Introduce PrefRegistrySyncable, simplifying PrefServiceSyncable.

chrome/browser/intents/web_intents_util.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_INTENTS_WEB_INTENTS_UTIL_H_
 #define CHROME_BROWSER_INTENTS_WEB_INTENTS_UTIL_H_
 
 #include "base/string16.h"
 
 class Browser;
 class Profile;
 class PrefService;
-class PrefServiceSyncable;
+class PrefRegistrySyncable;
 
 namespace web_intents {
 
 enum ActionId {
   ACTION_ID_CUSTOM = 1,  // for all unrecognized types
   ACTION_ID_EDIT,
   ACTION_ID_PICK,
   ACTION_ID_SAVE,
   ACTION_ID_SHARE,
   ACTION_ID_SUBSCRIBE,
   ACTION_ID_VIEW,
 };
 
 // "Recognized" action strings. These are basically the
 // actions we're reporting via UMA.
 extern const char kActionEdit[];
 extern const char kActionPick[];
 extern const char kActionSave[];
 extern const char kActionShare[];
 extern const char kActionSubscribe[];
 extern const char kActionView[];
 extern const char kActionCrosEcho[];
 
 extern const char kQuickOfficeViewerServiceURL[];
 extern const char kQuickOfficeViewerDevServiceURL[];
 
 // Registers the preferences related to Web Intents.
-void RegisterUserPrefs(PrefServiceSyncable* user_prefs);
+void RegisterUserPrefs(PrefRegistrySyncable* registry);
 
 // Returns true if WebIntents are enabled in preferences.
 bool IsWebIntentsEnabled(PrefService* prefs);
 
 // Returns true if WebIntents are enabled due to various factors. |profile| is
 // the Profile to check that WebIntents are enabled for.
 bool IsWebIntentsEnabledForProfile(Profile* profile);
 
 // In a context where we are generating a web intent based on internal events,
 // or from an extension background page, get the browser in which to show the
 // intent picker to the user.
 Browser* GetBrowserForBackgroundWebIntentDelivery(Profile* profile);
 
 // Returns the recognized action (the one described at
 // webintents.org) or an empty string if the action is not recognized.
 bool IsRecognizedAction(const string16& action);
 
 // Returns the action::Id corresponding to |action| or ACTION_ID_CUSTOM
 // if |action| is not recognized.
 ActionId ToActionId(const string16& action);
 
 // Returns true if |type1| and |type2| "match". Supports wild cards in both
 // |type1| and |type2|. Wild cards are of the form '<type>/*', '*/*', and '*'.
 bool MimeTypesMatch(const string16& type1, const string16& type2);
 
 }  // namespace web_intents
 
 #endif  // CHROME_BROWSER_INTENTS_WEB_INTENTS_UTIL_H_