Media Galleries API: Fix MediaGalleriesPreferences finders race.

chrome/browser/ui/webui/options/media_galleries_handler.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS_MEDIA_GALLERIES_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_MEDIA_GALLERIES_HANDLER_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/prefs/pref_change_registrar.h"
@@ skipping 24 matching lines @@
   // Handles the "addNewGallery" message (no arguments).
   void HandleAddNewGallery(const base::ListValue* args);
   // Handles "forgetGallery" message. The first and only argument is the id of
   // the gallery.
   void HandleForgetGallery(const base::ListValue* args);
 
   // Called when the list of known galleries has changed; updates the page.
   void OnGalleriesChanged();
 
   // Bottom half of |InitializePage()| after async call to initialize
-  // StorageMonitor.
-  void InitializeOnStorageMonitorInit();
+  // MediaGalleriesPreferences.
+  void InitializeOnMediaGalleriesPreferencesInit();
 
   // Bottom half of |RegisterMessages()| after async call to initialize
   // StorageMonitor.
   void RegisterOnStorageMonitorInit();
 
   PrefChangeRegistrar pref_change_registrar_;
 
   scoped_refptr<ui::SelectFileDialog> select_file_dialog_;
 
   base::WeakPtrFactory<MediaGalleriesHandler> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaGalleriesHandler);
 };
 
 }  // namespace options
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_MEDIA_GALLERIES_HANDLER_H_