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

chrome/browser/media_galleries/imported_media_gallery_registry.h

 // Copyright 2013 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_IMPORTED_MEDIA_GALLERY_REGISTRY_H_
 #define CHROME_BROWSER_MEDIA_GALLERIES_IMPORTED_MEDIA_GALLERY_REGISTRY_H_
 
 #include <set>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/files/file_path.h"
 #include "base/lazy_instance.h"
 #include "base/memory/scoped_ptr.h"
 
 namespace itunes {
 class ITunesDataProvider;
 class ITunesDataProviderTest;
 }
 
 namespace picasa {
 class PicasaDataProvider;
 class PicasaDataProviderTest;
 }
 
-namespace chrome {
-
 // This class lives on the MediaTaskRunner thread. It has some static
 // methods which are called on the UI thread.
 //
 // MediaTaskRunner is not guaranteed to be one thread, but it is guaranteed
 // to be a series of sequential calls. See SequencedTaskRunner for details.
 class ImportedMediaGalleryRegistry {
  public:
   static ImportedMediaGalleryRegistry* GetInstance();
 
   // Should be called on the UI thread only.
@@ skipping 36 matching lines @@
 
 #ifndef NDEBUG
   base::FilePath picasa_database_path_;
   base::FilePath itunes_xml_library_path_;
 #endif
 #endif  // defined(OS_WIN) || defined(OS_MACOSX)
 
   DISALLOW_COPY_AND_ASSIGN(ImportedMediaGalleryRegistry);
 };
 
-}  // namespace chrome
-
 #endif  // CHROME_BROWSER_MEDIA_GALLERIES_IMPORTED_MEDIA_GALLERY_REGISTRY_H_