Bug 1233470 - make browser/modules eslintable, r=Mossop

.eslintignore

@@ -83,7 +83,6 @@ browser/extensions/pdfjs/**
 browser/extensions/shumway/**
 browser/fuel/**
 browser/locales/**
-browser/modules/**
 
 # Loop specific exclusions
 

browser/modules/BrowserUITelemetry.jsm

@@ -534,8 +534,12 @@ this.BrowserUITelemetry = {
     // items are in there.
     let paletteItems =
       CustomizableUI.getUnusedWidgets(aWindow.gNavToolbox.palette);
-    let defaultRemoved = [item.id for (item of paletteItems)
-                          if (DEFAULT_ITEMS.indexOf(item.id) != -1)];
+    let defaultRemoved = [];
+    for (item of paletteItems) {
+      if (DEFAULT_ITEMS.indexOf(item.id) != -1) {
+        defaultRemoved.push(item.id);
+      }
+    }
 
     result.defaultKept = defaultKept;
     result.defaultMoved = defaultMoved;

browser/modules/Chat.jsm

@@ -70,7 +70,7 @@ var Chat = {
 
         // Make a new array instead of the live NodeList so this iterator can be
         // used for closing/deleting.
-        let chatboxes = [c for (c of chatbar.children)];
+        let chatboxes = [...chatbar.children];
         for (let chatbox of chatboxes) {
           yield chatbox;
         }
@@ -244,7 +244,7 @@ var Chat = {
 
     // When the buttonSet is coming from an XML attribute, it will be a string.
     if (typeof buttonSet == "string") {
-      buttonSet = [for (button of buttonSet.split(",")) button.trim()];
+      buttonSet = buttonSet.split(",").map(button => button.trim());
     }
 
     // Make sure to keep the current set around.

browser/modules/ContentClick.jsm

@@ -64,7 +64,7 @@ var ContentClick = {
     // This part is based on handleLinkClick.
     var where = window.whereToOpenLink(json);
     if (where == "current")
-      return false;
+      return;
 
     // Todo(903022): code for where == save
 

browser/modules/ContentObservers.jsm

@@ -35,9 +35,12 @@ function getMessageManagerForWindow(aContentWindow) {
   try {
     // If e10s is disabled, this throws NS_NOINTERFACE for closed tabs.
     return ir.getInterface(Ci.nsIContentFrameMessageManager);
-  } catch(e if e.result == Cr.NS_NOINTERFACE) {
+  } catch(e) {
+    if (e.result == Cr.NS_NOINTERFACE) {
       return null;
     }
+    throw e;
+  }
 }
 
 Services.obs.addObserver(gEMEUIObserver, "mediakeys-request", false);

browser/modules/ContentSearch.jsm

@@ -212,7 +212,7 @@ this.ContentSearch = {
 
     let event = this._eventQueue.shift();
 
-    return this._currentEventPromise = Task.spawn(function* () {
+    this._currentEventPromise = Task.spawn(function* () {
       try {
         yield this["_on" + event.type](event.data);
       } catch (err) {

browser/modules/ContentWebRTC.jsm

@@ -337,9 +337,12 @@ function getMessageManagerForWindow(aContentWindow) {
   try {
     // If e10s is disabled, this throws NS_NOINTERFACE for closed tabs.
     return ir.getInterface(Ci.nsIContentFrameMessageManager);
-  } catch(e if e.result == Cr.NS_NOINTERFACE) {
+  } catch(e) {
+    if (e.result == Cr.NS_NOINTERFACE) {
       return null;
     }
+    throw e;
+  }
 }
 
 function processShutdown() {

browser/modules/DirectoryLinksProvider.jsm

@@ -773,7 +773,7 @@ var DirectoryLinksProvider = {
       RemoteNewTabUtils.links.addObserver(this);
     }
 
-    return Task.spawn(function() {
+    return Task.spawn(function*() {
       // get the last modified time of the links file if it exists
       let doesFileExists = yield OS.File.exists(this._directoryFilePath);
       if (doesFileExists) {
@@ -916,7 +916,7 @@ var DirectoryLinksProvider = {
     if (!sortedLinks) {
       // If NewTabUtils.links.resetCache() is called before getting here,
       // sortedLinks may be undefined.
-      return;
+      return undefined;
     }
 
     // Delete the current suggested tile, if one exists.
@@ -939,7 +939,7 @@ var DirectoryLinksProvider = {
       // There are no potential suggested links we can show or not
       // enough history for a suggested tile, or suggested tile was
       // recently blocked and wait time interval has not decayed yet
-      return;
+      return undefined;
     }
 
     // Create a flat list of all possible links we can show as suggested.
@@ -994,7 +994,7 @@ var DirectoryLinksProvider = {
     // We might have run out of possible links to show
     let numLinks = possibleLinks.size;
     if (numLinks == 0) {
-      return;
+      return undefined;
     }
 
     let flattenedLinks = [...possibleLinks.values()];

browser/modules/ProcessHangMonitor.jsm

@@ -11,6 +11,7 @@ var Cu = Components.utils;
 
 this.EXPORTED_SYMBOLS = ["ProcessHangMonitor"];
 
+Cu.import("resource://gre/modules/AppConstants.jsm");
 Cu.import("resource://gre/modules/Services.jsm");
 
 /**
@@ -176,7 +177,7 @@ var ProcessHangMonitor = {
   handleUserInput: function(win, func) {
     let report = this.findActiveReport(win.gBrowser.selectedBrowser);
     if (!report) {
-      return;
+      return null;
     }
     this.removeActiveReport(report);
 
@@ -322,8 +323,7 @@ var ProcessHangMonitor = {
         }
       }];
 
-#ifdef MOZ_DEV_EDITION
-    if (report.hangType == report.SLOW_SCRIPT) {
+    if (AppConstants.MOZ_DEV_EDITION && report.hangType == report.SLOW_SCRIPT) {
       buttons.push({
         label: bundle.getString("processHang.button_debug.label"),
         accessKey: bundle.getString("processHang.button_debug.accessKey"),
@@ -332,7 +332,6 @@ var ProcessHangMonitor = {
         }
       });
     }
-#endif
 
     nb.appendNotification(bundle.getString("processHang.label"),
                           "process-hang",

browser/modules/Social.jsm

@@ -137,7 +137,9 @@ this.Social = {
   },
 
   _updateWorkerState: function(enable) {
-    [p.enabled = enable for (p of Social.providers) if (p.enabled != enable)];
+    for (let p of Social.providers) {
+      p.enabled = enable;
+    }
   },
 
   // Called to update our cache of providers and set the current provider

browser/modules/WindowsPreviewPerTab.jsm

@@ -543,7 +543,12 @@ TabWindow.prototype = {
 
     // Previews are internally stored using a map, so we need to iterate the
     // tabbrowser's array of tabs to retrieve previews in the same order.
-    let inorder = [previews.get(t) for (t of tabs) if (previews.has(t))];
+    let inorder = [];
+    for (let t of tabs) {
+      if (previews.has(t)) {
+        inorder.push(previews.get(t));
+      }
+    }
 
     // Since the internal taskbar array has not yet been updated we must force
     // on it the sorting order of our local array.  To do so we must walk

browser/modules/moz.build

@@ -33,6 +33,7 @@ EXTRA_JS_MODULES += [
     'offlineAppCache.jsm',
     'PanelFrame.jsm',
     'PluginContent.jsm',
+    'ProcessHangMonitor.jsm',
     'ReaderParent.jsm',
     'RecentWindow.jsm',
     'RemotePrompt.jsm',
@@ -46,10 +47,6 @@ EXTRA_JS_MODULES += [
     'webrtcUI.jsm',
 ]
 
-EXTRA_PP_JS_MODULES += [
-    'ProcessHangMonitor.jsm'
-]
-
 if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'windows':
     EXTRA_JS_MODULES += [
         'Windows8WindowFrameColor.jsm',

browser/modules/test/browser_BrowserUITelemetry_buckets.js

@@ -24,7 +24,7 @@
 "use strict";
 
 
-function generatorTest() {
+add_task(function* testBUIT() {
   let s = {};
   Components.utils.import("resource:///modules/BrowserUITelemetry.jsm", s);
   let BUIT = s.BrowserUITelemetry;
@@ -58,15 +58,13 @@ function generatorTest() {
   is(BUIT.currentBucket, BUIT.BUCKET_PREFIX + "walrus" + BUIT.BUCKET_SEPARATOR + "1s1ms",
      "Bucket should be expiring and have time step of 1s1ms");
 
-  waitForCondition(function() {
+  yield waitForConditionPromise(function() {
     return BUIT.currentBucket == (BUIT.BUCKET_PREFIX + "walrus" + BUIT.BUCKET_SEPARATOR + "2s1ms");
-  }, nextStep, "Bucket should be expiring and have time step of 2s1ms");
-  yield undefined;
+  }, "Bucket should be expiring and have time step of 2s1ms");
 
-  waitForCondition(function() {
+  yield waitForConditionPromise(function() {
     return BUIT.currentBucket == (BUIT.BUCKET_PREFIX + "walrus" + BUIT.BUCKET_SEPARATOR + "3s1ms");
-  }, nextStep, "Bucket should be expiring and have time step of 3s1ms");
-  yield undefined;
+  }, "Bucket should be expiring and have time step of 3s1ms");
 
 
   // Interupt previous expiring bucket
@@ -74,17 +72,15 @@ function generatorTest() {
   is(BUIT.currentBucket, BUIT.BUCKET_PREFIX + "walrus2" + BUIT.BUCKET_SEPARATOR + "1s2ms",
      "Should be new expiring bucket, with time step of 1s2ms");
 
-  waitForCondition(function() {
+  yield waitForConditionPromise(function() {
     return BUIT.currentBucket == (BUIT.BUCKET_PREFIX + "walrus2" + BUIT.BUCKET_SEPARATOR + "2s2ms");
-  }, nextStep, "Should be new expiring bucket, with time step of 2s2ms");
-  yield undefined;
+  }, "Should be new expiring bucket, with time step of 2s2ms");
 
 
   // Let expiring bucket expire
-  waitForCondition(function() {
+  yield waitForConditionPromise(function() {
     return BUIT.currentBucket == BUIT.BUCKET_DEFAULT;
-  }, nextStep, "Bucket should have expired, default bucket should now be active");
-  yield undefined;
+  }, "Bucket should have expired, default bucket should now be active");
 
 
   // Interupt expiring bucket with normal bucket
@@ -95,8 +91,7 @@ function generatorTest() {
   BUIT.setBucket("mah-bucket");
   is(BUIT.currentBucket, BUIT.BUCKET_PREFIX + "mah-bucket", "Bucket should have correct name");
 
-  waitForCondition(function() {
+  yield waitForConditionPromise(function() {
     return BUIT.currentBucket == (BUIT.BUCKET_PREFIX + "mah-bucket");
-  }, nextStep, "Next step of old expiring bucket shouldn't have progressed");
-  yield undefined;
-}
+  }, "Next step of old expiring bucket shouldn't have progressed");
+});

browser/modules/test/xpcshell/test_DirectoryLinksProvider.js

@@ -200,7 +200,7 @@ function promiseDirectoryDownloadOnPrefChange(pref, newValue) {
 }
 
 function promiseSetupDirectoryLinksProvider(options = {}) {
-  return Task.spawn(function() {
+  return Task.spawn(function*() {
     let linksURL = options.linksURL || kTestURL;
     yield DirectoryLinksProvider.init();
     yield promiseDirectoryDownloadOnPrefChange(kLocalePref, options.locale || "en-US");
@@ -211,7 +211,7 @@ function promiseSetupDirectoryLinksProvider(options = {}) {
 }
 
 function promiseCleanDirectoryLinksProvider() {
-  return Task.spawn(function() {
+  return Task.spawn(function*() {
     yield promiseDirectoryDownloadOnPrefChange(kLocalePref, "en-US");
     yield promiseDirectoryDownloadOnPrefChange(kSourceUrlPref, kTestURL);
     yield DirectoryLinksProvider._clearFrequencyCap();
@@ -292,7 +292,7 @@ add_task(function test_shouldUpdateSuggestedTile() {
   DirectoryLinksProvider._getCurrentTopSiteCount = origCurrentTopSiteCount;
 });
 
-add_task(function test_updateSuggestedTile() {
+add_task(function* test_updateSuggestedTile() {
   let topSites = ["site0.com", "1040.com", "site2.com", "hrblock.com", "site4.com", "freetaxusa.com", "site6.com"];
 
   // Initial setup
@@ -421,7 +421,7 @@ add_task(function test_updateSuggestedTile() {
   DirectoryLinksProvider._getCurrentTopSiteCount = origCurrentTopSiteCount;
 });
 
-add_task(function test_suggestedLinksMap() {
+add_task(function* test_suggestedLinksMap() {
   let data = {"suggested": [suggestedTile1, suggestedTile2, suggestedTile3, suggestedTile4], "directory": [someOtherSite]};
   let dataURI = 'data:application/json,' + JSON.stringify(data);
 
@@ -460,7 +460,7 @@ add_task(function test_suggestedLinksMap() {
   yield promiseCleanDirectoryLinksProvider();
 });
 
-add_task(function test_topSitesWithSuggestedLinks() {
+add_task(function* test_topSitesWithSuggestedLinks() {
   let topSites = ["site0.com", "1040.com", "site2.com", "hrblock.com", "site4.com", "freetaxusa.com", "site6.com"];
   let origIsTopPlacesSite = NewTabUtils.isTopPlacesSite;
   NewTabUtils.isTopPlacesSite = function(site) {
@@ -512,7 +512,7 @@ add_task(function test_topSitesWithSuggestedLinks() {
   NewTabUtils.getProviderLinks = origGetProviderLinks;
 });
 
-add_task(function test_suggestedAttributes() {
+add_task(function* test_suggestedAttributes() {
   let origIsTopPlacesSite = NewTabUtils.isTopPlacesSite;
   NewTabUtils.isTopPlacesSite = () => true;
 
@@ -569,7 +569,7 @@ add_task(function test_suggestedAttributes() {
   DirectoryLinksProvider.removeObserver(gLinks);
 });
 
-add_task(function test_frequencyCappedSites_views() {
+add_task(function* test_frequencyCappedSites_views() {
   Services.prefs.setCharPref(kPingUrlPref, "");
   let origIsTopPlacesSite = NewTabUtils.isTopPlacesSite;
   NewTabUtils.isTopPlacesSite = () => true;
@@ -646,7 +646,7 @@ add_task(function test_frequencyCappedSites_views() {
   Services.prefs.setCharPref(kPingUrlPref, kPingUrl);
 });
 
-add_task(function test_frequencyCappedSites_click() {
+add_task(function* test_frequencyCappedSites_click() {
   Services.prefs.setCharPref(kPingUrlPref, "");
   let origIsTopPlacesSite = NewTabUtils.isTopPlacesSite;
   NewTabUtils.isTopPlacesSite = () => true;
@@ -716,7 +716,7 @@ add_task(function test_frequencyCappedSites_click() {
   Services.prefs.setCharPref(kPingUrlPref, kPingUrl);
 });
 
-add_task(function test_reportSitesAction() {
+add_task(function* test_reportSitesAction() {
   yield DirectoryLinksProvider.init();
   let deferred, expectedPath, expectedPost;
   let done = false;
@@ -823,7 +823,7 @@ add_task(function test_reportSitesAction() {
   done = true;
 });
 
-add_task(function test_fetchAndCacheLinks_local() {
+add_task(function* test_fetchAndCacheLinks_local() {
   yield DirectoryLinksProvider.init();
   yield cleanJsonFile();
   // Trigger cache of data or chrome uri files in profD
@@ -832,7 +832,7 @@ add_task(function test_fetchAndCacheLinks_local() {
   isIdentical(data, kURLData);
 });
 
-add_task(function test_fetchAndCacheLinks_remote() {
+add_task(function* test_fetchAndCacheLinks_remote() {
   yield DirectoryLinksProvider.init();
   yield cleanJsonFile();
   // this must trigger directory links json download and save it to cache file
@@ -842,7 +842,7 @@ add_task(function test_fetchAndCacheLinks_remote() {
   isIdentical(data, kHttpHandlerData[kExamplePath]);
 });
 
-add_task(function test_fetchAndCacheLinks_malformedURI() {
+add_task(function* test_fetchAndCacheLinks_malformedURI() {
   yield DirectoryLinksProvider.init();
   yield cleanJsonFile();
   let someJunk = "some junk";
@@ -858,7 +858,7 @@ add_task(function test_fetchAndCacheLinks_malformedURI() {
   isIdentical(data, "");
 });
 
-add_task(function test_fetchAndCacheLinks_unknownHost() {
+add_task(function* test_fetchAndCacheLinks_unknownHost() {
   yield DirectoryLinksProvider.init();
   yield cleanJsonFile();
   let nonExistentServer = "http://localhost:56789/";
@@ -874,7 +874,7 @@ add_task(function test_fetchAndCacheLinks_unknownHost() {
   isIdentical(data, "");
 });
 
-add_task(function test_fetchAndCacheLinks_non200Status() {
+add_task(function* test_fetchAndCacheLinks_non200Status() {
   yield DirectoryLinksProvider.init();
   yield cleanJsonFile();
   yield promiseDirectoryDownloadOnPrefChange(kSourceUrlPref, kFailURL);
@@ -884,7 +884,7 @@ add_task(function test_fetchAndCacheLinks_non200Status() {
 });
 
 // To test onManyLinksChanged observer, trigger a fetch
-add_task(function test_DirectoryLinksProvider__linkObservers() {
+add_task(function* test_DirectoryLinksProvider__linkObservers() {
   yield DirectoryLinksProvider.init();
 
   let testObserver = new LinksChangeObserver();
@@ -899,7 +899,7 @@ add_task(function test_DirectoryLinksProvider__linkObservers() {
   yield promiseCleanDirectoryLinksProvider();
 });
 
-add_task(function test_DirectoryLinksProvider__prefObserver_url() {
+add_task(function* test_DirectoryLinksProvider__prefObserver_url() {
   yield promiseSetupDirectoryLinksProvider({linksURL: kTestURL});
 
   let links = yield fetchData();
@@ -928,7 +928,7 @@ add_task(function test_DirectoryLinksProvider__prefObserver_url() {
   yield promiseCleanDirectoryLinksProvider();
 });
 
-add_task(function test_DirectoryLinksProvider_getLinks_noDirectoryData() {
+add_task(function* test_DirectoryLinksProvider_getLinks_noDirectoryData() {
   let data = {
     "directory": [],
   };
@@ -940,7 +940,7 @@ add_task(function test_DirectoryLinksProvider_getLinks_noDirectoryData() {
   yield promiseCleanDirectoryLinksProvider();
 });
 
-add_task(function test_DirectoryLinksProvider_getLinks_badData() {
+add_task(function* test_DirectoryLinksProvider_getLinks_badData() {
   let data = {
     "en-US": {
       "en-US": [{url: "http://example.com", title: "US"}],
@@ -966,7 +966,7 @@ add_task(function test_DirectoryLinksProvider_needsDownload() {
   DirectoryLinksProvider._lastDownloadMS = 0;
 });
 
-add_task(function test_DirectoryLinksProvider_fetchAndCacheLinksIfNecessary() {
+add_task(function* test_DirectoryLinksProvider_fetchAndCacheLinksIfNecessary() {
   yield DirectoryLinksProvider.init();
   yield cleanJsonFile();
   // explicitly change source url to cause the download during setup
@@ -1008,7 +1008,7 @@ add_task(function test_DirectoryLinksProvider_fetchAndCacheLinksIfNecessary() {
   yield promiseCleanDirectoryLinksProvider();
 });
 
-add_task(function test_DirectoryLinksProvider_fetchDirectoryOnPrefChange() {
+add_task(function* test_DirectoryLinksProvider_fetchDirectoryOnPrefChange() {
   yield DirectoryLinksProvider.init();
 
   let testObserver = new LinksChangeObserver();
@@ -1029,7 +1029,7 @@ add_task(function test_DirectoryLinksProvider_fetchDirectoryOnPrefChange() {
   yield promiseCleanDirectoryLinksProvider();
 });
 
-add_task(function test_DirectoryLinksProvider_fetchDirectoryOnShow() {
+add_task(function* test_DirectoryLinksProvider_fetchDirectoryOnShow() {
   yield promiseSetupDirectoryLinksProvider();
 
   // set lastdownload to 0 to make DirectoryLinksProvider want to download
@@ -1043,7 +1043,7 @@ add_task(function test_DirectoryLinksProvider_fetchDirectoryOnShow() {
   yield promiseCleanDirectoryLinksProvider();
 });
 
-add_task(function test_DirectoryLinksProvider_fetchDirectoryOnInit() {
+add_task(function* test_DirectoryLinksProvider_fetchDirectoryOnInit() {
   // ensure preferences are set to defaults
   yield promiseSetupDirectoryLinksProvider();
   // now clean to provider, so we can init it again
@@ -1057,7 +1057,7 @@ add_task(function test_DirectoryLinksProvider_fetchDirectoryOnInit() {
   yield promiseCleanDirectoryLinksProvider();
 });
 
-add_task(function test_DirectoryLinksProvider_getLinksFromCorruptedFile() {
+add_task(function* test_DirectoryLinksProvider_getLinksFromCorruptedFile() {
   yield promiseSetupDirectoryLinksProvider();
 
   // write bogus json to a file and attempt to fetch from it
@@ -1069,7 +1069,7 @@ add_task(function test_DirectoryLinksProvider_getLinksFromCorruptedFile() {
   yield promiseCleanDirectoryLinksProvider();
 });
 
-add_task(function test_DirectoryLinksProvider_getAllowedLinks() {
+add_task(function* test_DirectoryLinksProvider_getAllowedLinks() {
   let data = {"directory": [
     {url: "ftp://example.com"},
     {url: "http://example.net"},
@@ -1090,7 +1090,7 @@ add_task(function test_DirectoryLinksProvider_getAllowedLinks() {
   do_check_eq(links[1].url, data["directory"][3].url);
 });
 
-add_task(function test_DirectoryLinksProvider_getAllowedImages() {
+add_task(function* test_DirectoryLinksProvider_getAllowedImages() {
   let data = {"directory": [
     {url: "http://example.com", imageURI: "ftp://example.com"},
     {url: "http://example.com", imageURI: "http://example.net"},
@@ -1111,7 +1111,7 @@ add_task(function test_DirectoryLinksProvider_getAllowedImages() {
   do_check_eq(links[1].imageURI, data["directory"][5].imageURI);
 });
 
-add_task(function test_DirectoryLinksProvider_getAllowedImages_base() {
+add_task(function* test_DirectoryLinksProvider_getAllowedImages_base() {
   let data = {"directory": [
     {url: "http://example1.com", imageURI: "https://example.com"},
     {url: "http://example2.com", imageURI: "https://tiles.cdn.mozilla.net"},
@@ -1135,7 +1135,7 @@ add_task(function test_DirectoryLinksProvider_getAllowedImages_base() {
   do_check_eq(links[3].url, data["directory"][4].url);
 });
 
-add_task(function test_DirectoryLinksProvider_getAllowedEnhancedImages() {
+add_task(function* test_DirectoryLinksProvider_getAllowedEnhancedImages() {
   let data = {"directory": [
     {url: "http://example.com", enhancedImageURI: "ftp://example.com"},
     {url: "http://example.com", enhancedImageURI: "http://example.net"},
@@ -1156,7 +1156,7 @@ add_task(function test_DirectoryLinksProvider_getAllowedEnhancedImages() {
   do_check_eq(links[1].enhancedImageURI, data["directory"][5].enhancedImageURI);
 });
 
-add_task(function test_DirectoryLinksProvider_getEnhancedLink() {
+add_task(function* test_DirectoryLinksProvider_getEnhancedLink() {
   let data = {"enhanced": [
     {url: "http://example.net", enhancedImageURI: "data:,net1"},
     {url: "http://example.com", enhancedImageURI: "data:,com1"},
@@ -1208,7 +1208,7 @@ add_task(function test_DirectoryLinksProvider_getEnhancedLink() {
   checkEnhanced("http://example.com", "data:,fresh");
 });
 
-add_task(function test_DirectoryLinksProvider_enhancedURIs() {
+add_task(function* test_DirectoryLinksProvider_enhancedURIs() {
   let origIsTopPlacesSite = NewTabUtils.isTopPlacesSite;
   NewTabUtils.isTopPlacesSite = () => true;
   let origCurrentTopSiteCount = DirectoryLinksProvider._getCurrentTopSiteCount;
@@ -1279,7 +1279,7 @@ add_task(function test_DirectoryLinksProvider_setDefaultEnhanced() {
   Services.prefs.clearUserPref("privacy.donottrackheader.value");
 });
 
-add_task(function test_timeSensetiveSuggestedTiles() {
+add_task(function* test_timeSensetiveSuggestedTiles() {
   // make tile json with start and end dates
   let testStartTime = Date.now();
   // start date is now + 1 seconds
@@ -1450,7 +1450,7 @@ add_task(function test_setupStartEndTime() {
   do_check_false(link.startTime);
 });
 
-add_task(function test_DirectoryLinksProvider_frequencyCapSetup() {
+add_task(function* test_DirectoryLinksProvider_frequencyCapSetup() {
   yield promiseSetupDirectoryLinksProvider();
   yield DirectoryLinksProvider.init();
 
@@ -1526,7 +1526,7 @@ add_task(function test_DirectoryLinksProvider_frequencyCapSetup() {
   yield promiseCleanDirectoryLinksProvider();
 });
 
-add_task(function test_DirectoryLinksProvider_getFrequencyCapLogic() {
+add_task(function* test_DirectoryLinksProvider_getFrequencyCapLogic() {
   yield promiseSetupDirectoryLinksProvider();
   yield DirectoryLinksProvider.init();
 
@@ -1577,7 +1577,7 @@ add_task(function test_DirectoryLinksProvider_getFrequencyCapLogic() {
   yield promiseCleanDirectoryLinksProvider();
 });
 
-add_task(function test_DirectoryLinksProvider_getFrequencyCapReportSiteAction() {
+add_task(function* test_DirectoryLinksProvider_getFrequencyCapReportSiteAction() {
   yield promiseSetupDirectoryLinksProvider();
   yield DirectoryLinksProvider.init();
 
@@ -1605,7 +1605,7 @@ add_task(function test_DirectoryLinksProvider_getFrequencyCapReportSiteAction()
   yield promiseCleanDirectoryLinksProvider();
 });
 
-add_task(function test_DirectoryLinksProvider_ClickRemoval() {
+add_task(function* test_DirectoryLinksProvider_ClickRemoval() {
   yield promiseSetupDirectoryLinksProvider();
   yield DirectoryLinksProvider.init();
   let landingUrl = "http://foo.com";
@@ -1709,7 +1709,7 @@ add_task(function test_DirectoryLinksProvider_anonymous() {
   do_check_true(DirectoryLinksProvider._newXHR().mozAnon);
 });
 
-add_task(function test_sanitizeExplanation() {
+add_task(function* test_sanitizeExplanation() {
   // Note: this is a basic test to ensure we applied sanitization to the link explanation.
   // Full testing for appropriate sanitization is done in parser/xml/test/unit/test_sanitizer.js.
   let data = {"suggested": [suggestedTile5]};
@@ -1727,7 +1727,7 @@ add_task(function test_sanitizeExplanation() {
   do_check_eq(suggestedLink.targetedName, "WE ARE EVIL ");
 });
 
-add_task(function test_inadjecentSites() {
+add_task(function* test_inadjecentSites() {
   let suggestedTile = Object.assign({
     check_inadjacency: true
   }, suggestedTile1);
@@ -1901,7 +1901,7 @@ add_task(function test_inadjecentSites() {
   yield promiseCleanDirectoryLinksProvider();
 });
 
-add_task(function test_reportPastImpressions() {
+add_task(function* test_reportPastImpressions() {
   let origIsTopPlacesSite = NewTabUtils.isTopPlacesSite;
   NewTabUtils.isTopPlacesSite = () => true;
   let origCurrentTopSiteCount = DirectoryLinksProvider._getCurrentTopSiteCount;
@@ -2005,7 +2005,7 @@ add_task(function test_reportPastImpressions() {
   DirectoryLinksProvider._getCurrentTopSiteCount = origCurrentTopSiteCount;
 });
 
-add_task(function test_blockSuggestedTiles() {
+add_task(function* test_blockSuggestedTiles() {
   // Initial setup
   let suggestedTile = suggestedTile1;
   let topSites = ["site0.com", "1040.com", "site2.com", "hrblock.com", "site4.com", "freetaxusa.com", "site6.com"];

toolkit/modules/AppConstants.jsm

@@ -52,6 +52,13 @@ this.AppConstants = Object.freeze({
   false,
 #endif
 
+  MOZ_DEV_EDITION:
+#ifdef MOZ_DEV_EDITION
+  true,
+#else
+  false,
+#endif
+
   MOZ_SERVICES_HEALTHREPORT:
 #ifdef MOZ_SERVICES_HEALTHREPORT
   true,