// Copyright (c) 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. #ifndef CHROME_BROWSER_UI_WEBUI_THEME_HANDLER_H_ #define CHROME_BROWSER_UI_WEBUI_THEME_HANDLER_H_ #include "content/public/browser/notification_observer.h" #include "content/public/browser/notification_registrar.h" #include "content/public/browser/web_ui_message_handler.h" class Profile; namespace content { class WebUI; } // A class to keep the ThemeSource up to date when theme changes. class ThemeHandler : public content::WebUIMessageHandler, public content::NotificationObserver { public: explicit ThemeHandler(); virtual ~ThemeHandler(); private: // content::WebUIMessageHandler implementation. virtual void RegisterMessages() OVERRIDE; // Re/set the CSS caches. void InitializeCSSCaches(); // content::NotificationObserver implementation. virtual void Observe(int type, const content::NotificationSource& source, const content::NotificationDetails& details) OVERRIDE; Profile* GetProfile() const; content::NotificationRegistrar registrar_; DISALLOW_COPY_AND_ASSIGN(ThemeHandler); }; #endif // CHROME_BROWSER_UI_WEBUI_THEME_HANDLER_H_