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

chrome/browser/media_galleries/media_file_system_registry.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.
 
 // MediaFileSystemRegistry registers pictures directories and media devices as
 // File API filesystems and keeps track of the path to filesystem ID mappings.
 
 #ifndef CHROME_BROWSER_MEDIA_GALLERIES_MEDIA_FILE_SYSTEM_REGISTRY_H_
 #define CHROME_BROWSER_MEDIA_GALLERIES_MEDIA_FILE_SYSTEM_REGISTRY_H_
 
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/prefs/pref_change_registrar.h"
 #include "chrome/browser/media_galleries/media_galleries_preferences.h"
 #include "chrome/browser/media_galleries/mtp_device_delegate_impl.h"
 #include "chrome/browser/storage_monitor/removable_storage_observer.h"
 
+class ExtensionGalleriesHost;
+class MediaFileSystemContext;
+class MediaGalleriesPreferences;
 class Profile;
+class ScopedMTPDeviceMapEntry;
+
 
 namespace content {
 class RenderViewHost;
 }
 
 namespace extensions {
 class Extension;
 }
 
 namespace fileapi {
 class IsolatedContext;
 }
 
-namespace chrome {
-
-class ExtensionGalleriesHost;
-class MediaFileSystemContext;
-class MediaGalleriesPreferences;
-class ScopedMTPDeviceMapEntry;
-
 struct MediaFileSystemInfo {
   MediaFileSystemInfo(const string16& fs_name,
                       const base::FilePath& fs_path,
                       const std::string& filesystem_id,
                       MediaGalleryPrefId pref_id,
                       const std::string& transient_device_id,
                       bool removable,
                       bool media_device);
   MediaFileSystemInfo();
   ~MediaFileSystemInfo();
@@ skipping 74 matching lines @@
   PrefChangeRegistrarMap pref_change_registrar_map_;
 
   // Only accessed on the UI thread.
   MTPDeviceDelegateMap mtp_device_delegate_map_;
 
   scoped_ptr<MediaFileSystemContext> file_system_context_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaFileSystemRegistry);
 };
 
-}  // namespace chrome
-
 #endif  // CHROME_BROWSER_MEDIA_GALLERIES_MEDIA_FILE_SYSTEM_REGISTRY_H_