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

chrome/browser/renderer_host/render_view_host.h

Index: chrome/browser/renderer_host/render_view_host.h
===================================================================
--- chrome/browser/renderer_host/render_view_host.h	(revision 57984)
+++ chrome/browser/renderer_host/render_view_host.h	(working copy)
@@ -653,7 +653,8 @@
   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);