Bug 983623 - Implement cmd_un/redo for the new async TM. r=mak

browser/components/places/content/controller.js

@@ -3,7 +3,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "ForgetAboutSite",
                                   "resource://gre/modules/ForgetAboutSite.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "NetUtil",
@@ -224,10 +223,18 @@ PlacesController.prototype = {
   doCommand: function PC_doCommand(aCommand) {
     switch (aCommand) {
     case "cmd_undo":
-      PlacesUtils.transactionManager.undoTransaction();
+      if (!PlacesUIUtils.useAsyncTransactions) {
+        PlacesUtils.transactionManager.undoTransaction();
+        return;
+      }
+      PlacesTransactions.undo().then(null, Cu.reportError);
       break;
     case "cmd_redo":
-      PlacesUtils.transactionManager.redoTransaction();
+      if (!PlacesUIUtils.useAsyncTransactions) {
+        PlacesUtils.transactionManager.redoTransaction();
+        return;
+      }
+      PlacesTransactions.redo().then(null, Cu.reportError);
       break;
     case "cmd_cut":
     case "placesCmd_cut":

browser/components/places/content/placesOverlay.xul

@@ -24,8 +24,13 @@
     var Ci = Components.interfaces;
     var Cr = Components.results;
 
-    Components.utils.import("resource://gre/modules/PlacesUtils.jsm");
-    Components.utils.import("resource:///modules/PlacesUIUtils.jsm");
+    Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
+    XPCOMUtils.defineLazyModuleGetter(window,
+      "PlacesUtils", "resource://gre/modules/PlacesUtils.jsm");
+    XPCOMUtils.defineLazyModuleGetter(window,
+      "PlacesUIUtils", "resource:///modules/PlacesUIUtils.jsm");
+    XPCOMUtils.defineLazyModuleGetter(window,
+      "PlacesTransactions", "resource://gre/modules/PlacesTransactions.jsm");
   ]]></script>
   <script type="application/javascript"
           src="chrome://browser/content/places/controller.js"/>