Merge BorderContentsView into BubbleFrameView; simplify.

chrome/browser/ui/views/extensions/extension_installed_bubble.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_VIEWS_EXTENSIONS_EXTENSION_INSTALLED_BUBBLE_H_
 #define CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_INSTALLED_BUBBLE_H_
 #pragma once
 
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
@@ skipping 47 matching lines @@
   // content::NotificationObserver
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   // views::WidgetDelegate
   virtual void WindowClosing() OVERRIDE;
 
   // views::BubbleDelegate
   virtual gfx::Rect GetAnchorRect() OVERRIDE;
-  virtual views::BubbleBorder::ArrowLocation GetArrowLocation() const OVERRIDE;
 
   const Extension* extension_;
   Browser* browser_;
   SkBitmap icon_;
   content::NotificationRegistrar registrar_;
   BubbleType type_;
 
   // How many times we've deferred due to animations being in progress.
   int animation_wait_retries_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionInstalledBubble);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_INSTALLED_BUBBLE_H_