Cleanup: Remove chrome namespace for storage monitor and media galleries.

chrome/browser/media_galleries/linux/mtp_device_delegate_impl_linux.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_GALLERIES_LINUX_MTP_DEVICE_DELEGATE_IMPL_LINUX_H_
 #define CHROME_BROWSER_MEDIA_GALLERIES_LINUX_MTP_DEVICE_DELEGATE_IMPL_LINUX_H_
 
 #include <queue>
 
 #include "base/callback.h"
 #include "base/location.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/platform_file.h"
 #include "chrome/browser/media_galleries/fileapi/mtp_device_async_delegate.h"
 #include "chrome/browser/media_galleries/mtp_device_delegate_impl.h"
 #include "webkit/browser/fileapi/async_file_util.h"
 
 namespace base {
 class FilePath;
 }
 
-namespace chrome {
-
 struct SnapshotRequestInfo;
 
 // MTPDeviceDelegateImplLinux communicates with the media transfer protocol
 // (MTP) device to complete file system operations. These operations are
 // performed asynchronously. Instantiate this class per MTP device storage.
 // MTPDeviceDelegateImplLinux lives on the IO thread.
 // MTPDeviceDelegateImplLinux does a call-and-reply to the UI thread
 // to dispatch the requests to MediaTransferProtocolManager.
 class MTPDeviceDelegateImplLinux : public MTPDeviceAsyncDelegate {
  private:
@@ skipping 153 matching lines @@
   // snapshot file requests, make sure there is only one active snapshot file
   // request at any time.
   scoped_ptr<SnapshotRequestInfo> current_snapshot_request_info_;
 
   // For callbacks that may run after destruction.
   base::WeakPtrFactory<MTPDeviceDelegateImplLinux> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MTPDeviceDelegateImplLinux);
 };
 
-}  // namespace chrome
-
 #endif  // CHROME_BROWSER_MEDIA_GALLERIES_LINUX_MTP_DEVICE_DELEGATE_IMPL_LINUX_H_