Revert the about:ipc dialog to the old style.

chrome/browser/ui/views/about_ipc_dialog.h

 // 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_VIEWS_ABOUT_IPC_DIALOG_H_
 #define CHROME_BROWSER_UI_VIEWS_ABOUT_IPC_DIALOG_H_
 
 #include "ipc/ipc_message.h"  // For IPC_MESSAGE_LOG_ENABLED.
 
 #if defined(OS_WIN) && defined(IPC_MESSAGE_LOG_ENABLED)
@@ skipping 36 matching lines @@
   virtual gfx::Size GetPreferredSize() OVERRIDE;
   virtual int GetDialogButtons() const OVERRIDE;
   virtual string16 GetWindowTitle() const OVERRIDE;
   virtual void Layout() OVERRIDE;
 
   // IPC::Logging::Consumer implementation.
   virtual void Log(const IPC::LogData& data) OVERRIDE;
 
   // views::WidgetDelegate (via views::DialogDelegateView).
   virtual bool CanResize() const OVERRIDE;
+  virtual bool UseNewStyleForThisDialog() const OVERRIDE;
 
   // views::ButtonListener.
   virtual void ButtonPressed(views::Button* button,
                              const ui::Event& event) OVERRIDE;
 
   WTL::CListViewCtrl message_list_;
 
   views::LabelButton* track_toggle_;
   views::LabelButton* clear_button_;
   views::LabelButton* filter_button_;
   views::NativeViewHost* table_;
 
   // Set to true when we're tracking network status.
   bool tracking_;
 
   DISALLOW_COPY_AND_ASSIGN(AboutIPCDialog);
 };
 
 #endif  // OS_WIN && IPC_MESSAGE_LOG_ENABLED
 
 #endif  // CHROME_BROWSER_UI_VIEWS_ABOUT_IPC_DIALOG_H_