Change panels to be able to turn off autoresize.

content/browser/tab_contents/tab_contents.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 CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
 #define CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 290 matching lines @@
       const NativeWebKeyboardEvent& event) OVERRIDE;
   virtual void HandleMouseDown() OVERRIDE;
   virtual void HandleMouseUp() OVERRIDE;
   virtual void HandleMouseActivate() OVERRIDE;
   virtual void RunFileChooser(
       RenderViewHost* render_view_host,
       const content::FileChooserParams& params) OVERRIDE;
   virtual void ToggleFullscreenMode(bool enter_fullscreen) OVERRIDE;
   virtual bool IsFullscreenForCurrentTab() const OVERRIDE;
   virtual void UpdatePreferredSize(const gfx::Size& pref_size) OVERRIDE;
+  virtual void ResizeDueToAutoResize(const gfx::Size& new_size) OVERRIDE;
   virtual void WebUISend(RenderViewHost* render_view_host,
                        const GURL& source_url,
                        const std::string& name,
                        const base::ListValue& args) OVERRIDE;
   virtual void RequestToLockMouse() OVERRIDE;
   virtual void LostMouseLock() OVERRIDE;
 
   // RenderViewHostManager::Delegate -------------------------------------------
 
   virtual bool CreateRenderViewForRenderManager(
@@ skipping 324 matching lines @@
   // (full-page plugins for now only) permissions.
   int content_restrictions_;
 
   // Our view type. Default is VIEW_TYPE_TAB_CONTENTS.
   content::ViewType view_type_;
 
   DISALLOW_COPY_AND_ASSIGN(TabContents);
 };
 
 #endif  // CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_