It is time.

ui/base/default_theme_provider.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 "ui/base/default_theme_provider.h"
-
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/gfx/image/image_skia.h"
-
-namespace ui {
-
-DefaultThemeProvider::DefaultThemeProvider() {}
-
-DefaultThemeProvider::~DefaultThemeProvider() {}
-
-bool DefaultThemeProvider::UsingSystemTheme() const {
-  return true;
-}
-
-gfx::ImageSkia* DefaultThemeProvider::GetImageSkiaNamed(int id) const {
-  return ResourceBundle::GetSharedInstance().GetImageSkiaNamed(id);
-}
-
-SkColor DefaultThemeProvider::GetColor(int id) const {
-  // Return debugging-blue.
-  return 0xff0000ff;
-}
-
-int DefaultThemeProvider::GetDisplayProperty(int id) const {
-  return -1;
-}
-
-bool DefaultThemeProvider::ShouldUseNativeFrame() const {
-  return false;
-}
-
-bool DefaultThemeProvider::HasCustomImage(int id) const {
-  return false;
-}
-
-base::RefCountedMemory* DefaultThemeProvider::GetRawData(
-    int id,
-    ui::ScaleFactor scale_factor) const {
-  return NULL;
-}
-
-}  // namespace ui