Backed out changeset 036615ba3257 (bug 1207498) for Linux pgo M(oth) failure

toolkit/components/contentprefs/ContentPrefService2.jsm

@@ -829,8 +829,8 @@ ContentPrefService2.prototype = {
     cps._genericObservers = [];
 
     let tables = ["prefs", "groups", "settings"];
-    let stmts = tables.map(t => this._stmt(`DELETE FROM ${t}`));
-    this._execStmts(stmts, { onDone: () => callback() });
+    let stmts = tables.map(function (t) this._stmt(`DELETE FROM ${t}`), this);
+    this._execStmts(stmts, { onDone: function () callback() });
   },
 
   QueryInterface: function CPS2_QueryInterface(iid) {
@@ -839,7 +839,7 @@ ContentPrefService2.prototype = {
       Ci.nsIObserver,
       Ci.nsISupports,
     ];
-    if (supportedIIDs.some(i => iid.equals(i)))
+    if (supportedIIDs.some(function (i) iid.equals(i)))
       return this;
     if (iid.equals(Ci.nsIContentPrefService))
       return this._cps;

toolkit/components/contentprefs/nsContentPrefService.js

@@ -59,7 +59,7 @@ ContentPrefService.prototype = {
       Ci.nsIContentPrefService,
       Ci.nsISupports,
     ];
-    if (supportedIIDs.some(i => iid.equals(i)))
+    if (supportedIIDs.some(function (i) iid.equals(i)))
       return this;
     if (iid.equals(Ci.nsIContentPrefService2)) {
       if (!this._contentPrefService2) {

toolkit/components/exthelper/extApplication.js

@@ -647,19 +647,19 @@ extApplication.prototype = {
 
   get console() {
     let console = new Console();
-    this.__defineGetter__("console", () => console);
+    this.__defineGetter__("console", function () console);
     return this.console;
   },
 
   get storage() {
     let storage = new SessionStorage();
-    this.__defineGetter__("storage", () => storage);
+    this.__defineGetter__("storage", function () storage);
     return this.storage;
   },
 
   get prefs() {
     let prefs = new PreferenceBranch("");
-    this.__defineGetter__("prefs", () => prefs);
+    this.__defineGetter__("prefs", function () prefs);
     return this.prefs;
   },
 
@@ -687,7 +687,7 @@ extApplication.prototype = {
     }
 
     let events = new Events(registerCheck);
-    this.__defineGetter__("events", () => events);
+    this.__defineGetter__("events", function () events);
     return this.events;
   },
 

toolkit/components/jsdownloads/src/DownloadCore.jsm

@@ -769,8 +769,8 @@ this.Download.prototype = {
     if (!this._promiseCanceled) {
       // Start a new cancellation request.
       let deferCanceled = Promise.defer();
-      this._currentAttempt.then(() => deferCanceled.resolve(),
-                                () => deferCanceled.resolve());
+      this._currentAttempt.then(function () deferCanceled.resolve(),
+                                function () deferCanceled.resolve());
       this._promiseCanceled = deferCanceled.promise;
 
       // The download can already be restarted.

toolkit/components/jsdownloads/src/DownloadIntegration.jsm

@@ -159,9 +159,7 @@ this.DownloadIntegration = {
   /**
    * Gets and sets test mode
    */
-  get testMode() {
-    return this._testMode;
-  },
+  get testMode() this._testMode,
   set testMode(mode) {
     this._downloadsDirectory = null;
     return (this._testMode = mode);

toolkit/components/jsdownloads/src/Downloads.jsm

@@ -51,21 +51,15 @@ this.Downloads = {
   /**
    * Work on downloads that were not started from a private browsing window.
    */
-  get PUBLIC() {
-    return "{Downloads.PUBLIC}";
-  },
+  get PUBLIC() "{Downloads.PUBLIC}",
   /**
    * Work on downloads that were started from a private browsing window.
    */
-  get PRIVATE() {
-    return "{Downloads.PRIVATE}";
-  },
+  get PRIVATE() "{Downloads.PRIVATE}",
   /**
    * Work on both Downloads.PRIVATE and Downloads.PUBLIC downloads.
    */
-  get ALL() {
-    return "{Downloads.ALL}";
-  },
+  get ALL() "{Downloads.ALL}",
 
   /**
    * Creates a new Download object.

toolkit/components/osfile/modules/osfile_async_front.jsm

@@ -1247,12 +1247,8 @@ var DirectoryIterator = function DirectoryIterator(path, options) {
   this._isClosed = false;
 };
 DirectoryIterator.prototype = {
-  iterator: function () {
-    return this;
-  },
-  __iterator__: function () {
-    return this;
-  },
+  iterator: function () this,
+  __iterator__: function () this,
 
   // Once close() is called, _itmsg should reject with a
   // StopIteration. However, we don't want to create the promise until

toolkit/components/passwordmgr/LoginManagerContent.jsm

@@ -955,7 +955,7 @@ var LoginManagerContent = {
         // password if we find a matching login.
         var username = usernameField.value.toLowerCase();
 
-        let matchingLogins = logins.filter(l =>
+        let matchingLogins = logins.filter(function(l)
                                            l.username.toLowerCase() == username);
         if (matchingLogins.length == 0) {
           log("Password not filled. None of the stored logins match the username already present.");
@@ -982,9 +982,9 @@ var LoginManagerContent = {
         // (user+pass or pass-only) when there's exactly one that matches.
         let matchingLogins;
         if (usernameField)
-          matchingLogins = logins.filter(l => l.username);
+          matchingLogins = logins.filter(function(l) l.username);
         else
-          matchingLogins = logins.filter(l => !l.username);
+          matchingLogins = logins.filter(function(l) !l.username);
 
         if (matchingLogins.length != 1) {
           log("Multiple logins for form, so not filling any.");

toolkit/components/passwordmgr/LoginStore.jsm

@@ -281,10 +281,7 @@ LoginStore.prototype = {
   /**
    * Called when the data changed, this triggers asynchronous serialization.
    */
-  saveSoon: function ()
-  {
-    return this._saver.arm();
-  },
+  saveSoon: function () this._saver.arm(),
 
   /**
    * DeferredTask that handles the save operation.

toolkit/components/passwordmgr/content/passwordManager.js

@@ -313,7 +313,7 @@ function SignonMatchesFilter(aSignon, aFilterValue) {
 
 function FilterPasswords(aFilterValue, view) {
   aFilterValue = aFilterValue.toLowerCase();
-  return signons.filter(s => SignonMatchesFilter(s, aFilterValue));
+  return signons.filter(function (s) SignonMatchesFilter(s, aFilterValue));
 }
 
 function SignonSaveState() {

toolkit/components/passwordmgr/nsLoginManager.js

@@ -298,7 +298,7 @@ LoginManager.prototype = {
     var logins = this.findLogins({}, login.hostname, login.formSubmitURL,
                                  login.httpRealm);
 
-    if (logins.some(l => login.matches(l, true)))
+    if (logins.some(function(l) login.matches(l, true)))
       throw new Error("This login already exists.");
 
     log("Adding login");

toolkit/components/passwordmgr/nsLoginManagerPrompter.js

@@ -1333,7 +1333,7 @@ LoginManagerPrompter.prototype = {
   promptToChangePasswordWithUsernames : function (logins, count, aNewLogin) {
     const buttonFlags = Ci.nsIPrompt.STD_YES_NO_BUTTONS;
 
-    var usernames = logins.map(l => l.username);
+    var usernames = logins.map(function (l) l.username);
     var dialogText  = this._getLocalizedString("userSelectText");
     var dialogTitle = this._getLocalizedString("passwordChangeTitle");
     var selectedIndex = { value: null };

toolkit/components/passwordmgr/storage-mozStorage.js

@@ -501,7 +501,7 @@ LoginManagerStorage_mozStorage.prototype = {
     // Build query
     let query = "SELECT * FROM moz_logins";
     if (conditions.length) {
-      conditions = conditions.map(c => "(" + c + ")");
+      conditions = conditions.map(function(c) "(" + c + ")");
       query += " WHERE " + conditions.join(" AND ");
     }
 
@@ -713,7 +713,7 @@ LoginManagerStorage_mozStorage.prototype = {
 
       let query = "SELECT COUNT(1) AS numLogins FROM moz_logins";
       if (conditions.length) {
-        conditions = conditions.map(c => "(" + c + ")");
+        conditions = conditions.map(function(c) "(" + c + ")");
         query += " WHERE " + conditions.join(" AND ");
       }
 

toolkit/components/places/PlacesBackups.jsm

@@ -91,9 +91,7 @@ this.PlacesBackups = {
    *  3: contents hash
    *  4: file extension
    */
-  get filenamesRegex() {
-    return filenamesRegex;
-  },
+  get filenamesRegex() filenamesRegex,
 
   get folder() {
     Deprecated.warning(
@@ -135,9 +133,7 @@ this.PlacesBackups = {
     }.bind(this));
   },
 
-  get profileRelativeFolderPath() {
-    return "bookmarkbackups";
-  },
+  get profileRelativeFolderPath() "bookmarkbackups",
 
   /**
    * Cache current backups in a sorted (by date DESC) array.

toolkit/components/places/PlacesDBUtils.jsm

@@ -188,9 +188,8 @@ this.PlacesDBUtils = {
    * @param [optional] aTasks
    *        Tasks object to execute.
    */
-  _checkIntegritySkipReindex: function PDBU__checkIntegritySkipReindex(aTasks) {
-    return this.checkIntegrity(aTasks, true);
-  },
+  _checkIntegritySkipReindex: function PDBU__checkIntegritySkipReindex(aTasks)
+    this.checkIntegrity(aTasks, true),
 
   /**
    * Checks integrity and tries to fix the database through a reindex.
@@ -278,7 +277,7 @@ this.PlacesDBUtils = {
         PlacesDBUtils._executeTasks(tasks);
       }
     });
-    stmts.forEach(aStmt => aStmt.finalize());
+    stmts.forEach(function (aStmt) aStmt.finalize());
   },
 
   _getBoundCoherenceStatements: function PDBU__getBoundCoherenceStatements()
@@ -1121,10 +1120,7 @@ Tasks.prototype = {
    *
    * @return next task or undefined if no task is left.
    */
-  pop: function T_pop()
-  {
-    return this._list.shift();
-  },
+  pop: function T_pop() this._list.shift(),
 
   /**
    * Removes all tasks.
@@ -1137,10 +1133,7 @@ Tasks.prototype = {
   /**
    * Returns array of tasks ordered from the next to be run to the latest.
    */
-  get list()
-  {
-    return this._list.slice(0, this._list.length);
-  },
+  get list() this._list.slice(0, this._list.length),
 
   /**
    * Adds a message to the log.
@@ -1156,8 +1149,5 @@ Tasks.prototype = {
   /**
    * Returns array of log messages ordered from oldest to newest.
    */
-  get messages()
-  {
-    return this._log.slice(0, this._log.length);
-  },
+  get messages() this._log.slice(0, this._log.length),
 }

toolkit/components/places/PlacesTransactions.jsm

@@ -196,9 +196,7 @@ TransactionsHistory.__proto__ = {
   // The index of the first undo entry (if any) - See the documentation
   // at the top of this file.
   _undoPosition: 0,
-  get undoPosition() {
-    return this._undoPosition;
-  },
+  get undoPosition() this._undoPosition,
 
   // Handy shortcuts
   get topUndoEntry() {

toolkit/components/places/PlacesUtils.jsm

@@ -71,12 +71,8 @@ function QI_node(aNode, aIID) {
   }
   return result;
 }
-function asContainer(aNode) {
-  return QI_node(aNode, Ci.nsINavHistoryContainerResultNode);
-}
-function asQuery(aNode) {
-  return QI_node(aNode, Ci.nsINavHistoryQueryResultNode);
-}
+function asContainer(aNode) QI_node(aNode, Ci.nsINavHistoryContainerResultNode);
+function asQuery(aNode) QI_node(aNode, Ci.nsINavHistoryQueryResultNode);
 
 /**
  * Sends a bookmarks notification through the given observers.
@@ -245,8 +241,8 @@ this.PlacesUtils = {
   TOPIC_BOOKMARKS_RESTORE_SUCCESS: "bookmarks-restore-success",
   TOPIC_BOOKMARKS_RESTORE_FAILED: "bookmarks-restore-failed",
 
-  asContainer: aNode => asContainer(aNode),
-  asQuery: aNode => asQuery(aNode),
+  asContainer: function(aNode) asContainer(aNode),
+  asQuery: function(aNode) asQuery(aNode),
 
   endl: NEWLINE,
 
@@ -2543,61 +2539,45 @@ function TransactionItemCache()
 }
 
 TransactionItemCache.prototype = {
-  set id(v) {
-    this._id = (parseInt(v) > 0 ? v : null);
-  },
-  get id() {
-    return this._id || -1;
-  },
-  set parentId(v) {
-    this._parentId = (parseInt(v) > 0 ? v : null);
-  },
-  get parentId() {
-    return this._parentId || -1;
-  },
+  set id(v)
+    this._id = (parseInt(v) > 0 ? v : null),
+  get id()
+    this._id || -1,
+  set parentId(v)
+    this._parentId = (parseInt(v) > 0 ? v : null),
+  get parentId()
+    this._parentId || -1,
   keyword: null,
   title: null,
   dateAdded: null,
   lastModified: null,
   postData: null,
   itemType: null,
-  set uri(v) {
-    this._uri = (v instanceof Ci.nsIURI ? v.clone() : null);
-  },
-  get uri() {
-    return this._uri || null;
-  },
-  set feedURI(v) {
-    this._feedURI = (v instanceof Ci.nsIURI ? v.clone() : null);
-  },
-  get feedURI() {
-    return this._feedURI || null;
-  },
-  set siteURI(v) {
-    this._siteURI = (v instanceof Ci.nsIURI ? v.clone() : null);
-  },
-  get siteURI() {
-    return this._siteURI || null;
-  },
-  set index(v) {
-    this._index = (parseInt(v) >= 0 ? v : null);
-  },
+  set uri(v)
+    this._uri = (v instanceof Ci.nsIURI ? v.clone() : null),
+  get uri()
+    this._uri || null,
+  set feedURI(v)
+    this._feedURI = (v instanceof Ci.nsIURI ? v.clone() : null),
+  get feedURI()
+    this._feedURI || null,
+  set siteURI(v)
+    this._siteURI = (v instanceof Ci.nsIURI ? v.clone() : null),
+  get siteURI()
+    this._siteURI || null,
+  set index(v)
+    this._index = (parseInt(v) >= 0 ? v : null),
   // Index can be 0.
-  get index() {
-    return this._index != null ? this._index : PlacesUtils.bookmarks.DEFAULT_INDEX;
-  },
-  set annotations(v) {
-    this._annotations = Array.isArray(v) ? Cu.cloneInto(v, {}) : null;
-  },
-  get annotations() {
-    return this._annotations || null;
-  },
-  set tags(v) {
-    this._tags = (v && Array.isArray(v) ? Array.slice(v) : null);
-  },
-  get tags() {
-    return this._tags || null;
-  },
+  get index()
+    this._index != null ? this._index : PlacesUtils.bookmarks.DEFAULT_INDEX,
+  set annotations(v)
+    this._annotations = Array.isArray(v) ? Cu.cloneInto(v, {}) : null,
+  get annotations()
+    this._annotations || null,
+  set tags(v)
+    this._tags = (v && Array.isArray(v) ? Array.slice(v) : null),
+  get tags()
+    this._tags || null,
 };
 
 
@@ -2612,23 +2592,15 @@ function BaseTransaction()
 
 BaseTransaction.prototype = {
   name: null,
-  set childTransactions(v) {
-    this._childTransactions = (Array.isArray(v) ? Array.slice(v) : null);
-  },
-  get childTransactions() {
-    return this._childTransactions || null;
-  },
+  set childTransactions(v)
+    this._childTransactions = (Array.isArray(v) ? Array.slice(v) : null),
+  get childTransactions()
+    this._childTransactions || null,
   doTransaction: function BTXN_doTransaction() {},
-  redoTransaction: function BTXN_redoTransaction() {
-    return this.doTransaction();
-  },
+  redoTransaction: function BTXN_redoTransaction() this.doTransaction(),
   undoTransaction: function BTXN_undoTransaction() {},
-  merge: function BTXN_merge() {
-    return false;
-  },
-  get isTransient() {
-    return false;
-  },
+  merge: function BTXN_merge() false,
+  get isTransient() false,
   QueryInterface: XPCOMUtils.generateQI([
     Ci.nsITransaction
   ]),

toolkit/components/places/UnifiedComplete.js

@@ -506,9 +506,8 @@ XPCOMUtils.defineLazyGetter(this, "Prefs", () => {
  *        The text to unescape and modify.
  * @return the modified spec.
  */
-function fixupSearchText(spec) {
-  return textURIService.unEscapeURIForUI("UTF-8", stripPrefix(spec));
-}
+function fixupSearchText(spec)
+  textURIService.unEscapeURIForUI("UTF-8", stripPrefix(spec));
 
 /**
  * Generates the tokens used in searching from a given string.
@@ -520,9 +519,8 @@ function fixupSearchText(spec) {
  *       empty string.  We don't want that, as it'll break our logic, so return
  *       an empty array then.
  */
-function getUnfilteredSearchTokens(searchString) {
-  return searchString.length ? searchString.split(REGEXP_SPACES) : [];
-}
+function getUnfilteredSearchTokens(searchString)
+  searchString.length ? searchString.split(REGEXP_SPACES) : [];
 
 /**
  * Strip prefixes from the URI that we don't care about for searching.
@@ -1574,8 +1572,7 @@ Search.prototype = {
    * @return an array consisting of the correctly optimized query to search the
    *         database with and an object containing the params to bound.
    */
-  get _switchToTabQuery() {
-    return [
+  get _switchToTabQuery() [
     SQL_SWITCHTAB_QUERY,
     {
       query_type: QUERYTYPE_FILTERED,
@@ -1586,8 +1583,7 @@ Search.prototype = {
       searchString: this._searchTokens.join(" "),
       maxResults: Prefs.maxRichResults
     }
-    ];
-  },
+  ],
 
   /**
    * Obtains the query to search for adaptive results.
@@ -1595,8 +1591,7 @@ Search.prototype = {
    * @return an array consisting of the correctly optimized query to search the
    *         database with and an object containing the params to bound.
    */
-  get _adaptiveQuery() {
-    return [
+  get _adaptiveQuery() [
     SQL_ADAPTIVE_QUERY,
     {
       parent: PlacesUtils.tagsFolderId,
@@ -1605,8 +1600,7 @@ Search.prototype = {
       matchBehavior: this._matchBehavior,
       searchBehavior: this._behavior
     }
-    ];
-  },
+  ],
 
   /**
    * Whether we should try to autoFill.

toolkit/components/places/nsLivemarkService.js

@@ -453,9 +453,7 @@ function Livemark(aLivemarkInfo)
 }
 
 Livemark.prototype = {
-  get status() {
-    return this._status;
-  },
+  get status() this._status,
   set status(val) {
     if (this._status != val) {
       this._status = val;
@@ -555,9 +553,7 @@ Livemark.prototype = {
     this.updateChildren(aForceUpdate);
   },
 
-  get children() {
-    return this._children;
-  },
+  get children() this._children,
   set children(val) {
     this._children = val;
 
@@ -595,48 +591,23 @@ Livemark.prototype = {
         // The QueryInterface is needed cause aContainerNode is a jsval.
         // This is required to avoid issues with scriptable wrappers that would
         // not allow the view to correctly set expandos.
-        get parent() {
-          return aContainerNode.QueryInterface(Ci.nsINavHistoryContainerResultNode);
-        },
-        get parentResult() {
-          return this.parent.parentResult;
-        },
-        get uri() {
-          return localChild.uri.spec;
-        },
-        get type() {
-          return Ci.nsINavHistoryResultNode.RESULT_TYPE_URI;
-        },
-        get title() {
-          return localChild.title;
-        },
-        get accessCount() {
-          return Number(livemark._isURIVisited(NetUtil.newURI(this.uri)));
-        },
-        get time() {
-          return 0;
-        },
-        get icon() {
-          return "";
-        },
-        get indentLevel() {
-          return this.parent.indentLevel + 1;
-        },
-        get bookmarkIndex() {
-            return -1;
-        },
-        get itemId() {
-            return -1;
-        },
-        get dateAdded() {
-          return now;
-        },
-        get lastModified() {
-          return now;
-        },
-        get tags() {
-          return PlacesUtils.tagging.getTagsForURI(NetUtil.newURI(this.uri)).join(", ");
-        },
+        get parent()
+          aContainerNode.QueryInterface(Ci.nsINavHistoryContainerResultNode),
+        get parentResult() this.parent.parentResult,
+        get uri() localChild.uri.spec,
+        get type() Ci.nsINavHistoryResultNode.RESULT_TYPE_URI,
+        get title() localChild.title,
+        get accessCount()
+          Number(livemark._isURIVisited(NetUtil.newURI(this.uri))),
+        get time() 0,
+        get icon() "",
+        get indentLevel() this.parent.indentLevel + 1,
+        get bookmarkIndex() -1,
+        get itemId() -1,
+        get dateAdded() now,
+        get lastModified() now,
+        get tags()
+          PlacesUtils.tagging.getTagsForURI(NetUtil.newURI(this.uri)).join(", "),
         QueryInterface: XPCOMUtils.generateQI([Ci.nsINavHistoryResultNode])
       };
       nodes.push(node);

toolkit/components/places/nsPlacesAutoComplete.js

@@ -721,9 +721,8 @@ nsPlacesAutoComplete.prototype = {
   //////////////////////////////////////////////////////////////////////////////
   //// nsPlacesAutoComplete
 
-  get _databaseInitialized() {
-    return Object.getOwnPropertyDescriptor(this, "_db").value !== undefined;
-  },
+  get _databaseInitialized()
+    Object.getOwnPropertyDescriptor(this, "_db").value !== undefined,
 
   /**
    * Generates the tokens used in searching from a given string.

toolkit/components/places/nsPlacesExpiration.js

@@ -721,9 +721,7 @@ nsPlacesExpiration.prototype = {
     }
     return aNewStatus;
   },
-  get status() {
-    return this._status;
-  },
+  get status() this._status,
 
   _isIdleObserver: false,
   _expireOnIdle: false,
@@ -748,9 +746,7 @@ nsPlacesExpiration.prototype = {
       this._expireOnIdle = aExpireOnIdle;
     return this._expireOnIdle;
   },
-  get expireOnIdle() {
-    return this._expireOnIdle;
-  },
+  get expireOnIdle() this._expireOnIdle,
 
   _loadPrefs: function PEX__loadPrefs() {
     // Get the user's limit, if it was set.

toolkit/components/places/nsTaggingService.js

@@ -522,9 +522,7 @@ TagAutoCompleteResult.prototype = {
     return this._results.length;
   },
 
-  get typeAheadResult() {
-    return false;
-  },
+  get typeAheadResult() false,
 
   /**
    * Get the value of the result at the given index

toolkit/components/prompts/src/CommonDialog.jsm

@@ -141,7 +141,7 @@ CommonDialog.prototype = {
         // set the icon
         let icon = this.ui.infoIcon;
         if (icon)
-            this.iconClass.forEach((el,idx,arr) => icon.classList.add(el));
+            this.iconClass.forEach(function(el,idx,arr) icon.classList.add(el));
 
         // set default result to cancelled
         this.args.ok = false;

toolkit/components/satchel/AutoCompleteE10S.jsm

@@ -56,9 +56,7 @@ var AutoCompleteE10SView = {
   getColumnProperties: function(column) { return ""; },
 
   // nsIAutoCompleteController
-  get matchCount() {
-    return this.rowCount;
-  },
+  get matchCount() this.rowCount,
 
   handleEnter: function(aIsPopupSelection) {
     AutoCompleteE10S.handleEnter(aIsPopupSelection);

toolkit/components/satchel/FormHistory.jsm

@@ -601,7 +601,7 @@ function dbClose(aShutdown) {
   dbStmts = new Map();
 
   let closed = false;
-  _dbConnection.asyncClose(() => closed = true);
+  _dbConnection.asyncClose(function () closed = true);
 
   if (!aShutdown) {
     let thread = Services.tm.currentThread;
@@ -773,9 +773,7 @@ function expireOldEntriesVacuum(aExpireTime, aBeginningCount) {
 }
 
 this.FormHistory = {
-  get enabled() {
-    return Prefs.enabled;
-  },
+  get enabled() Prefs.enabled,
 
   search : function formHistorySearch(aSelectTerms, aSearchData, aCallbacks) {
     // if no terms selected, select everything

toolkit/components/satchel/nsFormAutoComplete.js

@@ -242,7 +242,7 @@ FormAutoComplete.prototype = {
                 let entry = entries[i];
                 // Remove results that do not contain the token
                 // XXX bug 394604 -- .toLowerCase can be wrong for some intl chars
-                if(searchTokens.some(tok => entry.textLowerCase.indexOf(tok) < 0))
+                if(searchTokens.some(function (tok) entry.textLowerCase.indexOf(tok) < 0))
                     continue;
                 this._calculateScore(entry, searchString, searchTokens);
                 this.log("Reusing autocomplete entry '" + entry.text +

toolkit/components/search/nsSearchService.js

@@ -1013,9 +1013,8 @@ function sanitizeName(aName) {
  * @param prefName
  *        The name of the pref.
  **/
-function getMozParamPref(prefName) {
-  return Services.prefs.getCharPref(BROWSER_SEARCH_PREF + "param." + prefName);
-}
+function getMozParamPref(prefName)
+  Services.prefs.getCharPref(BROWSER_SEARCH_PREF + "param." + prefName);
 
 /**
  * Notifies watchers of SEARCH_ENGINE_TOPIC about changes to an engine or to
@@ -1242,9 +1241,8 @@ EngineURL.prototype = {
     return queryParam ? queryParam.name : "";
   },
 
-  _hasRelation: function SRC_EURL__hasRelation(aRel) {
-    return this.rels.some(e => e == aRel.toLowerCase());
-  },
+  _hasRelation: function SRC_EURL__hasRelation(aRel)
+    this.rels.some(function(e) e == aRel.toLowerCase()),
 
   _initWithJSON: function SRC_EURL__initWithJSON(aJson, aEngine) {
     if (!aJson.params)
@@ -1287,9 +1285,8 @@ EngineURL.prototype = {
     if (this.method != "GET")
       json.method = this.method;
 
-    function collapseMozParams(aParam) {
-      return this.mozparams[aParam.name] || aParam;
-    }
+    function collapseMozParams(aParam)
+      this.mozparams[aParam.name] || aParam;
     json.params = this.params.map(collapseMozParams, this);
 
     return json;
@@ -3197,12 +3194,10 @@ SearchService.prototype = {
               cache.directories[aDir.path].lastModifiedTime != aDir.lastModifiedTime);
     }
 
-    function notInCachePath(aPathToLoad) {
-      return cachePaths.indexOf(aPathToLoad.path) == -1;
-    }
-    function notInCacheVisibleEngines(aEngineName) {
-      return cache.visibleDefaultEngines.indexOf(aEngineName) == -1;
-    }
+    function notInCachePath(aPathToLoad)
+      cachePaths.indexOf(aPathToLoad.path) == -1;
+    function notInCacheVisibleEngines(aEngineName)
+      cache.visibleDefaultEngines.indexOf(aEngineName) == -1;
 
     let buildID = Services.appinfo.platformBuildID;
     let cachePaths = [path for (path in cache.directories)];
@@ -3321,12 +3316,10 @@ SearchService.prototype = {
         });
       }
 
-      function notInCachePath(aPathToLoad) {
-        return cachePaths.indexOf(aPathToLoad.path) == -1;
-      }
-      function notInCacheVisibleEngines(aEngineName) {
-        return cache.visibleDefaultEngines.indexOf(aEngineName) == -1;
-      }
+      function notInCachePath(aPathToLoad)
+        cachePaths.indexOf(aPathToLoad.path) == -1;
+      function notInCacheVisibleEngines(aEngineName)
+        cache.visibleDefaultEngines.indexOf(aEngineName) == -1;
 
       let buildID = Services.appinfo.platformBuildID;
       let cachePaths = [path for (path in cache.directories)];
@@ -3755,7 +3748,7 @@ SearchService.prototype = {
 
   _parseListTxt: function SRCH_SVC_parseListTxt(list, jarPackaging,
                                                 chromeFiles, uris) {
-    let names = list.split("\n").filter(n => !!n);
+    let names = list.split("\n").filter(function (n) !!n);
     // This maps the names of our built-in engines to a boolean
     // indicating whether it should be hidden by default.
     let jarNames = new Map();
@@ -4920,10 +4913,8 @@ var engineMetadataService = {
   /**
    * Flush any waiting write.
    */
-  finalize: function () {
-    return this._lazyWriter ? this._lazyWriter.finalize()
-                            : Promise.resolve();
-  },
+  finalize: function () this._lazyWriter ? this._lazyWriter.finalize()
+                                         : Promise.resolve(),
 
   /**
    * Commit changes to disk, asynchronously.

toolkit/components/social/MessagePortBase.jsm

@@ -28,9 +28,7 @@ AbstractPort.prototype = {
     return "MessagePort(portType='" + this._portType + "', portId="
            + this._portid + (this._closed ? ", closed=true" : "") + ")";
   },
-  _JSONParse: function fw_AbstractPort_JSONParse(data) {
-    return JSON.parse(data);
-  },
+  _JSONParse: function fw_AbstractPort_JSONParse(data) JSON.parse(data),
 
  _postControlMessage: function fw_AbstractPort_postControlMessage(topic, data) {
     let postData = {

toolkit/components/social/SocialService.jsm

@@ -34,9 +34,7 @@ XPCOMUtils.defineLazyServiceGetter(this, "etld",
 
 // Internal helper methods and state
 var SocialServiceInternal = {
-  get enabled() {
-    return this.providerArray.length > 0;
-  },
+  get enabled() this.providerArray.length > 0,
 
   get providerArray() {
     return [p for ([, p] of Iterator(this.providers))];
@@ -124,7 +122,7 @@ var SocialServiceInternal = {
           // all enabled providers get sorted even with frecency zero.
           let providerList = SocialServiceInternal.providerArray;
           // reverse sort
-          aCallback(providerList.sort((a, b) => b.frecency - a.frecency));
+          aCallback(providerList.sort(function(a, b) b.frecency - a.frecency));
         }
       });
     } finally {

toolkit/components/thumbnails/PageThumbs.jsm

@@ -115,23 +115,17 @@ this.PageThumbs = {
   /**
    * The scheme to use for thumbnail urls.
    */
-  get scheme() {
-    return "moz-page-thumb";
-  },
+  get scheme() "moz-page-thumb",
 
   /**
    * The static host to use for thumbnail urls.
    */
-  get staticHost() {
-    return "thumbnail";
-  },
+  get staticHost() "thumbnail",
 
   /**
    * The thumbnails' image type.
    */
-  get contentType() {
-    return "image/png";
-  },
+  get contentType() "image/png",
 
   init: function PageThumbs_init() {
     if (!this._initialized) {

toolkit/components/thumbnails/PageThumbsProtocol.js

@@ -40,16 +40,12 @@ Protocol.prototype = {
   /**
    * The scheme used by this protocol.
    */
-  get scheme() {
-    return PageThumbs.scheme;
-  },
+  get scheme() PageThumbs.scheme,
 
   /**
    * The default port for this protocol (we don't support ports).
    */
-  get defaultPort() {
-    return -1;
-  },
+  get defaultPort() -1,
 
   /**
    * The flags specific to this protocol implementation.
@@ -96,7 +92,7 @@ Protocol.prototype = {
    * Decides whether to allow a blacklisted port.
    * @return Always false, we'll never allow ports.
    */
-  allowPort: () => false,
+  allowPort: function () false,
 
   classID: Components.ID("{5a4ae9b5-f475-48ae-9dce-0b4c1d347884}"),
   QueryInterface: XPCOMUtils.generateQI([Ci.nsIProtocolHandler])

toolkit/components/urlformatter/nsURLFormatter.js

@@ -87,7 +87,7 @@ nsURLFormatterService.prototype = {
   QueryInterface: XPCOMUtils.generateQI([Ci.nsIURLFormatter]),
 
   _defaults: {
-    LOCALE:           () => Cc["@mozilla.org/chrome/chrome-registry;1"].
+    LOCALE:           function() Cc["@mozilla.org/chrome/chrome-registry;1"].
                                  getService(Ci.nsIXULChromeRegistry).
                                  getSelectedLocale('global'),
     REGION:           function() {
@@ -99,27 +99,27 @@ nsURLFormatterService.prototype = {
         return "ZZ";
       }
     },
-    VENDOR:           function() { return this.appInfo.vendor; },
-    NAME:             function() { return this.appInfo.name; },
-    ID:               function() { return this.appInfo.ID; },
-    VERSION:          function() { return this.appInfo.version; },
-    APPBUILDID:       function() { return this.appInfo.appBuildID; },
-    PLATFORMVERSION:  function() { return this.appInfo.platformVersion; },
-    PLATFORMBUILDID:  function() { return this.appInfo.platformBuildID; },
-    APP:              function() { return this.appInfo.name.toLowerCase().replace(/ /, ""); },
-    OS:               function() { return this.appInfo.OS; },
-    XPCOMABI:         function() { return this.ABI; },
-    BUILD_TARGET:     function() { return this.appInfo.OS + "_" + this.ABI; },
-    OS_VERSION:       function() { return this.OSVersion; },
-    CHANNEL:          () => UpdateUtils.UpdateChannel,
-    MOZILLA_API_KEY:  () => "@MOZ_MOZILLA_API_KEY@",
-    GOOGLE_API_KEY:   () => "@MOZ_GOOGLE_API_KEY@",
-    GOOGLE_OAUTH_API_CLIENTID:() => "@MOZ_GOOGLE_OAUTH_API_CLIENTID@",
-    GOOGLE_OAUTH_API_KEY:     () => "@MOZ_GOOGLE_OAUTH_API_KEY@",
-    BING_API_CLIENTID:() => "@MOZ_BING_API_CLIENTID@",
-    BING_API_KEY:     () => "@MOZ_BING_API_KEY@",
-    DISTRIBUTION:     function() { return this.distribution.id; },
-    DISTRIBUTION_VERSION: function() { return this.distribution.version; }
+    VENDOR:           function() this.appInfo.vendor,
+    NAME:             function() this.appInfo.name,
+    ID:               function() this.appInfo.ID,
+    VERSION:          function() this.appInfo.version,
+    APPBUILDID:       function() this.appInfo.appBuildID,
+    PLATFORMVERSION:  function() this.appInfo.platformVersion,
+    PLATFORMBUILDID:  function() this.appInfo.platformBuildID,
+    APP:              function() this.appInfo.name.toLowerCase().replace(/ /, ""),
+    OS:               function() this.appInfo.OS,
+    XPCOMABI:         function() this.ABI,
+    BUILD_TARGET:     function() this.appInfo.OS + "_" + this.ABI,
+    OS_VERSION:       function() this.OSVersion,
+    CHANNEL:          function() UpdateUtils.UpdateChannel,
+    MOZILLA_API_KEY:   function() "@MOZ_MOZILLA_API_KEY@",
+    GOOGLE_API_KEY:   function() "@MOZ_GOOGLE_API_KEY@",
+    GOOGLE_OAUTH_API_CLIENTID:function() "@MOZ_GOOGLE_OAUTH_API_CLIENTID@",
+    GOOGLE_OAUTH_API_KEY:     function() "@MOZ_GOOGLE_OAUTH_API_KEY@",
+    BING_API_CLIENTID:function() "@MOZ_BING_API_CLIENTID@",
+    BING_API_KEY:     function() "@MOZ_BING_API_KEY@",
+    DISTRIBUTION:     function() this.distribution.id,
+    DISTRIBUTION_VERSION: function() this.distribution.version
   },
 
   formatURL: function uf_formatURL(aFormat) {