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

ppapi/thunk/ppb_audio_input_trusted_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_errors.h"
 #include "ppapi/c/trusted/ppb_audio_input_trusted_dev.h"
 #include "ppapi/thunk/common.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/ppb_audio_input_api.h"
 #include "ppapi/thunk/resource_creation_api.h"
@@ skipping 41 matching lines @@
 
 const PPB_AudioInputTrusted_Dev g_ppb_audioinput_trusted_thunk = {
   &Create,
   &Open,
   &GetSyncSocket,
   &GetSharedMemory,
 };
 
 }  // namespace
 
-const PPB_AudioInputTrusted_Dev* GetPPB_AudioInputTrusted_Thunk() {
+const PPB_AudioInputTrusted_Dev_0_1* GetPPB_AudioInputTrusted_0_1_Thunk() {
   return &g_ppb_audioinput_trusted_thunk;
 }
 
 }  // namespace thunk
 }  // namespace ppapi