Add autoresize capability to chromium.

chrome/browser/ui/panels/panel.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_PANELS_PANEL_H_
 #define CHROME_BROWSER_UI_PANELS_PANEL_H_
 #pragma once
 
 #include "chrome/browser/ui/browser_window.h"
 
@@ skipping 229 matching lines @@
   // NULL might be returned if the tab has not been added.
   RenderViewHost* GetRenderViewHost() const;
 
   // Configures the tab contents for auto resize, including configurations
   // on the renderer and detecting renderer changes.
   void EnableTabContentsAutoResize(TabContents* tab_contents);
 
   // Configures the renderer for auto resize.
   void EnableRendererAutoResize(RenderViewHost* render_view_host);
 
-  // Requests RenderViewHost not to show the scrollbars till |max_size_| since
-  // the panel can grow to |max_size_|.
-  void RequestRenderViewHostToDisableScrollbars(
-      RenderViewHost* render_view_host);
-
   Browser* browser_;  // Weak, owned by native panel.
 
   bool initialized_;
 
   // Stores the full size of the panel so we can restore it after it's
   // been minimized.
   gfx::Size restored_size_;
 
   // This is the minimum size that the panel can shrink to.
   gfx::Size min_size_;
@@ skipping 10 matching lines @@
   NativePanel* native_panel_;  // Weak, owns us.
 
   ExpansionState expansion_state_;
 
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(Panel);
 };
 
 #endif  // CHROME_BROWSER_UI_PANELS_PANEL_H_