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

ppapi/proxy/ppb_file_chooser_proxy.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/proxy/ppb_file_chooser_proxy.h"
 
 #include <queue>
 
 #include "base/bind.h"
 #include "ppapi/c/dev/ppb_file_chooser_dev.h"
@@ skipping 153 matching lines @@
     : InterfaceProxy(dispatcher),
       callback_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)) {
 }
 
 PPB_FileChooser_Proxy::~PPB_FileChooser_Proxy() {
 }
 
 // static
 const InterfaceProxy::Info* PPB_FileChooser_Proxy::GetTrustedInfo() {
   static const Info info = {
-    thunk::GetPPB_FileChooser_Trusted_Thunk(),
-    PPB_FILECHOOSER_TRUSTED_INTERFACE,
+    thunk::GetPPB_FileChooser_Trusted_0_5_Thunk(),
+    PPB_FILECHOOSER_TRUSTED_INTERFACE_0_5,
     API_ID_NONE,  // FILE_CHOOSER is the canonical one.
     false,
     &CreateFileChooserProxy
   };
   return &info;
 }
 
 // static
 PP_Resource PPB_FileChooser_Proxy::CreateProxyResource(
     PP_Instance instance,
@@ skipping 92 matching lines @@
       files.push_back(cur_create_info);
     }
   }
 
   dispatcher()->Send(new PpapiMsg_PPBFileChooser_ChooseComplete(
       API_ID_PPB_FILE_CHOOSER, chooser, result, files));
 }
 
 }  // namespace proxy
 }  // namespace ppapi