Move MetricsStateManager into the Metrics component.

chrome/browser/ui/webui/options/core_options_handler.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/ui/webui/options/core_options_handler.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/json/json_reader.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 72 matching lines @@
 
 void CoreOptionsHandler::InitializeHandler() {
   Profile* profile = Profile::FromWebUI(web_ui());
 
   plugin_status_pref_setter_.Init(
       profile,
       base::Bind(&CoreOptionsHandler::OnPreferenceChanged,
                  base::Unretained(this),
                  profile->GetPrefs()));
 
-  pref_change_filters_[prefs::kMetricsReportingEnabled] =
+  pref_change_filters_[metrics::prefs::kMetricsReportingEnabled] =
       base::Bind(&AllowMetricsReportingChange);
 }
 
 void CoreOptionsHandler::InitializePage() {
   UpdateClearPluginLSOData();
   UpdatePepperFlashSettingsEnabled();
 }
 
 void CoreOptionsHandler::GetLocalizedValues(
     base::DictionaryValue* localized_strings) {
@@ skipping 547 matching lines @@
 }
 
 void CoreOptionsHandler::UpdatePepperFlashSettingsEnabled() {
   base::FundamentalValue enabled(
           plugin_status_pref_setter_.IsPepperFlashSettingsEnabled());
   web_ui()->CallJavascriptFunction(
       "OptionsPage.setPepperFlashSettingsEnabled", enabled);
 }
 
 }  // namespace options