Upating the app, ceee, chrome, ipc, media, and net directories to use the correct lock.h file.

chrome/browser/sync/glue/sync_backend_host.h

 // Copyright (c) 2010 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.
 
 #ifndef CHROME_BROWSER_SYNC_GLUE_SYNC_BACKEND_HOST_H_
 #define CHROME_BROWSER_SYNC_GLUE_SYNC_BACKEND_HOST_H_
 #pragma once
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/file_path.h"
-#include "base/lock.h"
 #include "base/message_loop.h"
 #include "base/ref_counted.h"
+#include "base/synchronization/lock.h"
 #include "base/threading/thread.h"
 #include "base/timer.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/sync/engine/syncapi.h"
 #include "chrome/browser/sync/engine/model_safe_worker.h"
 #include "chrome/browser/sync/glue/data_type_controller.h"
 #include "chrome/browser/sync/glue/ui_model_worker.h"
 #include "chrome/browser/sync/syncable/model_type.h"
 #include "chrome/common/net/gaia/google_service_auth_error.h"
 #include "chrome/common/net/url_request_context_getter.h"
@@ skipping 461 matching lines @@
 
   // The user can incur changes to registrar_ at any time from the UI thread.
   // The syncapi needs to periodically get a consistent snapshot of the state,
   // and it does so from a different thread.  Therefore, we protect creation,
   // destruction, and re-routing events by acquiring this lock.  Note that the
   // SyncBackendHost may read (on the UI thread or core thread) from registrar_
   // without acquiring the lock (which is typically "read ModelSafeWorker
   // pointer value", and then invoke methods), because lifetimes are managed on
   // the UI thread.  Of course, this comment only applies to ModelSafeWorker
   // impls that are themselves thread-safe, such as UIModelWorker.
-  mutable Lock registrar_lock_;
+  mutable base::Lock registrar_lock_;
 
   // The frontend which we serve (and are owned by).
   SyncFrontend* frontend_;
 
   // The change processors that handle the different data types.
   std::map<syncable::ModelType, ChangeProcessor*> processors_;
 
   // Path of the folder that stores the sync data files.
   FilePath sync_data_folder_path_;
 
@@ skipping 16 matching lines @@
 
   // Whether we've processed the initialization complete callback.
   bool syncapi_initialized_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncBackendHost);
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_GLUE_SYNC_BACKEND_HOST_H_