Try 2 [Media Gallery] Move chrome/browser/media_transfer_protocol code to src/device.

device/media_transfer_protocol/media_transfer_protocol_manager.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 CHROME_BROWSER_MEDIA_TRANSFER_PROTOCOL_MEDIA_TRANSFER_PROTOCOL_MANAGER_H_
-#define CHROME_BROWSER_MEDIA_TRANSFER_PROTOCOL_MEDIA_TRANSFER_PROTOCOL_MANAGER_H_
+#ifndef DEVICE_MEDIA_TRANSFER_PROTOCOL_MEDIA_TRANSFER_PROTOCOL_MANAGER_H_
+#define DEVICE_MEDIA_TRANSFER_PROTOCOL_MEDIA_TRANSFER_PROTOCOL_MANAGER_H_
 
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
 #include "build/build_config.h"
 
 #if !defined(OS_LINUX)
 #error "Only used on Linux and ChromeOS"
 #endif
 
 class MtpFileEntry;
 class MtpStorageInfo;
 
-namespace chrome {
+namespace device {
 
 // This class handles the interaction with mtpd.
 // Other classes can add themselves as observers.
 class MediaTransferProtocolManager {
  public:
   // A callback to handle the result of OpenStorage.
   // The first argument is the returned handle.
   // The second argument is true if there was an error.
   typedef base::Callback<void(const std::string& handle,
                               bool error)> OpenStorageCallback;
@@ skipping 99 matching lines @@
   static void Initialize();
 
   // Destroys the global MediaTransferProtocolManager instance if it exists.
   static void Shutdown();
 
   // Returns a pointer to the global MediaTransferProtocolManager instance.
   // Initialize() should already have been called.
   static MediaTransferProtocolManager* GetInstance();
 };
 
-}  // namespace chrome
+}  // namespace device
 
-#endif  // CHROME_BROWSER_MEDIA_TRANSFER_PROTOCOL_MEDIA_TRANSFER_PROTOCOL_MANAGER_H_
+#endif  // DEVICE_MEDIA_TRANSFER_PROTOCOL_MEDIA_TRANSFER_PROTOCOL_MANAGER_H_