| // 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. |
| |
| #ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS_CLEAR_BROWSER_DATA_HANDLER_H_ |
| #define CHROME_BROWSER_UI_WEBUI_OPTIONS_CLEAR_BROWSER_DATA_HANDLER_H_ |
| |
| #include "base/prefs/pref_member.h" |
| #include "chrome/browser/browsing_data/browsing_data_remover.h" |
| #include "chrome/browser/ui/webui/options/options_ui.h" |
| |
| namespace options { |
| |
| // Clear browser data handler page UI handler. |
| class ClearBrowserDataHandler : public OptionsPageUIHandler, |
| public BrowsingDataRemover::Observer { |
| public: |
| ClearBrowserDataHandler(); |
| ~ClearBrowserDataHandler() override; |
| |
| // OptionsPageUIHandler implementation. |
| void GetLocalizedValues(base::DictionaryValue* localized_strings) override; |
| void InitializeHandler() override; |
| void InitializePage() override; |
| |
| // WebUIMessageHandler implementation. |
| void RegisterMessages() override; |
| |
| void UpdateInfoBannerVisibility(); |
| |
| private: |
| // Javascript callback to start clearing data. |
| void HandleClearBrowserData(const base::ListValue* value); |
| |
| // BrowsingDataRemover::Observer implementation. |
| // Closes the dialog once all requested data has been removed. |
| void OnBrowsingDataRemoverDone() override; |
| |
| // Updates UI when the pref to allow clearing history changes. |
| virtual void OnBrowsingHistoryPrefChanged(); |
| |
| // If non-null it means removal is in progress. BrowsingDataRemover takes care |
| // of deleting itself when done. |
| BrowsingDataRemover* remover_; |
| |
| // Keeps track of whether clearing LSO data is supported. |
| BooleanPrefMember clear_plugin_lso_data_enabled_; |
| |
| // Keeps track of whether Pepper Flash is enabled and thus Flapper-specific |
| // settings and removal options (e.g. Content Licenses) are available. |
| BooleanPrefMember pepper_flash_settings_enabled_; |
| |
| // Keeps track of whether deleting browsing history and downloads is allowed. |
| BooleanPrefMember allow_deleting_browser_history_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ClearBrowserDataHandler); |
| }; |
| |
| } // namespace options |
| |
| #endif // CHROME_BROWSER_UI_WEBUI_OPTIONS_CLEAR_BROWSER_DATA_HANDLER_H_ |