Options2: Pull the trigger.

chrome/browser/ui/webui/options2/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_UI_WEBUI_OPTIONS2_CLEAR_BROWSER_DATA_HANDLER_H_
+#define CHROME_BROWSER_UI_WEBUI_OPTIONS2_CLEAR_BROWSER_DATA_HANDLER_H_
+#pragma once
+
+#include "chrome/browser/browsing_data_remover.h"
+#include "chrome/browser/prefs/pref_member.h"
+#include "chrome/browser/ui/webui/options2/options_ui2.h"
+
+// Clear browser data handler page UI handler.
+class ClearBrowserDataHandler : public OptionsPage2UIHandler,
+                                public BrowsingDataRemover::Observer {
+ public:
+  ClearBrowserDataHandler();
+  virtual ~ClearBrowserDataHandler();
+
+  // OptionsPage2UIHandler implementation.
+  virtual void Initialize() OVERRIDE;
+
+  virtual void GetLocalizedValues(DictionaryValue* localized_strings) OVERRIDE;
+
+  // WebUIMessageHandler implementation.
+  virtual void RegisterMessages() OVERRIDE;
+
+ private:
+  // Javascript callback to start clearing data.
+  void HandleClearBrowserData(const ListValue* value);
+
+  // Callback from BrowsingDataRemover. Closes the dialog.
+  virtual void OnBrowsingDataRemoverDone() OVERRIDE;
+
+  // 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_;
+
+  DISALLOW_COPY_AND_ASSIGN(ClearBrowserDataHandler);
+};
+
+#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_CLEAR_BROWSER_DATA_HANDLER_H_