 @@ BrowserGlue.prototype = {
       let brandShortName = brandBundle.getString("brandShortName");
       let message = win.gNavigatorBundle.getFormattedString("addonwatch.slow", [addon.name, brandShortName]);
       let notificationBox = win.document.getElementById("global-notificationbox");
-      let notificationId = 'addon-slow:' + addonId;
+      let notificationId = "addon-slow:" + addonId;
       let notification = notificationBox.getNotificationWithValue(notificationId);
 
       // Monitor the response of users

browser/components/originattributes/test/browser/browser_cache.js

@@ -152,10 +152,10 @@ function* doTest(aBrowser) {
     let URLSuffix = "?r=" + arg.randomSuffix;
 
     // Create the audio and video elements.
-    let audio = content.document.createElement('audio');
+    let audio = content.document.createElement("audio");
-    let video = content.document.createElement('video');
+    let video = content.document.createElement("video");
-    let audioSource = content.document.createElement('source');
+    let audioSource = content.document.createElement("source");
-    let audioTrack = content.document.createElement('track');
+    let audioTrack = content.document.createElement("track");
 
     // Append the audio and track element into the body, and wait until they're finished.
     yield new Promise(resolve => {

browser/components/originattributes/test/browser/browser_httpauth.js

@@ -2,11 +2,11 @@ let Cu = Components.utils;
 let {HttpServer} = Cu.import("resource://testing-common/httpd.js", {});
 
 let server = new HttpServer();
-server.registerPathHandler('/file.html', fileHandler);
+server.registerPathHandler("/file.html", fileHandler);
 server.start(-1);
 
-let BASE_URI = 'http://localhost:' + server.identity.primaryPort;
+let BASE_URI = "http://localhost:" + server.identity.primaryPort;
-let FILE_URI = BASE_URI + '/file.html';
+let FILE_URI = BASE_URI + "/file.html";
 
 let credentialQueue = [];
 

browser/components/originattributes/test/browser/browser_imageCacheIsolation.js

@@ -13,8 +13,8 @@ const NUM_CACHED_LOADS = 1;
 let gHits = 0;
 
 let server = new HttpServer();
-server.registerPathHandler('/image.png', imageHandler);
+server.registerPathHandler("/image.png", imageHandler);
-server.registerPathHandler('/file.html', fileHandler);
+server.registerPathHandler("/file.html", fileHandler);
 server.start(-1);
 
 registerCleanupFunction(() => {
@@ -23,12 +23,12 @@ registerCleanupFunction(() => {
   });
 });
 
-let BASE_URI = 'http://localhost:' + server.identity.primaryPort;
+let BASE_URI = "http://localhost:" + server.identity.primaryPort;
-let IMAGE_URI = BASE_URI + '/image.png';
+let IMAGE_URI = BASE_URI + "/image.png";
-let FILE_URI = BASE_URI + '/file.html';
+let FILE_URI = BASE_URI + "/file.html";
 
 function imageHandler(metadata, response) {
-  info('XXX: loading image from server');
+  info("XXX: loading image from server");
   gHits++;
   response.setHeader("Cache-Control", "max-age=10000", false);
   response.setStatusLine(metadata.httpVersion, 200, "OK");
@@ -46,15 +46,15 @@ function fileHandler(metadata, response) {
 
 function doBefore() {
   // reset hit counter
-  info('XXX resetting gHits');
+  info("XXX resetting gHits");
   gHits = 0;
-  info('XXX clearing image cache');
+  info("XXX clearing image cache");
   let imageCache = Cc["@mozilla.org/image/tools;1"]
                       .getService(Ci.imgITools)
                       .getImgCacheForDocument(null);
   imageCache.clearCache(true);
   imageCache.clearCache(false);
-  info('XXX clearning network cache');
+  info("XXX clearning network cache");
   let networkCache = Cc["@mozilla.org/netwerk/cache-storage-service;1"]
                         .getService(Ci.nsICacheStorageService);
   networkCache.clear();

browser/components/originattributes/test/browser/head.js

@@ -2,7 +2,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-'use strict';
+"use strict";
 
 const TEST_URL_PATH = "/browser/browser/components/originattributes/test/browser/";
 
@@ -73,7 +73,7 @@ function* openTabInFirstParty(aURL, aFirstPartyDomain,
                               aFrameSetting = DEFAULT_FRAME_SETTING) {
 
   // If the first party domain ends with '/', we remove it.
-  if (aFirstPartyDomain.endsWith('/')) {
+  if (aFirstPartyDomain.endsWith("/")) {
     aFirstPartyDomain = aFirstPartyDomain.slice(0, -1);
   }
 
@@ -117,11 +117,11 @@ function* openTabInFirstParty(aURL, aFirstPartyDomain,
 
       if (type === typeFrame) {
         // Add a frameset which carries the frame element.
-        let frameSet = document.createElement('frameset');
+        let frameSet = document.createElement("frameset");
         frameSet.cols = "50%,50%";
 
-        let frame = document.createElement('frame');
+        let frame = document.createElement("frame");
-        let dummyFrame = document.createElement('frame');
+        let dummyFrame = document.createElement("frame");
 
         frameSet.appendChild(frame);
         frameSet.appendChild(dummyFrame);
@@ -131,7 +131,7 @@ function* openTabInFirstParty(aURL, aFirstPartyDomain,
         frameElement = frame;
       } else if (type === typeIFrame) {
         // Add an iframe.
-        let iframe = document.createElement('iframe');
+        let iframe = document.createElement("iframe");
         document.body.appendChild(iframe);
 
         frameElement = iframe;

browser/components/places/content/bookmarkProperties.js

@@ -57,7 +57,7 @@
  * been performed by the dialog.
  */
 
-Components.utils.import('resource://gre/modules/XPCOMUtils.jsm');
+Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "PrivateBrowsingUtils",
                                   "resource://gre/modules/PrivateBrowsingUtils.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "Task",

browser/components/places/content/bookmarksPanel.js

@@ -9,7 +9,7 @@ function init() {
 }
 
 function searchBookmarks(aSearchString) {
-  var tree = document.getElementById('bookmarks-view');
+  var tree = document.getElementById("bookmarks-view");
   if (!aSearchString)
     tree.place = tree.place;
   else