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

ppapi/thunk/ppb_view_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/ppb_view.h"
 #include "ppapi/shared_impl/ppb_view_shared.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/ppb_view_api.h"
 #include "ppapi/thunk/thunk.h"
 
@@ skipping 70 matching lines @@
   &IsView,
   &GetRect,
   &IsFullscreen,
   &IsUserVisible,
   &IsPageVisible,
   &GetClipRect
 };
 
 }  // namespace
 
-const PPB_View* GetPPB_View_Thunk() {
+const PPB_View* GetPPB_View_1_0_Thunk() {
   return &g_ppb_view_thunk;
 }
 
 }  // namespace thunk
 }  // namespace ppapi