| // Copyright 2015 The Chromium Authors |
| // 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_SETTINGS_APPEARANCE_HANDLER_H_ |
| #define CHROME_BROWSER_UI_WEBUI_SETTINGS_APPEARANCE_HANDLER_H_ |
| |
| #include "base/memory/raw_ptr.h" |
| #include "base/memory/weak_ptr.h" |
| #include "build/build_config.h" |
| #include "build/chromeos_buildflags.h" |
| #include "chrome/browser/themes/theme_service.h" |
| #include "chrome/browser/ui/webui/settings/settings_page_ui_handler.h" |
| |
| namespace content { |
| class WebUI; |
| } |
| |
| class Profile; |
| |
| namespace settings { |
| |
| // Chrome "Appearance" settings page UI handler. |
| class AppearanceHandler : public SettingsPageUIHandler { |
| public: |
| explicit AppearanceHandler(content::WebUI* webui); |
| |
| AppearanceHandler(const AppearanceHandler&) = delete; |
| AppearanceHandler& operator=(const AppearanceHandler&) = delete; |
| |
| ~AppearanceHandler() override; |
| |
| // SettingsPageUIHandler implementation. |
| void RegisterMessages() override; |
| void OnJavascriptAllowed() override; |
| void OnJavascriptDisallowed() override; |
| |
| private: |
| // Changes the UI theme to the specified `system_theme`. |
| void HandleUseTheme(ui::SystemTheme system_theme, |
| const base::Value::List& args); |
| |
| raw_ptr<Profile> profile_; // Weak pointer. |
| |
| base::WeakPtrFactory<AppearanceHandler> weak_ptr_factory_{this}; |
| }; |
| |
| } // namespace settings |
| |
| #endif // CHROME_BROWSER_UI_WEBUI_SETTINGS_APPEARANCE_HANDLER_H_ |