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

ppapi/proxy/ppb_file_system_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_system_proxy.h"
 
 #include "base/bind.h"
 #include "base/message_loop.h"
 #include "base/task.h"
 #include "ppapi/c/pp_errors.h"
@@ skipping 102 matching lines @@
 PPB_FileSystem_Proxy::PPB_FileSystem_Proxy(Dispatcher* dispatcher)
     : InterfaceProxy(dispatcher),
       callback_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)) {
 }
 
 PPB_FileSystem_Proxy::~PPB_FileSystem_Proxy() {
 }
 
 const InterfaceProxy::Info* PPB_FileSystem_Proxy::GetInfo() {
   static const Info info = {
-    thunk::GetPPB_FileSystem_Thunk(),
-    PPB_FILESYSTEM_INTERFACE,
+    thunk::GetPPB_FileSystem_1_0_Thunk(),
+    PPB_FILESYSTEM_INTERFACE_1_0,
     API_ID_PPB_FILE_SYSTEM,
     false,
     &CreateFileSystemProxy,
   };
   return &info;
 }
 
 // static
 PP_Resource PPB_FileSystem_Proxy::CreateProxyResource(
     PP_Instance instance,
@@ skipping 53 matching lines @@
 
 void PPB_FileSystem_Proxy::OpenCompleteInHost(
     int32_t result,
     const HostResource& host_resource) {
   dispatcher()->Send(new PpapiMsg_PPBFileSystem_OpenComplete(
       API_ID_PPB_FILE_SYSTEM, host_resource, result));
 }
 
 }  // namespace proxy
 }  // namespace ppapi