Remove PrefServiceSimple, replacing it with PrefService and PrefRegistrySimple.

chrome/browser/web_resource/plugins_resource_service.cc

 // 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.
 
 #include "chrome/browser/web_resource/plugins_resource_service.h"
 
 #include "base/command_line.h"
 #include "chrome/browser/plugins/plugin_finder.h"
+#include "chrome/browser/prefs/pref_registry_simple.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "googleurl/src/gurl.h"
 
 namespace {
 
 // Delay on first fetch so we don't interfere with startup.
 const int kStartResourceFetchDelayMs = 60 * 1000;
 
@@ skipping 39 matching lines @@
                          false,
                          prefs::kPluginsResourceCacheUpdate,
                          kStartResourceFetchDelayMs,
                          GetCacheUpdateDelay()) {
 }
 
 PluginsResourceService::~PluginsResourceService() {
 }
 
 // static
-void PluginsResourceService::RegisterPrefs(PrefServiceSimple* local_state) {
-  local_state->RegisterDictionaryPref(
-      prefs::kPluginsMetadata, new base::DictionaryValue());
-  local_state->RegisterStringPref(prefs::kPluginsResourceCacheUpdate, "0");
+void PluginsResourceService::RegisterPrefs(PrefRegistrySimple* registry) {
+  registry->RegisterDictionaryPref(prefs::kPluginsMetadata,
+                                   new base::DictionaryValue());
+  registry->RegisterStringPref(prefs::kPluginsResourceCacheUpdate, "0");
 }
 
 void PluginsResourceService::Unpack(const DictionaryValue& parsed_json) {
   prefs_->Set(prefs::kPluginsMetadata, parsed_json);
   PluginFinder::GetInstance()->ReinitializePlugins(parsed_json);
 }