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

chrome/browser/media_gallery/linux/mtp_recursive_device_object_enumerator.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_GALLERY_LINUX_MTP_RECURSIVE_DEVICE_OBJECT_ENUMERATOR_H_
 #define CHROME_BROWSER_MEDIA_GALLERY_LINUX_MTP_RECURSIVE_DEVICE_OBJECT_ENUMERATOR_H_
 
 #include <string>
 #include <vector>
 
 #include "base/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/time.h"
-#include "chrome/browser/media_transfer_protocol/mtp_file_entry.pb.h"
+#include "device/media_transfer_protocol/mtp_file_entry.pb.h"
 #include "webkit/fileapi/file_system_file_util.h"
 
 namespace base {
 class SequencedTaskRunner;
 class WaitableEvent;
 }
 
 namespace chrome {
 
 // Recursively enumerate each file entry from a given media file entry set.
@@ skipping 38 matching lines @@
 
   // Stores a reference to waitable event associated with the shut down message.
   base::WaitableEvent* on_shutdown_event_;
 
   DISALLOW_COPY_AND_ASSIGN(MTPRecursiveDeviceObjectEnumerator);
 };
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_MEDIA_GALLERY_LINUX_MTP_RECURSIVE_DEVICE_OBJECT_ENUMERATOR_H_