components: Move PrefRegistrySyncable into user_prefs namespace.

chrome/browser/ui/webui/extensions/extension_settings_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/extensions/extension_settings_handler.h"
 
 #include "base/auto_reset.h"
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 105 matching lines @@
     : extension_service_(service),
       management_policy_(policy),
       ignore_notifications_(false),
       deleting_rvh_(NULL),
       registered_for_notifications_(false),
       warning_service_observer_(this) {
 }
 
 // static
 void ExtensionSettingsHandler::RegisterUserPrefs(
-    PrefRegistrySyncable* registry) {
-  registry->RegisterBooleanPref(prefs::kExtensionsUIDeveloperMode,
-                                false,
-                                PrefRegistrySyncable::SYNCABLE_PREF);
+    user_prefs::PrefRegistrySyncable* registry) {
+  registry->RegisterBooleanPref(
+      prefs::kExtensionsUIDeveloperMode,
+      false,
+      user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
 }
 
 DictionaryValue* ExtensionSettingsHandler::CreateExtensionDetailValue(
     const Extension* extension,
     const std::vector<ExtensionPage>& pages,
     const extensions::ExtensionWarningService* warning_service) {
   DictionaryValue* extension_data = new DictionaryValue();
   bool enabled = extension_service_->IsExtensionEnabled(extension->id());
   extension->GetBasicInfo(enabled, extension_data);
 
@@ skipping 955 matching lines @@
     std::vector<std::string> requirement_errors) {
   if (requirement_errors.empty()) {
     extension_service_->EnableExtension(extension_id);
   } else {
     ExtensionErrorReporter::GetInstance()->ReportError(
         UTF8ToUTF16(JoinString(requirement_errors, ' ')),
         true /* be noisy */);
   }
   requirements_checker_.reset();
 }