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

chrome/browser/ui/cocoa/extensions/media_galleries_dialog_cocoa.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_UI_COCOA_EXTENSIONS_MEDIA_GALLERIES_DIALOG_COCOA_H_
 #define CHROME_BROWSER_UI_COCOA_EXTENSIONS_MEDIA_GALLERIES_DIALOG_COCOA_H_
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/gtest_prod_util.h"
 #include "chrome/browser/media_galleries/media_galleries_dialog_controller.h"
 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_mac.h"
 
 @class ConstrainedWindowAlert;
 @class MediaGalleriesCocoaController;
 
-namespace chrome {
-
 class MediaGalleriesDialogBrowserTest;
 class MediaGalleriesDialogTest;
 
 // This class displays an alert that can be used to grant permission for
 // extensions to access a gallery (media folders).
 class MediaGalleriesDialogCocoa : public ConstrainedWindowMacDelegate,
                                   public MediaGalleriesDialog {
  public:
   MediaGalleriesDialogCocoa(
       MediaGalleriesDialogController* controller,
@@ skipping 58 matching lines @@
 
   // Container view for the main dialog contents.
   base::scoped_nsobject<NSBox> accessory_;
 
   // An Objective-C class to route callbacks from Cocoa code.
   base::scoped_nsobject<MediaGalleriesCocoaController> cocoa_controller_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaGalleriesDialogCocoa);
 };
 
-}  // namespace chrome
-
 #endif  // CHROME_BROWSER_UI_COCOA_EXTENSIONS_MEDIA_GALLERIES_DIALOG_COCOA_H_