Handle resize corner layout entirely in the platform BrowserWindow*/BrowserView* code...

chrome/browser/browser.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_BROWSER_H_
 #define CHROME_BROWSER_BROWSER_H_
 #pragma once
 
 #include <map>
 #include <set>
@@ skipping 709 matching lines @@
   virtual void ContentsMouseEvent(
       TabContents* source, const gfx::Point& location, bool motion);
   virtual void ContentsZoomChange(bool zoom_in);
   virtual void OnContentSettingsChange(TabContents* source);
   virtual void SetTabContentBlocked(TabContents* contents, bool blocked);
   virtual void TabContentsFocused(TabContents* tab_content);
   virtual bool TakeFocus(bool reverse);
   virtual bool IsApplication() const;
   virtual void ConvertContentsToApplication(TabContents* source);
   virtual bool ShouldDisplayURLField();
-  virtual gfx::Rect GetRootWindowResizerRect() const;
   virtual void ShowHtmlDialog(HtmlDialogUIDelegate* delegate,
                               gfx::NativeWindow parent_window);
   virtual void BeforeUnloadFired(TabContents* source,
                                  bool proceed,
                                  bool* proceed_to_fire_unload);
   virtual void SetFocusToLocationBar(bool select_all);
   virtual void RenderWidgetShowing();
   virtual int GetExtraRenderViewHeight() const;
   virtual void OnStartDownload(DownloadItem* download, TabContents* tab);
   virtual void ConfirmSetDefaultSearchProvider(
@@ skipping 343 matching lines @@
   // The profile's tab restore service. The service is owned by the profile,
   // and we install ourselves as an observer.
   TabRestoreService* tab_restore_service_;
 
   scoped_ptr<InstantController> instant_;
 
   DISALLOW_COPY_AND_ASSIGN(Browser);
 };
 
 #endif  // CHROME_BROWSER_BROWSER_H_