Move CancellationFlag and WaitableEvent to the synchronization subdirectory....

chrome/browser/in_process_webkit/indexed_db_key_utility_client.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_IN_PROCESS_WEBKIT_INDEXED_DB_KEY_UTILITY_CLIENT_H_
 #define CHROME_BROWSER_IN_PROCESS_WEBKIT_INDEXED_DB_KEY_UTILITY_CLIENT_H_
 #pragma once
 
 #include "base/ref_counted.h"
-#include "base/waitable_event.h"
+#include "base/synchronization/waitable_event.h"
 #include "chrome/browser/utility_process_host.h"
 
 class IndexedDBKey;
 class SerializedScriptValue;
 
 // This class is responsible to obtain IndexedDBKeys from the
 // SerializedScriptValues given an IDBKeyPath. It uses UtilityProcess to do this
 // inside a sandbox (a V8 lock is required there). At this level, all methods
 // are synchronous as required by the caller. The public API is used on
 // WEBKIT thread, but internally it moves around to UI and IO as needed.
@@ skipping 62 matching lines @@
   std::vector<IndexedDBKey> keys_;
 
   // Used in the IO thread.
   UtilityProcessHost* utility_process_host_;
   scoped_refptr<Client> client_;
 
   DISALLOW_COPY_AND_ASSIGN(IndexedDBKeyUtilityClient);
 };
 
 #endif  // CHROME_BROWSER_IN_PROCESS_WEBKIT_INDEXED_DB_KEY_UTILITY_CLIENT_H_