Add UI to the Clear Browsing Data dialog to remove Flash LSO data.

chrome/browser/dom_ui/options/clear_browser_data_handler.h

 // Copyright (c) 2010 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_DOM_UI_OPTIONS_CLEAR_BROWSER_DATA_HANDLER_H_
 #define CHROME_BROWSER_DOM_UI_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);
 
   // DOMMessageHandler implementation.
   virtual void RegisterMessages();
 
+  // NotificationObserver implementation.
+  virtual void Observe(NotificationType type,
+                       const NotificationSource& source,
+                       const NotificationDetails& details);
+
  private:
   void HandleClearBrowserData(const ListValue* value);

[Evan Stade, 2010/12/22 00:16:40]

would you mind adding a comment here? it's hard at a glance to tell whether each
of these functions is handling or sending a DOMUI message

[Bernhard Bauer, 2010/12/22 03:40:05]

Done.

 
+  void UpdateClearPluginLSOData();

[Evan Stade, 2010/12/22 00:16:40]

comment

[Bernhard Bauer, 2010/12/22 03:40:05]

Done.

+
   // 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_;
+  PluginDataRemoverHelper clear_plugin_lso_data_enabled_;

[Evan Stade, 2010/12/22 00:16:40]

comment, or at least vertically separate from |remover_|

[Bernhard Bauer, 2010/12/22 03:40:05]

Done.

 
   DISALLOW_COPY_AND_ASSIGN(ClearBrowserDataHandler);
 };
 
 #endif  // CHROME_BROWSER_DOM_UI_OPTIONS_CLEAR_BROWSER_DATA_HANDLER_H_