Bug 1878401 - part 7 - Pass BrowsingContext to nsIFilePicker::Init in tests r=extension-reviewers,settings-reviewers,credential-management-reviewers,anti-tracking-reviewers,devtools-reviewers,sgalich,pbz,nchevobbe,zombie,migration-reviewers,mconley

Depends on D200551

Differential Revision: https://phabricator.services.mozilla.com/D200552

accessible/tests/browser/e10s/browser_file_input.js

@@ -34,7 +34,7 @@ addAccessibleTask(
     function chooseFile(id) {
       return invokeContentTask(browser, [id], contentId => {
         const MockFilePicker = content.SpecialPowers.MockFilePicker;
-        MockFilePicker.init(content);
+        MockFilePicker.init(content.browsingContext);
         MockFilePicker.useBlobFile();
         MockFilePicker.returnValue = MockFilePicker.returnOK;
         const input = content.document.getElementById(contentId);

browser/base/content/test/contextMenu/browser_bug1798178.js

@@ -15,7 +15,7 @@ const TEST_URL =
   ) + "file_bug1798178.html";
 
 let MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 function createTemporarySaveDirectory() {
   let saveDir = Services.dirsvc.get("TmpD", Ci.nsIFile);

browser/base/content/test/contextMenu/browser_contextmenu_save_blocked.js

@@ -4,7 +4,7 @@
 "use strict";
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 function mockPromptService() {
   let { prompt } = Services;

browser/base/content/test/general/browser_bug676619.js

@@ -1,5 +1,5 @@
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 function waitForNewWindow() {
   return new Promise(resolve => {

browser/base/content/test/general/browser_save_link-perwindowpb.js

@@ -2,7 +2,7 @@
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 // Trigger a save of a link in public mode, then trigger an identical save
 // in private mode and ensure that the second request is differentiated from

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

@@ -2,7 +2,7 @@
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 const SAVE_PER_SITE_PREF = "browser.download.lastDir.savePerSite";
 const ALWAYS_DOWNLOAD_DIR_PREF = "browser.download.useDownloadDir";

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

@@ -43,7 +43,7 @@ function promiseImageDownloaded() {
   return new Promise((resolve, reject) => {
     let fileName;
     let MockFilePicker = SpecialPowers.MockFilePicker;
-    MockFilePicker.init(window);
+    MockFilePicker.init(window.browsingContext);
 
     function onTransferComplete(downloadSuccess) {
       ok(

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

@@ -2,7 +2,7 @@
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 /**
  * TestCase for bug 564387

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

@@ -49,7 +49,7 @@ function waitForTransferComplete() {
  */
 add_task(async function () {
   let MockFilePicker = SpecialPowers.MockFilePicker;
-  MockFilePicker.init(window);
+  MockFilePicker.init(window.browsingContext);
 
   // Create the folder the video will be saved into.
   let destDir = createTemporarySaveDirectory();

browser/base/content/test/tabPrompts/browser_confirmFolderUpload.js

@@ -88,7 +88,7 @@ async function testUploadPrompt(confirmUpload) {
     await ContentTask.spawn(browser, { path }, args => {
       let MockFilePicker = content.SpecialPowers.MockFilePicker;
       MockFilePicker.init(
-        content,
+        content.browsingContext,
         "A Mock File Picker",
         content.SpecialPowers.Ci.nsIFilePicker.modeGetFolder
       );

browser/base/content/test/webextensions/browser_permissions_local_file.js

@@ -10,7 +10,7 @@ async function installFile(filename) {
   file.leafName = filename;
 
   let MockFilePicker = SpecialPowers.MockFilePicker;
-  MockFilePicker.init(window);
+  MockFilePicker.init(window.browsingContext);
   MockFilePicker.setFiles([file]);
   MockFilePicker.afterOpenCallback = MockFilePicker.cleanup;
 

browser/components/aboutlogins/tests/browser/browser_openExport.js

@@ -27,7 +27,7 @@ add_setup(async function () {
     return !events || !events.length;
   }, "Waiting for content telemetry events to get cleared");
 
-  MockFilePicker.init(window);
+  MockFilePicker.init(window.browsingContext);
   MockFilePicker.useAnyFile();
   MockFilePicker.returnValue = MockFilePicker.returnOK;
 

browser/components/aboutlogins/tests/browser/browser_openImportCSV.js

@@ -48,7 +48,7 @@ class CsvImportHelper {
    * @returns {Promise} A promise that is resolved when the picker selects the file.
    */
   static async clickImportFromCsvMenu(browser, linesInFile) {
-    MockFilePicker.init(window);
+    MockFilePicker.init(window.browsingContext);
     MockFilePicker.returnValue = MockFilePicker.returnOK;
     let csvFile = await LoginTestUtils.file.setupCsvFileWithLines(linesInFile);
 

browser/components/contextualidentity/test/browser/browser_saveLink.js

@@ -6,7 +6,7 @@ const URI =
   "/browser/browser/components/contextualidentity/test/browser/saveLink.sjs";
 
 let MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 add_setup(async function () {
   info("Setting the prefs.");

browser/components/downloads/test/browser/browser_download_overwrite.js

@@ -9,7 +9,7 @@ const TEST_ROOT = getRootDirectory(gTestPath).replace(
 );
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 Services.scriptloader.loadSubScript(
   "chrome://mochitests/content/browser/toolkit/content/tests/browser/common/mockTransfer.js",

browser/components/downloads/test/browser/browser_downloads_panel_dontshow.js

@@ -2,7 +2,7 @@
 // download occurs but not when a user manually saves a page.
 
 let MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 async function promiseDownloadFinished(list) {
   return new Promise(resolve => {

browser/components/downloads/test/browser/browser_downloads_panel_opens.js

@@ -2,7 +2,7 @@
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
 let { MockFilePicker } = SpecialPowers;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 registerCleanupFunction(() => MockFilePicker.cleanup());
 
 /**

browser/components/downloads/test/browser/browser_image_mimetype_issues.js

@@ -9,7 +9,7 @@ const TEST_ROOT = getRootDirectory(gTestPath).replace(
 );
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 /*
  * Popular websites implement image optimization as serving files with

browser/components/enterprisepolicies/tests/browser/browser_policy_allowfileselectiondialogs.js

@@ -154,7 +154,7 @@ add_task(async function test_cancel_event() {
 add_task(async function test_nsIFilePicker_open() {
   let picker = Cc["@mozilla.org/filepicker;1"].createInstance(Ci.nsIFilePicker);
 
-  picker.init(window, "", Ci.nsIFilePicker.modeSave);
+  picker.init(window.browsingContext, "", Ci.nsIFilePicker.modeSave);
 
   let result = await new Promise(resolve => picker.open(res => resolve(res)));
 

browser/components/extensions/test/browser/browser_ext_tabs_saveAsPDF.js

@@ -30,7 +30,7 @@ async function testReturnStatus(expectedStatus) {
   }
 
   let MockFilePicker = SpecialPowers.MockFilePicker;
-  MockFilePicker.init(window);
+  MockFilePicker.init(window.browsingContext);
 
   if (expectedStatus == "replaced" || expectedStatus == "not_replaced") {
     MockFilePicker.returnValue = MockFilePicker.returnReplace;
@@ -126,7 +126,7 @@ async function testFileName(expectedFileName) {
   }
 
   let MockFilePicker = SpecialPowers.MockFilePicker;
-  MockFilePicker.init(window);
+  MockFilePicker.init(window.browsingContext);
 
   MockFilePicker.returnValue = MockFilePicker.returnOK;
 

browser/components/migration/tests/browser/browser_file_migration.js

@@ -68,7 +68,7 @@ add_setup(async () => {
   // We use MockFilePicker to simulate a native file picker, and prepare it
   // to return a dummy file pointed at TEST_FILE_PATH. The file at
   // TEST_FILE_PATH is not required (nor expected) to exist.
-  MockFilePicker.init(window);
+  MockFilePicker.init(window.browsingContext);
   registerCleanupFunction(() => {
     MockFilePicker.cleanup();
   });

browser/components/migration/tests/browser/browser_safari_passwords.js

@@ -18,7 +18,7 @@ const TEST_FILE_PATH = getTestFilePath("dummy_file.csv");
 const { MockFilePicker } = SpecialPowers;
 
 add_setup(async function () {
-  MockFilePicker.init(window);
+  MockFilePicker.init(window.browsingContext);
   registerCleanupFunction(() => {
     MockFilePicker.cleanup();
   });

browser/components/migration/tests/unit/test_Chrome_permissions.js

@@ -35,7 +35,7 @@ add_setup(async () => {
   gTempDir = do_get_tempdir();
   await IOUtils.writeJSON(PathUtils.join(gTempDir.path, "Local State"), []);
 
-  MockFilePicker.init(globalThis);
+  MockFilePicker.init(/* mock BrowsingContext */ { window: globalThis });
   registerCleanupFunction(() => {
     MockFilePicker.cleanup();
   });

browser/components/migration/tests/unit/test_Safari_permissions.js

@@ -30,7 +30,7 @@ add_setup(async () => {
 
   registerFakePath("ULibDir", tempDir);
 
-  MockFilePicker.init(globalThis);
+  MockFilePicker.init(/* mock BrowsingContext */ { window: globalThis });
   registerCleanupFunction(() => {
     MockFilePicker.cleanup();
   });

browser/components/originattributes/test/browser/browser_firstPartyIsolation_saveAs.js

@@ -27,7 +27,7 @@ const TEST_PATH_PAGE = `${TEST_BASE_PATH}file_favicon.png`;
 const TEST_PATH_FRAME = `${TEST_BASE_PATH}file_favicon.png`;
 
 let MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 const tempDir = createTemporarySaveDirectory();
 MockFilePicker.displayDirectory = tempDir;
 

browser/components/preferences/tests/browser_cert_export.js

@@ -78,7 +78,7 @@ async function checkCertExportWorks(
 ) {
   MockFilePicker.displayDirectory = destDir;
   var destFile = destDir.clone();
-  MockFilePicker.init(window);
+  MockFilePicker.init(window.browsingContext);
   MockFilePicker.filterIndex = exportType;
   MockFilePicker.showCallback = function (fp) {
     info("showCallback");

browser/components/privatebrowsing/test/browser/browser_privatebrowsing_downloadLastDir.js

@@ -17,7 +17,7 @@ function test() {
     source: Services.io.newURI("http://test1.com/file"),
   };
 
-  MockFilePicker.init(window);
+  MockFilePicker.init(window.browsingContext);
   MockFilePicker.returnValue = Ci.nsIFilePicker.returnOK;
 
   let prefs = Services.prefs.getBranch("browser.download.");

browser/components/privatebrowsing/test/browser/browser_privatebrowsing_downloadLastDir_c.js

@@ -14,7 +14,7 @@ function test() {
   );
   let MockFilePicker = SpecialPowers.MockFilePicker;
 
-  MockFilePicker.init(window);
+  MockFilePicker.init(window.browsingContext);
   MockFilePicker.returnValue = Ci.nsIFilePicker.returnOK;
 
   let validateFileNameToRestore = validateFileName;

browser/components/screenshots/tests/browser/browser_screenshots_test_downloads.js

@@ -29,7 +29,7 @@ add_setup(async function () {
     ],
   });
 
-  MockFilePicker.init(window);
+  MockFilePicker.init(window.browsingContext);
   MockFilePicker.useAnyFile();
   MockFilePicker.returnValue = MockFilePicker.returnOK;
 

devtools/client/aboutdebugging/test/browser/browser_aboutdebugging_addons_temporary_install_path.js

@@ -45,7 +45,7 @@ add_task(async function testPreferenceRetrievedWhenInstallingExtension() {
   await selectThisFirefoxPage(document, window.AboutDebugging.store);
 
   const MockFilePicker = SpecialPowers.MockFilePicker;
-  MockFilePicker.init(window);
+  MockFilePicker.init(window.browsingContext);
   const onFilePickerShown = new Promise(resolve => {
     MockFilePicker.showCallback = fp => {
       resolve(fp);

devtools/client/aboutdebugging/test/browser/helper-addons.js

@@ -180,7 +180,7 @@ function prepareMockFilePicker(pathOrFile) {
 
   // Mock the file picker to select a test addon
   const MockFilePicker = SpecialPowers.MockFilePicker;
-  MockFilePicker.init(window);
+  MockFilePicker.init(window.browsingContext);
   MockFilePicker.setFiles([file]);
 }
 /* exported prepareMockFilePicker */

devtools/client/debugger/test/mochitest/browser_dbg-features-source-tree.js

@@ -124,7 +124,7 @@ add_task(async function testSimpleSourcesWithManualClickExpand() {
   info("Test the download file context menu");
   // Before trigerring the menu, mock the file picker
   const MockFilePicker = SpecialPowers.MockFilePicker;
-  MockFilePicker.init(window);
+  MockFilePicker.init(window.browsingContext);
   const nsiFile = new FileUtils.File(
     PathUtils.join(PathUtils.tempDir, `export_source_content_${Date.now()}.log`)
   );

devtools/client/debugger/test/mochitest/browser_dbg-overrides.js

@@ -70,7 +70,7 @@ add_task(async function () {
 
   info("Select test.js tree node, and add override");
   const MockFilePicker = SpecialPowers.MockFilePicker;
-  MockFilePicker.init(window);
+  MockFilePicker.init(window.browsingContext);
   const nsiFile = new FileUtils.File(
     PathUtils.join(PathUtils.tempDir, "test.js")
   );

devtools/client/jsonview/test/browser_jsonview_content_type.js

@@ -34,7 +34,7 @@ add_task(async function () {
   );
   SpecialPowers.setBoolPref("browser.download.useDownloadDir", false);
   const { MockFilePicker } = SpecialPowers;
-  MockFilePicker.init(window);
+  MockFilePicker.init(window.browsingContext);
   MockFilePicker.returnValue = MockFilePicker.returnCancel;
 
   for (const kind of Object.keys(contentTypes)) {

devtools/client/jsonview/test/browser_jsonview_save_json.js

@@ -8,7 +8,7 @@ const saveButton = "button.save";
 const prettifyButton = "button.prettyprint";
 
 const { MockFilePicker } = SpecialPowers;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 MockFilePicker.returnValue = MockFilePicker.returnOK;
 
 Services.scriptloader.loadSubScript(

devtools/client/netmonitor/test/browser_net_save_response_as.js

@@ -4,7 +4,7 @@
 "use strict";
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 /**
  * Tests if saving a response to a file works..

devtools/client/webconsole/test/browser/browser_jsterm_file_load_save_keyboard_shortcut.js

@@ -20,7 +20,7 @@ add_task(async function () {
   // create file to import first
   info("Create the file to import");
   const { MockFilePicker } = SpecialPowers;
-  MockFilePicker.init(window);
+  MockFilePicker.init(window.browsingContext);
   MockFilePicker.returnValue = MockFilePicker.returnOK;
 
   const file = await createLocalFile();

devtools/client/webconsole/test/browser/browser_webconsole_context_menu_export_console_output.js

@@ -39,7 +39,7 @@ httpServer.registerPathHandler("/test.js", function (request, response) {
 const TEST_URI = `http://localhost:${httpServer.identity.primaryPort}/`;
 
 const { MockFilePicker } = SpecialPowers;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 MockFilePicker.returnValue = MockFilePicker.returnOK;
 
 var FileUtils = ChromeUtils.importESModule(

dom/events/test/test_accesskey.html

@@ -143,7 +143,7 @@ add_task(async function modifyAccessKey() {
 add_task(async function file_picker() {
   const file = document.getElementById("file");
   const MockFilePicker = SpecialPowers.MockFilePicker;
-  MockFilePicker.init(window);
+  MockFilePicker.init(SpecialPowers.wrap(window).browsingContext);
   MockFilePicker.returnValue = MockFilePicker.returnCancel;
 
   let clicked = false;

dom/filesystem/tests/test_webkitdirectory.html

@@ -48,7 +48,7 @@ function populateInputFile(aInputFile) {
   var script = SpecialPowers.loadChromeScript(url);
 
   var MockFilePicker = SpecialPowers.MockFilePicker;
-  MockFilePicker.init(window, "A Mock File Picker", SpecialPowers.Ci.nsIFilePicker.modeGetFolder);
+  MockFilePicker.init(SpecialPowers.wrap(window).browsingContext, "A Mock File Picker", SpecialPowers.Ci.nsIFilePicker.modeGetFolder);
 
   async function onOpened(message) {
     MockFilePicker.useDirectory(message.dir);
@@ -134,7 +134,7 @@ async function test_individualSymlink(aInputFile) {
 
   // -- Have the picker pick it
   var MockFilePicker = SpecialPowers.MockFilePicker;
-  MockFilePicker.init(window, "A Mock File Picker", SpecialPowers.Ci.nsIFilePicker.modeOpen);
+  MockFilePicker.init(SpecialPowers.wrap(window).browsingContext, "A Mock File Picker", SpecialPowers.Ci.nsIFilePicker.modeOpen);
 
   MockFilePicker.displayDirectory = dir;
   let pickerShown = new Promise(resolve => {
@@ -186,7 +186,7 @@ function test_changeDataWhileWorking() {
   var script = SpecialPowers.loadChromeScript(url);
 
   var MockFilePicker = SpecialPowers.MockFilePicker;
-  MockFilePicker.init(window, "A Mock File Picker", SpecialPowers.Ci.nsIFilePicker.modeGetFolder);
+  MockFilePicker.init(SpecialPowers.wrap(window).browsingContext, "A Mock File Picker", SpecialPowers.Ci.nsIFilePicker.modeGetFolder);
   let promptHandled;
 
   // Let's start retrieving the root nsIFile object
@@ -203,7 +203,7 @@ function test_changeDataWhileWorking() {
   // input.click() pointing to the root dir
   .then(async function(aDir) {
     MockFilePicker.cleanup();
-    MockFilePicker.init(window, "A Mock File Picker", SpecialPowers.Ci.nsIFilePicker.modeGetFolder);
+    MockFilePicker.init(SpecialPowers.wrap(window).browsingContext, "A Mock File Picker", SpecialPowers.Ci.nsIFilePicker.modeGetFolder);
     MockFilePicker.useDirectory(aDir);
     var input = document.getElementById("inputFileDirectoryChange");
 
@@ -228,7 +228,7 @@ function test_changeDataWhileWorking() {
   // Now let's click again and wait for onchange.
   .then(async function(aDir) {
       MockFilePicker.cleanup();
-      MockFilePicker.init(window, "A Mock File Picker", SpecialPowers.Ci.nsIFilePicker.modeGetFolder);
+      MockFilePicker.init(SpecialPowers.wrap(window).browsingContext, "A Mock File Picker", SpecialPowers.Ci.nsIFilePicker.modeGetFolder);
       MockFilePicker.useDirectory(aDir);
 
       let input = document.getElementById("inputFileDirectoryChange");

dom/html/test/forms/test_change_event.html

@@ -61,7 +61,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=722599
 
   SimpleTest.waitForExplicitFinish();
   var MockFilePicker = SpecialPowers.MockFilePicker;
-  MockFilePicker.init(window);
+  MockFilePicker.init(SpecialPowers.wrap(window).browsingContext);
 
   function fileInputBlurTest() {
     var btn = document.getElementById('fileInput');

dom/html/test/forms/test_input_event.html

@@ -149,7 +149,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=851780
   }
 
   var MockFilePicker = SpecialPowers.MockFilePicker;
-  MockFilePicker.init(window);
+  MockFilePicker.init(SpecialPowers.wrap(window).browsingContext);
 
   function testUserInput() {
     // Simulating an OK click and with a file name return.

dom/html/test/forms/test_input_file_picker.html

@@ -78,7 +78,7 @@ SimpleTest.waitForExplicitFinish();
 SimpleTest.requestFlakyTimeout("untriaged");
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(SpecialPowers.wrap(window).browsingContext);
 
 // The following lists are from toolkit/content/filepicker.properties which is used by filePicker
 var imageExtensionList = "*.jpe; *.jpg; *.jpeg; *.gif; *.png; *.bmp; *.ico; *.svg; *.svgz; *.tif; *.tiff; *.ai; *.drw; *.pct; *.psp; *.xcf; *.psd; *.raw; *.webp; *.heic"

dom/html/test/test_bug500885.html

@@ -20,7 +20,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=500885
 <script type="text/javascript">
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(SpecialPowers.wrap(window).browsingContext);
 MockFilePicker.returnValue = MockFilePicker.returnOK;
 
 async function test() {

dom/html/test/test_bug592802.html

@@ -26,7 +26,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=592802
 SimpleTest.waitForExplicitFinish();
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(SpecialPowers.wrap(window).browsingContext);
 
 var testData = [
 /* visibility | display | multiple */

dom/html/test/test_filepicker_default_directory.html

@@ -34,7 +34,7 @@ var customUploadDirectory = Cc["@mozilla.org/file/directory_service;1"]
 //info("customUploadDirectory" + customUploadDirectory.path);
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(SpecialPowers.wrap(window).browsingContext);
 
 // need to show the MockFilePicker so .displayDirectory gets set
 var f = document.getElementById("f");

dom/html/test/test_input_file_cancel_event.html

@@ -14,7 +14,7 @@
 SimpleTest.waitForExplicitFinish();
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(SpecialPowers.wrap(window).browsingContext);
 MockFilePicker.useBlobFile();
 MockFilePicker.returnValue = MockFilePicker.returnCancel;
 

dom/html/test/test_input_files_not_nsIFile.html

@@ -20,7 +20,7 @@
 SimpleTest.waitForExplicitFinish();
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(SpecialPowers.wrap(window).browsingContext);
 
 SimpleTest.waitForFocus(function() {
   MockFilePicker.useBlobFile();

dom/html/test/test_multipleFilePicker.html

@@ -25,7 +25,7 @@ foo.addEventListener('click', _ => {
 });
 
 let MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(SpecialPowers.wrap(window).browsingContext);
 
 let pickerCount = 0;
 

dom/ipc/tests/test_bug1086684.js

@@ -37,7 +37,7 @@ function childFrameScript() {
   );
 
   function parentReady(message) {
-    MockFilePicker.init(content);
+    MockFilePicker.init(content.browsingContext);
     MockFilePicker.setFiles([message.data.file]);
     MockFilePicker.returnValue = MockFilePicker.returnOK;
 

dom/security/test/https-only/browser_save_as.js

@@ -14,7 +14,7 @@ const TEST_PATH =
   "http://example.com/browser/dom/security/test/https-only/file_save_as.html";
 
 let MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 const tempDir = createTemporarySaveDirectory();
 MockFilePicker.displayDirectory = tempDir;
 

dom/tests/browser/browser_persist_cookies.js

@@ -13,7 +13,7 @@ const TEST_PATH2 = getRootDirectory(gTestPath).replace(
 );
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 registerCleanupFunction(async function () {
   info("Running the cleanup code");

dom/tests/browser/browser_persist_cross_origin_iframe.js

@@ -13,7 +13,7 @@ const TEST_PATH2 = getRootDirectory(gTestPath).replace(
 );
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 registerCleanupFunction(async function () {
   info("Running the cleanup code");

dom/tests/browser/browser_persist_image_accept.js

@@ -9,7 +9,7 @@ const TEST_PATH = getRootDirectory(gTestPath).replace(
 );
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 registerCleanupFunction(async function () {
   info("Running the cleanup code");

dom/tests/browser/browser_persist_mixed_content_image.js

@@ -9,7 +9,7 @@ const TEST_PATH = getRootDirectory(gTestPath).replace(
 );
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 registerCleanupFunction(async function () {
   info("Running the cleanup code");

ipc/glue/test/browser/browser_utility_filepicker_crashed.js

@@ -60,7 +60,11 @@ function openFileDialog() {
   const file = new Promise((resolve, reject) => {
     info("Opening Windows file dialog");
     let fp = Cc["@mozilla.org/filepicker;1"].createInstance(Ci.nsIFilePicker);
-    fp.init(window, "Test: browser_utility_filepicker_crashed.js", fp.modeOpen);
+    fp.init(
+      window.browsingContext,
+      "Test: browser_utility_filepicker_crashed.js",
+      fp.modeOpen
+    );
     fp.open(result => {
       Assert.equal(
         result,

layout/forms/test/test_bug536567_perwindowpb.html

@@ -19,7 +19,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=536567
 const Cm = Components.manager;
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(SpecialPowers.wrap(window).browsingContext);
 
 var tmpDir = Services.dirsvc.get("TmpD", Ci.nsIFile);
 var homeDir = Services.dirsvc.get("Desk", Ci.nsIFile);

security/manager/ssl/tests/mochitest/browser/browser_loadPKCS11Module_ui.js

@@ -102,7 +102,7 @@ var gMockPromptServiceCID = MockRegistrar.register(
 );
 
 var gMockFilePicker = SpecialPowers.MockFilePicker;
-gMockFilePicker.init(window);
+gMockFilePicker.init(window.browsingContext);
 
 var gTempFile = Services.dirsvc.get("TmpD", Ci.nsIFile);
 gTempFile.append("browser_loadPKCS11Module_ui-fakeModule");

toolkit/components/antitracking/test/browser/browser_socialtracking_save_image.js

@@ -13,7 +13,7 @@ const TEST_IMAGE_URL =
   "http://social-tracking.example.org/browser/toolkit/components/antitracking/test/browser/raptor.jpg";
 
 let MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 const tempDir = createTemporarySaveDirectory();
 MockFilePicker.displayDirectory = tempDir;

toolkit/components/antitracking/test/browser/browser_staticPartition_saveAs.js

@@ -16,7 +16,7 @@ const TEST_VIDEO_URL = TEST_DOMAIN + TEST_PATH + "file_saveAsVideo.sjs";
 const TEST_PAGEINFO_URL = TEST_DOMAIN + TEST_PATH + "file_saveAsPageInfo.html";
 
 let MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 const tempDir = createTemporarySaveDirectory();
 MockFilePicker.displayDirectory = tempDir;

toolkit/components/extensions/test/browser/browser_ext_downloads_filters.js

@@ -10,7 +10,7 @@ async function testAppliedFilters(ext, expectedFilter, expectedFilterCount) {
   let filterCount = 0;
 
   let MockFilePicker = SpecialPowers.MockFilePicker;
-  MockFilePicker.init(window);
+  MockFilePicker.init(window.browsingContext);
   MockFilePicker.displayDirectory = tempDir;
   MockFilePicker.returnValue = MockFilePicker.returnCancel;
   MockFilePicker.appendFiltersCallback = function (fp, val) {

toolkit/components/extensions/test/browser/browser_ext_downloads_referrer.js

@@ -28,7 +28,7 @@ add_setup(() => {
   }
 
   let MockFilePicker = SpecialPowers.MockFilePicker;
-  MockFilePicker.init(window);
+  MockFilePicker.init(window.browsingContext);
   registerCleanupFunction(function () {
     MockFilePicker.cleanup();
 

toolkit/components/extensions/test/mochitest/test_chrome_ext_downloads_saveAs.html

@@ -78,7 +78,7 @@ add_task(async function test_downloads_saveAs() {
   defaultFile.append(DOWNLOAD_FILENAME);
 
   const {MockFilePicker} = SpecialPowers;
-  MockFilePicker.init(window);
+  MockFilePicker.init(SpecialPowers.wrap(window).browsingContext);
 
   function mockFilePickerCallback(expectedStartingDir, pickedFile) {
     return fp => {

toolkit/components/extensions/test/mochitest/test_chrome_ext_downloads_uniquify.html

@@ -42,7 +42,7 @@ add_task(async function test_downloads_uniquify() {
   unique.append("file_download(1).txt");
 
   const {MockFilePicker} = SpecialPowers;
-  MockFilePicker.init(window);
+  MockFilePicker.init(SpecialPowers.wrap(window).browsingContext);
   MockFilePicker.returnValue = MockFilePicker.returnOK;
 
   MockFilePicker.showCallback = fp => {

toolkit/components/pdfjs/test/browser_pdfjs_download_button.js

@@ -7,7 +7,7 @@ const RELATIVE_DIR = "toolkit/components/pdfjs/test/";
 const TESTROOT = "https://example.com/browser/" + RELATIVE_DIR;
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 MockFilePicker.returnValue = MockFilePicker.returnOK;
 
 var tempDir;

toolkit/components/pdfjs/test/browser_pdfjs_nonpdf_filename.js

@@ -13,7 +13,7 @@ const LINK_PAGE_URL = TESTROOT + "file_pdf_download_link.html";
 
 add_task(async function test_filename_nonpdf_extension() {
   var MockFilePicker = SpecialPowers.MockFilePicker;
-  MockFilePicker.init(window);
+  MockFilePicker.init(window.browsingContext);
   let filepickerNamePromise = new Promise(resolve => {
     MockFilePicker.showCallback = function (fp) {
       resolve(fp.defaultString);

toolkit/components/pdfjs/test/browser_pdfjs_saveas.js

@@ -7,7 +7,7 @@ const RELATIVE_DIR = "toolkit/components/pdfjs/test/";
 const TESTROOT = "http://example.com/browser/" + RELATIVE_DIR;
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 Services.scriptloader.loadSubScript(
   "chrome://mochitests/content/browser/toolkit/content/tests/browser/common/mockTransfer.js",

toolkit/components/pdfjs/test/browser_pdfjs_stamp_telemetry.js

@@ -10,7 +10,7 @@ Services.scriptloader.loadSubScript(
 );
 
 const MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 MockFilePicker.returnValue = MockFilePicker.returnOK;
 const file = new FileUtils.File(getTestFilePath("moz.png"));
 MockFilePicker.setFiles([file]);

toolkit/components/printing/tests/head.js

@@ -521,7 +521,7 @@ class PrintHelper {
   mockFilePickerCancel() {
     if (!pickerMocked) {
       pickerMocked = true;
-      MockFilePicker.init(window);
+      MockFilePicker.init(window.browsingContext);
       registerCleanupFunction(() => MockFilePicker.cleanup());
     }
     MockFilePicker.returnValue = MockFilePicker.returnCancel;
@@ -530,7 +530,7 @@ class PrintHelper {
   mockFilePicker(filename) {
     if (!pickerMocked) {
       pickerMocked = true;
-      MockFilePicker.init(window);
+      MockFilePicker.init(window.browsingContext);
       registerCleanupFunction(() => MockFilePicker.cleanup());
     }
     MockFilePicker.returnValue = MockFilePicker.returnOK;

toolkit/components/tooltiptext/tests/browser_input_file_tooltips.js

@@ -63,7 +63,7 @@ async function do_test(test) {
   if (test.value) {
     info("Creating mock filepicker to select files");
     let MockFilePicker = SpecialPowers.MockFilePicker;
-    MockFilePicker.init(window);
+    MockFilePicker.init(window.browsingContext);
     MockFilePicker.returnValue = MockFilePicker.returnOK;
     MockFilePicker.displayDirectory = FileUtils.getDir("TmpD", []);
     MockFilePicker.setFiles([tempFile]);

toolkit/content/tests/browser/browser_default_audio_filename.js

@@ -2,7 +2,7 @@
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 registerCleanupFunction(function () {
   MockFilePicker.cleanup();
 });

toolkit/content/tests/browser/browser_default_image_filename.js

@@ -2,7 +2,7 @@
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 const DATA_IMAGE_GIF_URL =
   "data:image/gif;base64,R0lGODlhEAAOALMAAOazToeHh0tLS/7LZv/0jvb29t/f3//Ub//ge8WSLf/rhf/3kdbW1mxsbP//mf///yH5BAAAAAAALAAAAAAQAA4AAARe8L1Ekyky67QZ1hLnjM5UUde0ECwLJoExKcppV0aCcGCmTIHEIUEqjgaORCMxIC6e0CcguWw6aFjsVMkkIr7g77ZKPJjPZqIyd7sJAgVGoEGv2xsBxqNgYPj/gAwXEQA7";
 registerCleanupFunction(function () {

toolkit/content/tests/browser/browser_default_image_filename_redirect.js

@@ -7,7 +7,7 @@
  */
 
 let MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 add_task(async function () {
   // This URL will redirect to doggy.png.
   const URL_FIREBIRD =

toolkit/content/tests/browser/browser_saveImageURL.js

@@ -5,7 +5,7 @@ const IMAGE_PAGE =
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
 
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 MockFilePicker.returnValue = MockFilePicker.returnCancel;
 
 registerCleanupFunction(function () {

toolkit/content/tests/browser/browser_save_folder_standalone_image.js

@@ -43,7 +43,7 @@ async function clearHistoryAndWait() {
  */
 
 let MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 add_task(async function () {
   const IMAGE_URL =

toolkit/content/tests/browser/browser_save_resend_postdata.js

@@ -3,7 +3,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 /**
  * Test for bug 471962 <https://bugzilla.mozilla.org/show_bug.cgi?id=471962>:

toolkit/mozapps/downloads/tests/browser/browser_save_wrongextension.js

@@ -8,7 +8,7 @@ let url =
   "data:text/html,<a id='link' href='http://localhost:8000/thefile.js'>Link</a>";
 
 let MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 let httpServer = null;
 

toolkit/mozapps/extensions/test/browser/browser_page_options_install_addon.js

@@ -5,7 +5,7 @@
 // Tests bug 567127 - Add install button to the add-ons manager
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 async function checkInstallConfirmation(...names) {
   let notificationCount = 0;

uriloader/exthandler/tests/mochitest/browser_download_open_with_internal_handler.js

@@ -23,7 +23,7 @@ const HandlerSvc = Cc["@mozilla.org/uriloader/handler-service;1"].getService(
 );
 
 let MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 function waitForAcceptButtonToGetEnabled(doc) {
   let dialog = doc.querySelector("#unknownContentType");

uriloader/exthandler/tests/mochitest/browser_download_spam_permissions.js

@@ -18,7 +18,7 @@ const TEST_PATH = getRootDirectory(gTestPath).replace(
 const AUTOMATIC_DOWNLOAD_TOPIC = "blocked-automatic-download";
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 registerCleanupFunction(() => MockFilePicker.cleanup());
 
 let gTempDownloadDir;

uriloader/exthandler/tests/mochitest/browser_download_urlescape.js

@@ -9,7 +9,7 @@ const TEST_PATH = getRootDirectory(gTestPath).replace(
 );
 
 var MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 registerCleanupFunction(() => MockFilePicker.cleanup());
 
 /**

uriloader/exthandler/tests/mochitest/browser_pdf_save_as.js

@@ -16,7 +16,7 @@ const TEST_PATH = getRootDirectory(gTestPath).replace(
 const { saveToDisk, alwaysAsk, handleInternally, useSystemDefault } =
   Ci.nsIHandlerInfo;
 const MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 async function testPdfFilePicker(mimeInfo) {
   await BrowserTestUtils.withNewTab(

uriloader/exthandler/tests/mochitest/browser_save_filenames.js

@@ -55,7 +55,7 @@ const DEFAULT_FILENAME =
 const PROMISE_FILENAME_TYPE = "application/x-moz-file-promise-dest-filename";
 
 let MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 let expectedItems;
 let sendAsAttachment = false;

uriloader/exthandler/tests/mochitest/browser_shows_where_to_save_dialog.js

@@ -16,7 +16,7 @@ const { handleInternally, useHelperApp, useSystemDefault, saveToDisk } =
   Ci.nsIHandlerInfo;
 
 let MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 add_setup(async function () {
   await SpecialPowers.pushPrefEnv({

uriloader/exthandler/tests/mochitest/browser_txt_download_save_as.js

@@ -25,7 +25,7 @@ const {
 } = Ci.nsIHandlerInfo;
 const testDir = createTemporarySaveDirectory();
 const MockFilePicker = SpecialPowers.MockFilePicker;
-MockFilePicker.init(window);
+MockFilePicker.init(window.browsingContext);
 
 Services.scriptloader.loadSubScript(
   "chrome://mochitests/content/browser/toolkit/content/tests/browser/common/mockTransfer.js",