Add a new resizer corner overlay.

chrome/browser/tab_contents/tab_contents.h

 // Copyright (c) 2006-2008 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_TAB_CONTENTS_TAB_CONTENTS_H_
 #define CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 381 matching lines @@
   // the focus is passed to the RootView.
   virtual views::RootView* GetContentsRootView() { return NULL; }
 
   // Infobars ------------------------------------------------------------------
 
   // Adds an InfoBar for the specified |delegate|.
   void AddInfoBar(InfoBarDelegate* delegate);
 
   // Removes the InfoBar for the specified |delegate|.
   void RemoveInfoBar(InfoBarDelegate* delegate);
-  
+
   // Enumeration and access functions.
   int infobar_delegate_count() const { return infobar_delegates_.size(); }
   InfoBarDelegate* GetInfoBarDelegateAt(int index) {
     return infobar_delegates_.at(index);
   }
 
   // Toolbars and such ---------------------------------------------------------
- 
+
   // Returns whether the bookmark bar should be visible.
   virtual bool IsBookmarkBarAlwaysVisible() { return false; }
 
   // Whether or not the shelf view is visible.
   virtual void SetDownloadShelfVisible(bool visible);
   bool IsDownloadShelfVisible() { return shelf_visible_; }
 
   // Notify our delegate that some of our content has animated.
   void ToolbarSizeChanged(bool is_animating);
 
@@ skipping 131 matching lines @@
   // Delegates for InfoBars associated with this TabContents.
   std::vector<InfoBarDelegate*> infobar_delegates_;
 
   // See getter above.
   bool is_being_destroyed_;
 
   DISALLOW_COPY_AND_ASSIGN(TabContents);
 };
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_