Remove PrefServiceSimple, replacing it with PrefService and PrefRegistrySimple.

chrome/browser/task_manager/task_manager.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/task_manager/task_manager.h"
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/i18n/number_formatting.h"
 #include "base/i18n/rtl.h"
 #include "base/process_util.h"
 #include "base/rand_util.h"
 #include "base/stl_util.h"
 #include "base/string_number_conversions.h"
 #include "base/stringprintf.h"
 #include "base/threading/thread.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/background/background_contents_service.h"
 #include "chrome/browser/background/background_contents_service_factory.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
 #include "chrome/browser/extensions/extension_system.h"
+#include "chrome/browser/prefs/pref_registry_simple.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/task_manager/task_manager_resource_providers.h"
 #include "chrome/browser/task_manager/task_manager_worker_resource_provider.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_navigator.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/common/view_type.h"
@@ skipping 1331 matching lines @@
 
 bool TaskManager::Resource::CanInspect() const { return false; }
 
 content::WebContents* TaskManager::Resource::GetWebContents() const {
   return NULL;
 }
 
 bool TaskManager::Resource::IsBackground() const { return false; }
 
 // static
-void TaskManager::RegisterPrefs(PrefServiceSimple* prefs) {
+void TaskManager::RegisterPrefs(PrefRegistrySimple* prefs) {
   prefs->RegisterDictionaryPref(prefs::kTaskManagerWindowPlacement);
 }
 
 bool TaskManager::IsBrowserProcess(int index) const {
   // If some of the selection is out of bounds, ignore. This may happen when
   // killing a process that manages several pages.
   return index < model_->ResourceCount() &&
       model_->GetProcess(index) == base::GetCurrentProcessHandle();
 }
 
@@ skipping 94 matching lines @@
   }
   return count;
 }
 
 TaskManager::TaskManager()
     : ALLOW_THIS_IN_INITIALIZER_LIST(model_(new TaskManagerModel(this))) {
 }
 
 TaskManager::~TaskManager() {
 }