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

chrome/browser/media_galleries/imported_media_gallery_registry.cc

 // 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.
 
 #include "chrome/browser/media_galleries/imported_media_gallery_registry.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "chrome/browser/media_galleries/fileapi/itunes_data_provider.h"
 #include "chrome/browser/media_galleries/fileapi/media_file_system_backend.h"
 #include "chrome/browser/media_galleries/fileapi/picasa_data_provider.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "content/public/browser/browser_thread.h"
 #include "webkit/browser/fileapi/isolated_context.h"
 
 using base::Bind;
 using fileapi::IsolatedContext;
 
-namespace chrome {
-
 namespace {
 
 static base::LazyInstance<ImportedMediaGalleryRegistry>::Leaky
 g_imported_media_gallery_registry = LAZY_INSTANCE_INITIALIZER;
 
 }  // namespace
 
 // static
 ImportedMediaGalleryRegistry* ImportedMediaGalleryRegistry::GetInstance() {
   return g_imported_media_gallery_registry.Pointer();
@@ skipping 143 matching lines @@
   DCHECK(!itunes_data_provider_);
   itunes_data_provider_.reset(new itunes::ITunesDataProvider(xml_library_path));
 }
 
 void ImportedMediaGalleryRegistry::RevokeITunesFileSystem() {
   DCHECK(MediaFileSystemBackend::CurrentlyOnMediaTaskRunnerThread());
   DCHECK(itunes_data_provider_);
   itunes_data_provider_.reset();
 }
 #endif  // defined(OS_WIN) || defined(OS_MACOSX)
-
-}  // namespace chrome