components: Move PrefRegistrySyncable into user_prefs namespace.

chrome/browser/profiles/profile_keyed_base_factory.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/profiles/profile_keyed_base_factory.h"
 
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_dependency_manager.h"
 #include "components/user_prefs/pref_registry_syncable.h"
@@ skipping 56 matching lines @@
   // Now that services are responsible for declaring their preferences, we have
   // to enforce a uniquenes check here because some tests create one profile and
   // multiple services of the same type attached to that profile (serially, not
   // parallel) and we don't want to register multiple times on the same profile.
   DCHECK(!profile->IsOffTheRecord());
 
   std::set<content::BrowserContext*>::iterator it =
       registered_preferences_.find(profile);
   if (it == registered_preferences_.end()) {
     PrefService* prefs = components::UserPrefs::Get(profile);
-    PrefRegistrySyncable* registry = static_cast<PrefRegistrySyncable*>(
-        prefs->DeprecatedGetPrefRegistry());
+    user_prefs::PrefRegistrySyncable* registry =
+        static_cast<user_prefs::PrefRegistrySyncable*>(
+            prefs->DeprecatedGetPrefRegistry());
     RegisterUserPrefs(registry);
     registered_preferences_.insert(profile);
   }
 }
 
 bool ProfileKeyedBaseFactory::ServiceIsCreatedWithProfile() const {
   return false;
 }
 
 bool ProfileKeyedBaseFactory::ServiceIsNULLWhileTesting() const {
@@ skipping 13 matching lines @@
     content::BrowserContext* profile) const {
   return registered_preferences_.find(profile) !=
       registered_preferences_.end();
 }
 
 void ProfileKeyedBaseFactory::MarkPreferencesSetOn(
     content::BrowserContext* profile) {
   DCHECK(!ArePreferencesSetOn(profile));
   registered_preferences_.insert(profile);
 }