Add a ExtensionBrowserTest base class

chrome/browser/tab_contents/tab_contents.h

 // Copyright (c) 2009 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 "build/build_config.h"
 
 #include <map>
@@ skipping 776 matching lines @@
       bool showing_repost_interstitial);
   virtual void UpdateFavIconURL(RenderViewHost* render_view_host,
                                 int32 page_id, const GURL& icon_url);
   virtual void DidDownloadImage(RenderViewHost* render_view_host,
                                 int id,
                                 const GURL& image_url,
                                 bool errored,
                                 const SkBitmap& image);
   virtual void RequestOpenURL(const GURL& url, const GURL& referrer,
                               WindowOpenDisposition disposition);
-  virtual void DomOperationResponse(const std::string& json_string,
-                                    int automation_id);
   virtual void ProcessDOMUIMessage(const std::string& message,
                                    const std::string& content,
                                    int request_id,
                                    bool has_callback);
   virtual void DocumentLoadedInFrame();
   virtual void ProcessExternalHostMessage(const std::string& message,
                                           const std::string& origin,
                                           const std::string& target);
   virtual void GoToEntryAtOffset(int offset);
   virtual void GetHistoryListCount(int* back_list_count,
@@ skipping 276 matching lines @@
   // True if the user has decided to block future javascript messages. This is
   // reset on navigations to false on navigations.
   bool suppress_javascript_messages_;
 
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(TabContents);
 };
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_