WebUI: Move chrome/browser/dom_ui/options/ to chrome/browser/webui/options.

chrome/browser/webui/options/clear_browser_data_handler.h

+// Copyright (c) 2011 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_WEBUI_OPTIONS_CLEAR_BROWSER_DATA_HANDLER_H_
+#define CHROME_BROWSER_WEBUI_OPTIONS_CLEAR_BROWSER_DATA_HANDLER_H_
+#pragma once
+
+#include "chrome/browser/dom_ui/options/options_ui.h"
+#include "chrome/browser/browsing_data_remover.h"
+#include "chrome/browser/plugin_data_remover_helper.h"
+
+// Clear browser data handler page UI handler.
+class ClearBrowserDataHandler : public OptionsPageUIHandler,
+                                public BrowsingDataRemover::Observer {
+ public:
+  ClearBrowserDataHandler();
+  virtual ~ClearBrowserDataHandler();
+
+  // OptionsUIHandler implementation.
+  virtual void Initialize();
+
+  virtual void GetLocalizedValues(DictionaryValue* localized_strings);
+
+  // WebUIMessageHandler implementation.
+  virtual void RegisterMessages();
+
+  // NotificationObserver implementation.
+  virtual void Observe(NotificationType type,
+                       const NotificationSource& source,
+                       const NotificationDetails& details);
+
+ private:
+  // Javascript callback to start clearing data.
+  void HandleClearBrowserData(const ListValue* value);
+
+  // Updates the UI to reflect whether clearing LSO data is supported.
+  void UpdateClearPluginLSOData();
+
+  // Callback from BrowsingDataRemover. Closes the dialog.
+  virtual void OnBrowsingDataRemoverDone();
+
+  // If non-null it means removal is in progress. BrowsingDataRemover takes care
+  // of deleting itself when done.
+  BrowsingDataRemover* remover_;
+
+  // Used for asynchronously updating the preference stating whether clearing
+  // LSO data is supported.
+  PluginDataRemoverHelper clear_plugin_lso_data_enabled_;
+
+  DISALLOW_COPY_AND_ASSIGN(ClearBrowserDataHandler);
+};
+
+#endif  // CHROME_BROWSER_WEBUI_OPTIONS_CLEAR_BROWSER_DATA_HANDLER_H_