Add abstractions that let embedders drive tests of WebContents.

chrome/browser/ui/browser_window.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 CHROME_BROWSER_UI_BROWSER_WINDOW_H_
 #define CHROME_BROWSER_UI_BROWSER_WINDOW_H_
 #pragma once
 
 #include "chrome/browser/ui/base_window.h"
 #include "chrome/browser/ui/bookmarks/bookmark_bar.h"
 #include "chrome/browser/ui/fullscreen_exit_bubble_type.h"
 #include "chrome/common/content_settings_types.h"
 #include "ui/gfx/native_widget_types.h"
 #include "webkit/glue/window_open_disposition.h"
 
 class Browser;
 class BrowserWindowTesting;
 class DownloadShelf;
 class FindBar;
 class GURL;
 class LocationBar;
 class Profile;
 class StatusBubble;
-class TabContents;
 class TabContentsWrapper;
 class TemplateURL;
 #if !defined(OS_MACOSX)
 class ToolbarView;
 #endif
 struct NativeWebKeyboardEvent;
 
 namespace content {
 class WebContents;
 struct SSLStatus;
@@ skipping 353 matching lines @@
 
   // Returns the ToolbarView.
   virtual ToolbarView* GetToolbarView() const = 0;
 #endif
 
  protected:
   virtual ~BrowserWindowTesting() {}
 };
 
 #endif  // CHROME_BROWSER_UI_BROWSER_WINDOW_H_