Update chrome for new prefs location.

chrome/browser/extensions/api/copresence/copresence_api.cc

 // Copyright 2014 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/extensions/api/copresence/copresence_api.h"
 
 #include <utility>
 
 #include "base/lazy_instance.h"
 #include "base/memory/linked_ptr.h"
-#include "base/prefs/pref_service.h"
 #include "chrome/browser/copresence/chrome_whispernet_client.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/services/gcm/gcm_profile_service_factory.h"
 #include "chrome/common/channel_info.h"
 #include "chrome/common/extensions/api/copresence.h"
 #include "chrome/common/extensions/manifest_handlers/copresence_manifest.h"
 #include "chrome/common/pref_names.h"
 #include "components/copresence/copresence_manager_impl.h"
 #include "components/copresence/proto/data.pb.h"
 #include "components/copresence/proto/enums.pb.h"
 #include "components/copresence/proto/rpcs.pb.h"
 #include "components/gcm_driver/gcm_profile_service.h"
 #include "components/pref_registry/pref_registry_syncable.h"
+#include "components/prefs/pref_service.h"
 #include "content/public/browser/browser_context.h"
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/manifest_constants.h"
 
 using user_prefs::PrefRegistrySyncable;
 
 namespace extensions {
 
@@ skipping 261 matching lines @@
   scoped_ptr<SetAuthToken::Params> params(SetAuthToken::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
 
   // The token may be set to empty, to clear it.
   CopresenceService::GetFactoryInstance()->Get(browser_context())
       ->set_auth_token(extension_id(), params->token);
   return RespondNow(NoArguments());
 }
 
 }  // namespace extensions