Update browser accessibility tree on a renderer accessibility object state ch...

chrome/browser/renderer_host/render_view_host.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_RENDERER_HOST_RENDER_VIEW_HOST_H_
 #define CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 635 matching lines @@
                               int unique_id);
 
   void OnShowDesktopNotification(
       const ViewHostMsg_ShowNotification_Params& params);
   void OnCancelDesktopNotification(int notification_id);
   void OnRequestNotificationPermission(const GURL& origin, int callback_id);
 
   void OnExtensionRequest(const ViewHostMsg_DomMessage_Params& params);
   void OnExtensionPostMessage(int port_id, const std::string& message);
   void OnAccessibilityFocusChange(int acc_obj_id);
-  void OnAccessibilityObjectStateChange(int acc_obj_id);
+  void OnAccessibilityObjectStateChange(
+      const webkit_glue::WebAccessibility& acc_obj);
   void OnAccessibilityObjectChildrenChange(
       const std::vector<webkit_glue::WebAccessibility>& acc_changes);
   void OnAccessibilityTree(const webkit_glue::WebAccessibility& tree);
   void OnCSSInserted();
   void OnPageContents(const GURL& url,
                       int32 page_id,
                       const string16& contents,
                       const std::string& language,
                       bool page_translatable);
   void OnPageTranslated(int32 page_id,
@@ skipping 92 matching lines @@
   // Whether the accessibility tree should be saved, for unit testing.
   bool save_accessibility_tree_for_testing_;
 
   // The most recently received accessibility tree - for unit testing only.
   webkit_glue::WebAccessibility accessibility_tree_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewHost);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_H_