Remove PrefServiceSimple, replacing it with PrefService and PrefRegistrySimple.

chrome/browser/plugins/plugin_finder.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_PLUGINS_PLUGIN_FINDER_H_
 #define CHROME_BROWSER_PLUGINS_PLUGIN_FINDER_H_
 
 #include <map>
 #include <string>
 
 #include "base/callback.h"
 #include "base/gtest_prod_util.h"
-#include "base/synchronization/lock.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
 #include "base/string16.h"
+#include "base/synchronization/lock.h"
 #include "webkit/plugins/webplugininfo.h"
 
 namespace base {
 class DictionaryValue;
 }
 
 class GURL;
 class PluginMetadata;
-class PrefServiceSimple;
+class PrefRegistrySimple;
 
 #if defined(ENABLE_PLUGIN_INSTALLATION)
 class PluginInstaller;
 #endif
 
 // This class should be created and initialized by calling
 // |GetInstance()| and |Init()| on the UI thread.
 // After that it can be safely used on any other thread.
 class PluginFinder {
  public:
-  static void RegisterPrefs(PrefServiceSimple* local_state);
+  static void RegisterPrefs(PrefRegistrySimple* registry);
 
   static PluginFinder* GetInstance();
 
   // It should be called on the UI thread.
   void Init();
 
 #if defined(ENABLE_PLUGIN_INSTALLATION)
   void ReinitializePlugins(const base::DictionaryValue& json_metadata);
 
   // Finds a plug-in for the given MIME type and language (specified as an IETF
@@ skipping 45 matching lines @@
   std::map<std::string, PluginMetadata*> identifier_plugin_;
 
   // Synchronization for the above member variables is
   // required since multiple threads can be accessing them concurrently.
   base::Lock mutex_;
 
   DISALLOW_COPY_AND_ASSIGN(PluginFinder);
 };
 
 #endif  // CHROME_BROWSER_PLUGINS_PLUGIN_FINDER_H_