Add m-esr52 at 52.6.0

1 files changed, 43 insertions, 0 deletions

diff --git a/browser/modules/AboutNewTab.jsm b/browser/modules/AboutNewTab.jsm
new file mode 100644
index 000000000..4337c5a2d
--- /dev/null
+++ b/browser/modules/AboutNewTab.jsm
@@ -0,0 +1,43 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * 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/. */
+
+"use strict";
+
+var Cc = Components.classes;
+var Ci = Components.interfaces;
+var Cu = Components.utils;
+
+this.EXPORTED_SYMBOLS = [ "AboutNewTab" ];
+
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+Cu.import("resource://gre/modules/Services.jsm");
+
+XPCOMUtils.defineLazyModuleGetter(this, "AutoMigrate",
+  "resource:///modules/AutoMigrate.jsm");
+XPCOMUtils.defineLazyModuleGetter(this, "NewTabUtils",
+  "resource://gre/modules/NewTabUtils.jsm");
+XPCOMUtils.defineLazyModuleGetter(this, "RemotePages",
+  "resource://gre/modules/RemotePageManager.jsm");
+
+var AboutNewTab = {
+
+  pageListener: null,
+
+  init: function() {
+    this.pageListener = new RemotePages("about:newtab");
+    this.pageListener.addMessageListener("NewTab:Customize", this.customize.bind(this));
+    this.pageListener.addMessageListener("NewTab:MaybeShowAutoMigrationUndoNotification",
+      (msg) => AutoMigrate.maybeShowUndoNotification(msg.target.browser));
+  },
+
+  customize: function(message) {
+    NewTabUtils.allPages.enabled = message.data.enabled;
+    NewTabUtils.allPages.enhanced = message.data.enhanced;
+  },
+
+  uninit: function() {
+    this.pageListener.destroy();
+    this.pageListener = null;
+  },
+};