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

ppapi/c/dev/ppp_video_decoder_dev.h

 /* 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.
  */
 
-/* From dev/ppp_video_decoder_dev.idl modified Wed Oct  5 15:59:17 2011. */
+/* From dev/ppp_video_decoder_dev.idl modified Tue Oct 11 10:01:39 2011. */
 
 #ifndef PPAPI_C_DEV_PPP_VIDEO_DECODER_DEV_H_
 #define PPAPI_C_DEV_PPP_VIDEO_DECODER_DEV_H_
 
 #include "ppapi/c/dev/pp_video_dev.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_macros.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_size.h"
 #include "ppapi/c/pp_stdint.h"
@@ skipping 11 matching lines @@
  * @addtogroup Interfaces
  * @{
  */
 /**
  * PPP_VideoDecoder_Dev structure contains the function pointers that the
  * plugin MUST implement to provide services needed by the video decoder
  * implementation.
  *
  * See PPB_VideoDecoder_Dev for general usage tips.
  */
-struct PPP_VideoDecoder_Dev {
+struct PPP_VideoDecoder_Dev_0_9 {
   /**
    * Callback function to provide buffers for the decoded output pictures. If
    * succeeds plugin must provide buffers through AssignPictureBuffers function
    * to the API. If |req_num_of_bufs| matching exactly the specification
    * given in the parameters cannot be allocated decoder should be destroyed.
    *
    * Decoding will not proceed until buffers have been provided.
    *
    * Parameters:
    *  |instance| the plugin instance to which the callback is responding.
@@ skipping 46 matching lines @@
    *
    * Parameters:
    *  |instance| the plugin instance to which the callback is responding.
    *  |decoder| the PPB_VideoDecoder_Dev resource.
    *  |error| error is the enumeration specifying the error.
    */
   void (*NotifyError)(PP_Instance instance,
                       PP_Resource decoder,
                       PP_VideoDecodeError_Dev error);
 };
+
+typedef struct PPP_VideoDecoder_Dev_0_9 PPP_VideoDecoder_Dev;
 /**
  * @}
  */
 
 #endif  /* PPAPI_C_DEV_PPP_VIDEO_DECODER_DEV_H_ */