[Extensions] Move remaining notifications out of ExtensionSettingsHandler

chrome/common/extensions/api/developer_private.idl

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // developerPrivate API.
 // This is a private API exposing developing and debugging functionalities for
 // apps and extensions.
 namespace developerPrivate {
 
   // DEPRECATED: Prefer ExtensionType.
@@ skipping 270 matching lines @@
     INSTALLED,
     UNINSTALLED,
     LOADED,
     UNLOADED,
     // New window / view opened.
     VIEW_REGISTERED,
     // window / view closed.
     VIEW_UNREGISTERED,
     ERROR_ADDED,
     ERRORS_REMOVED,
-    PREFS_CHANGED
+    PREFS_CHANGED,
+    WARNINGS_CHANGED
   };
 
   dictionary PackDirectoryResponse {
     // The response message of success or error.
     DOMString message;
 
     // Unpacked items's path.
     DOMString item_path;
 
     // Permanent key path.
@@ skipping 227 matching lines @@
                                     boolean allow,
                                     optional VoidCallback callback);
     [nocompile, deprecated="Use openDevTools"]
         static void inspect(InspectOptions options,
                             optional VoidCallback callback);
   };
 
   interface Events {
     // Fired when a item state is changed.
     static void onItemStateChanged(EventData response);
+
+    // Fired when the profile's state has changed.
+    static void onProfileStateChanged(ProfileInfo info);
   };
 
 };