Bug 1309842 - Fix eslint/espree parsing errors for ignored directories in browser/. r=jaws

Change functions definitions to generators where yield is used, and drop of non-standards if statement in catch.
List translation/cld2/cld-worker.js as ignored now, as it is a generated file.

MozReview-Commit-ID: wbkjx67fox

--HG--
extra : rebase_source : 80a5171b75b314ce81a0d87cdce6ec7ab5443075

.eslintignore

@@ -69,6 +69,8 @@ browser/components/privatebrowsing/**
 browser/components/sessionstore/**
 browser/components/tabview/**
 browser/components/translation/**
+# generated files in cld2
+browser/components/translation/cld2/cld-worker.js
 browser/extensions/pdfjs/**
 # generated or library files in pocket
 browser/extensions/pocket/content/panels/js/tmpl.js

browser/components/downloads/test/browser/head.js

@@ -141,7 +141,7 @@ function promisePanelOpened()
   return deferred.promise;
 }
 
-function task_resetState()
+function* task_resetState()
 {
   // Remove all downloads.
   let publicList = yield Downloads.getList(Downloads.PUBLIC);
@@ -185,7 +185,7 @@ function* task_addDownloads(aItems)
   }
 }
 
-function task_openPanel()
+function* task_openPanel()
 {
   yield promiseFocus();
 
@@ -194,7 +194,7 @@ function task_openPanel()
   yield promise;
 }
 
-function setDownloadDir() {
+function* setDownloadDir() {
   let tmpDir = Services.dirsvc.get("TmpD", Ci.nsIFile);
   tmpDir.append("testsavedir");
   if (!tmpDir.exists()) {

browser/components/sessionstore/test/head.js

@@ -273,9 +273,11 @@ var promiseForEachSessionRestoreFile = Task.async(function*(cb) {
     let data = "";
     try {
       data = yield OS.File.read(SessionFile.Paths[key], { encoding: "utf-8" });
-    } catch (ex if ex instanceof OS.File.Error
-	     && ex.becauseNoSuchFile) {
+    } catch (ex) {
       // Ignore missing files
+      if (!(ex instanceof OS.File.Error && ex.becauseNoSuchFile)) {
+        throw ex;
+      }
     }
     cb(data, key);
   }
@@ -302,7 +304,7 @@ function r() {
   return Date.now() + "-" + (++gUniqueCounter);
 }
 
-function BrowserWindowIterator() {
+function* BrowserWindowIterator() {
   let windowsEnum = Services.wm.getEnumerator("navigator:browser");
   while (windowsEnum.hasMoreElements()) {
     let currentWindow = windowsEnum.getNext();
@@ -372,7 +374,7 @@ var gProgressListener = {
   _countTabs: function () {
     let needsRestore = 0, isRestoring = 0, wasRestored = 0;
 
-    for (let win in BrowserWindowIterator()) {
+    for (let win of BrowserWindowIterator()) {
       for (let i = 0; i < win.gBrowser.tabs.length; i++) {
         let browser = win.gBrowser.tabs[i].linkedBrowser;
         if (!browser.__SS_restoreState)
@@ -394,7 +396,7 @@ registerCleanupFunction(function () {
 // Close all but our primary window.
 function promiseAllButPrimaryWindowClosed() {
   let windows = [];
-  for (let win in BrowserWindowIterator()) {
+  for (let win of BrowserWindowIterator()) {
     if (win != window) {
       windows.push(win);
     }