components: Extract pref_registry component out of user_prefs.

chrome/browser/media/protected_media_identifier_permission_context_factory.cc

 // Copyright 2013 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/media/protected_media_identifier_permission_context_factory.h"
 
 #include "chrome/browser/media/protected_media_identifier_permission_context.h"
 #include "chrome/browser/profiles/incognito_helpers.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/pref_names.h"
 #include "components/keyed_service/content/browser_context_dependency_manager.h"
-#include "components/user_prefs/pref_registry_syncable.h"
+#include "components/pref_registry/pref_registry_syncable.h"
 
 namespace {
 
 class Service : public KeyedService {
  public:
   explicit Service(Profile* profile) {
     context_ = new ProtectedMediaIdentifierPermissionContext(profile);
   }
 
   ProtectedMediaIdentifierPermissionContext* context() {
@@ skipping 51 matching lines @@
       prefs::kProtectedMediaIdentifierEnabled,
       true,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 }
 
 content::BrowserContext*
 ProtectedMediaIdentifierPermissionContextFactory::GetBrowserContextToUse(
     content::BrowserContext* context) const {
   return chrome::GetBrowserContextOwnInstanceInIncognito(context);
 }