Update PPAPI IDL generator to define versioned structs, and unversioned typedef.

ppapi/thunk/ppb_transport_thunk.cc

 // Copyright (c) 2011 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.
 
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/thunk/common.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/thunk.h"
 #include "ppapi/thunk/ppb_transport_api.h"
@@ skipping 91 matching lines @@
   &Connect,
   &GetNextAddress,
   &ReceiveRemoteAddress,
   &Recv,
   &Send,
   &Close,
 };
 
 }  // namespace
 
-const PPB_Transport_Dev* GetPPB_Transport_Dev_Thunk() {
+const PPB_Transport_Dev_0_7* GetPPB_Transport_Dev_0_7_Thunk() {
   return &g_ppb_transport_thunk;
 }
 
 }  // namespace thunk
 }  // namespace ppapi