Fixes an issue where the MSAA information was not reported back correctly to ...

chrome/common/render_messages.h

 // Copyright (c) 2006-2008 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_COMMON_RENDER_MESSAGES_H_
 #define CHROME_COMMON_RENDER_MESSAGES_H_
 
 #include <string>
 #include <vector>
 #include <map>
@@ skipping 497 matching lines @@
   }
 };
 
 template <>
 struct ParamTraits<webkit_glue::WebAccessibility::InParams> {
   typedef webkit_glue::WebAccessibility::InParams param_type;
   static void Write(Message* m, const param_type& p) {
     WriteParam(m, p.object_id);
     WriteParam(m, p.function_id);
     WriteParam(m, p.child_id);
-    WriteParam(m, p.direct_descendant);
     WriteParam(m, p.input_long1);
     WriteParam(m, p.input_long2);
   }
   static bool Read(const Message* m, void** iter, param_type* p) {
     return
       ReadParam(m, iter, &p->object_id) &&
       ReadParam(m, iter, &p->function_id) &&
       ReadParam(m, iter, &p->child_id) &&
-      ReadParam(m, iter, &p->direct_descendant) &&
       ReadParam(m, iter, &p->input_long1) &&
       ReadParam(m, iter, &p->input_long2);
   }
   static void Log(const param_type& p, std::wstring* l) {
     l->append(L"(");
     LogParam(p.object_id, l);
     l->append(L", ");
     LogParam(p.function_id, l);
     l->append(L", ");
     LogParam(p.child_id, l);
     l->append(L", ");
-    LogParam(p.direct_descendant, l);
-    l->append(L", ");
     LogParam(p.input_long1, l);
     l->append(L", ");
     LogParam(p.input_long2, l);
     l->append(L")");
   }
 };
 
 template <>
 struct ParamTraits<webkit_glue::WebAccessibility::OutParams> {
   typedef webkit_glue::WebAccessibility::OutParams param_type;
@@ skipping 1333 matching lines @@
   }
 };
 
 }  // namespace IPC
 
 
 #define MESSAGES_INTERNAL_FILE "chrome/common/render_messages_internal.h"
 #include "chrome/common/ipc_message_macros.h"
 
 #endif  // CHROME_COMMON_RENDER_MESSAGES_H_