| // Copyright 2015 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_SUPERVISED_USER_INTERNALS_MESSAGE_HANDLER_H_ |
| #define CHROME_BROWSER_UI_WEBUI_SUPERVISED_USER_INTERNALS_MESSAGE_HANDLER_H_ |
| |
| #include "base/callback_list.h" |
| #include "base/macros.h" |
| #include "base/memory/weak_ptr.h" |
| #include "base/scoped_observer.h" |
| #include "chrome/browser/supervised_user/supervised_user_service_observer.h" |
| #include "chrome/browser/supervised_user/supervised_user_url_filter.h" |
| #include "components/supervised_user_error_page/supervised_user_error_page.h" |
| #include "content/public/browser/web_ui_message_handler.h" |
| |
| namespace base { |
| class ListValue; |
| } // namespace base |
| |
| class SupervisedUserService; |
| |
| // The implementation for the chrome://supervised-user-internals page. |
| class SupervisedUserInternalsMessageHandler |
| : public content::WebUIMessageHandler, |
| public SupervisedUserServiceObserver, |
| public SupervisedUserURLFilter::Observer { |
| public: |
| SupervisedUserInternalsMessageHandler(); |
| ~SupervisedUserInternalsMessageHandler() override; |
| |
| private: |
| // content::WebUIMessageHandler: |
| void RegisterMessages() override; |
| |
| // SupervisedUserServiceObserver: |
| void OnURLFilterChanged() override; |
| |
| SupervisedUserService* GetSupervisedUserService(); |
| |
| void HandleRegisterForEvents(const base::ListValue* args); |
| void HandleGetBasicInfo(const base::ListValue* args); |
| void HandleTryURL(const base::ListValue* args); |
| |
| void SendBasicInfo(); |
| void SendSupervisedUserSettings(const base::DictionaryValue* settings); |
| |
| void OnTryURLResult( |
| const std::map<std::string, base::string16>& whitelists, |
| SupervisedUserURLFilter::FilteringBehavior behavior, |
| supervised_user_error_page::FilteringBehaviorReason reason, |
| bool uncertain); |
| |
| // SupervisedUserURLFilter::Observer: |
| void OnSiteListUpdated() override; |
| void OnURLChecked(const GURL& url, |
| SupervisedUserURLFilter::FilteringBehavior behavior, |
| supervised_user_error_page::FilteringBehaviorReason reason, |
| bool uncertain) override; |
| |
| std::unique_ptr< |
| base::CallbackList<void(const base::DictionaryValue*)>::Subscription> |
| user_settings_subscription_; |
| |
| ScopedObserver<SupervisedUserURLFilter, SupervisedUserURLFilter::Observer> |
| scoped_observer_; |
| |
| base::WeakPtrFactory<SupervisedUserInternalsMessageHandler> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SupervisedUserInternalsMessageHandler); |
| }; |
| |
| #endif // CHROME_BROWSER_UI_WEBUI_SUPERVISED_USER_INTERNALS_MESSAGE_HANDLER_H_ |