Introduce PrefRegistrySyncable, simplifying PrefServiceSyncable.

chrome/browser/ui/network_profile_bubble.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_NETWORK_PROFILE_BUBBLE_H_
 #define CHROME_BROWSER_UI_NETWORK_PROFILE_BUBBLE_H_
 
 #include "base/basictypes.h"
 
 class Browser;
-class PrefServiceSyncable;
+class PrefRegistrySyncable;
 class Profile;
 
 namespace base {
 class FilePath;
 }
 
 // This class will try to detect if the profile is on a network share and if
 // this is the case notify the user with an info bubble.
 class NetworkProfileBubble {
  public:
@@ skipping 29 matching lines @@
   // Verifies that the profile folder is not located on a network share, and if
   // it is shows the warning bubble to the user.
   static void CheckNetworkProfile(const base::FilePath& profile_folder);
 
   // Shows the notification bubble using the provided |browser|.
   static void ShowNotification(Browser* browser);
 
   static void SetNotificationShown(bool shown);
 
   // Register the pref that controls whether the bubble should be shown anymore.
-  static void RegisterUserPrefs(PrefServiceSyncable* prefs);
+  static void RegisterUserPrefs(PrefRegistrySyncable* registry);
 
   // Helper function wrapping the UMA_HISTOGRAM_ENUMERATION macro.
   static void RecordUmaEvent(MetricNetworkedProfileCheck event);
 
  private:
   // This function creates the notification bubble, attaches it to the
   // |anchor| View and then shows it to the user.
   static void NotifyNetworkProfileDetected();
 
   // Set to true once the notification check has been performed to avoid showing
   // the notification more than once per browser run.
   // This flag is not thread-safe and should only be accessed on the UI thread!
   static bool notification_shown_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(NetworkProfileBubble);
 };
 
 #endif  // CHROME_BROWSER_UI_NETWORK_PROFILE_BUBBLE_H_