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

chrome/browser/ui/gtk/extensions/media_galleries_dialog_gtk_unittest.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.
 
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/media_galleries/media_galleries_dialog_controller_mock.h"
 #include "chrome/browser/storage_monitor/storage_info.h"
 #include "chrome/browser/ui/gtk/extensions/media_galleries_dialog_gtk.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_test_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using ::testing::_;
 using ::testing::NiceMock;
 using ::testing::Return;
 using ::testing::ReturnPointee;
 using ::testing::ReturnRef;
 
-namespace chrome {
-
 namespace {
 
 MediaGalleryPrefInfo MakePrefInfoForTesting(MediaGalleryPrefId id) {
   MediaGalleryPrefInfo gallery;
   gallery.pref_id = id;
   gallery.device_id = StorageInfo::MakeDeviceId(StorageInfo::FIXED_MASS_STORAGE,
                                                 base::Int64ToString(id));
   gallery.display_name = ASCIIToUTF16("Display Name");
   return gallery;
 }
@@ skipping 145 matching lines @@
   MediaGalleryPrefInfo gallery2 = MakePrefInfoForTesting(2);
   attached_permissions.push_back(
       MediaGalleriesDialogController::GalleryPermission(gallery2, true));
   dialog.UpdateGallery(gallery2, true);
   EXPECT_EQ(2U, dialog.checkbox_map_.size());
 
   dialog.ForgetGallery(gallery2.pref_id);
   attached_permissions.pop_back();
   EXPECT_EQ(1U, dialog.checkbox_map_.size());
 }
-
-}  // namespace chrome