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

chrome/browser/media_galleries/media_file_system_registry.cc

 // 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 implementation.
 
 #include "chrome/browser/media_galleries/media_file_system_registry.h"
 
 #include <set>
 #include <vector>
@@ skipping 32 matching lines @@
 #include "content/public/browser/web_contents.h"
 #include "webkit/browser/fileapi/isolated_context.h"
 #include "webkit/common/fileapi/file_system_types.h"
 
 using content::BrowserThread;
 using content::NavigationController;
 using content::RenderProcessHost;
 using content::WebContents;
 using fileapi::IsolatedContext;
 
-namespace chrome {
-
 namespace {
 
 struct InvalidatedGalleriesInfo {
   std::set<ExtensionGalleriesHost*> extension_hosts;
   std::set<MediaGalleryPrefId> pref_ids;
 };
 
 void OnMTPDeviceAsyncDelegateCreated(
     const base::FilePath::StringType& device_location,
     MTPDeviceAsyncDelegate* delegate) {
@@ skipping 670 matching lines @@
     // matching PrefChangeRegistrar since it is no longer needed. Leave the
     // |extension_hosts| entry alone, since it indicates the profile has been
     // previously used.
     PrefChangeRegistrarMap::iterator pref_it =
         pref_change_registrar_map_.find(profile);
     DCHECK(pref_it != pref_change_registrar_map_.end());
     delete pref_it->second;
     pref_change_registrar_map_.erase(pref_it);
   }
 }
-
-}  // namespace chrome