Revert 198844 "Move sequenced_task_runner to base/task"

trunk/src/remoting/host/desktop_session_proxy.h

 // 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.
 
 #ifndef REMOTING_HOST_DESKTOP_SESSION_PROXY_H_
 #define REMOTING_HOST_DESKTOP_SESSION_PROXY_H_
 
 #include <map>
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/process.h"
-#include "base/task/sequenced_task_runner_helpers.h"
+#include "base/sequenced_task_runner_helpers.h"
 #include "ipc/ipc_listener.h"
 #include "ipc/ipc_platform_file.h"
 #include "media/video/capture/screen/screen_capturer.h"
 #include "media/video/capture/screen/shared_buffer.h"
 #include "remoting/host/audio_capturer.h"
 #include "remoting/host/desktop_environment.h"
 #include "remoting/host/screen_resolution.h"
 #include "remoting/proto/event.pb.h"
 #include "remoting/protocol/clipboard_stub.h"
 #include "third_party/skia/include/core/SkRegion.h"
@@ skipping 187 matching lines @@
 };
 
 // Destroys |DesktopSessionProxy| instances on the caller's thread.
 struct DesktopSessionProxyTraits {
   static void Destruct(const DesktopSessionProxy* desktop_session_proxy);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_DESKTOP_SESSION_PROXY_H_