Revert 49339 - Enable renderer accessibility by default....

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 1264 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_;
 
   // Manages information about Geolocation API usage in this page.
   GeolocationSettingsState geolocation_settings_state_;
 
+  // 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_;
+
   // See description above setter.
   bool closed_by_user_gesture_;
 
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(TabContents);
 };
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_