Revert 46567 - Reimplement accessibility of web content by caching the entire...

chrome/browser/tab_contents/tab_contents.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_TAB_CONTENTS_TAB_CONTENTS_H_
 #define CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
 
 #include "build/build_config.h"
 
 #include <deque>
@@ skipping 1247 matching lines @@
   // Can be NULL in which case we defer to the request context from the
   // profile
   scoped_refptr<URLRequestContextGetter> request_context_;
 
   // Information about the language the page is in and has been translated to.
   LanguageState language_state_;
 
   // Maps each frame on this page to its geolocation content settings.
   GeolocationContentSettings geolocation_content_settings_;
 
-  // Whether the renderer is made accessible.
-  // TODO(dmazzoni): http://crbug.com/25564 This is a temporary work-around
-  // until that bug is fixed.
-  bool renderer_accessible_;
-
-  // Keep track of if we've already requested the accessibility tree so
-  // we don't do it more than once.
-  bool requested_accessibility_tree_;
-
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(TabContents);
 };
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_