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

ppapi/c/dev/ppb_ime_input_event_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/ppb_ime_input_event_dev.idl modified Wed Sep 21 12:31:56 2011. */
+/* From dev/ppb_ime_input_event_dev.idl modified Wed Oct  5 14:06:02 2011. */
 
 #ifndef PPAPI_C_DEV_PPB_IME_INPUT_EVENT_DEV_H_
 #define PPAPI_C_DEV_PPB_IME_INPUT_EVENT_DEV_H_
 
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_macros.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_stdint.h"
 #include "ppapi/c/pp_var.h"
 
 #define PPB_IME_INPUT_EVENT_DEV_INTERFACE_0_1 "PPB_IMEInputEvent(Dev);0.1"
 #define PPB_IME_INPUT_EVENT_DEV_INTERFACE PPB_IME_INPUT_EVENT_DEV_INTERFACE_0_1
 
 /**
  * @file
  * This file defines the <code>PPB_IMEInputEvent_Dev</code> interface.
  */
 
 
 /**
  * @addtogroup Interfaces
  * @{
  */
-struct PPB_IMEInputEvent_Dev {
+struct PPB_IMEInputEvent_Dev_0_1 {
   /**
    * IsIMEInputEvent() determines if a resource is an IME event.
    *
    * @param[in] resource A <code>PP_Resource</code> corresponding to an event.
    *
    * @return <code>PP_TRUE</code> if the given resource is a valid input event.
    */
   PP_Bool (*IsIMEInputEvent)(PP_Resource resource);
   /**
    * GetText() returns the composition text as a UTF-8 string for the given IME
@@ skipping 52 matching lines @@
    *
    * @param[in] ime_event A <code>PP_Resource</code> corresponding to an IME
    * event.
    *
    * @param[out] start The start position of the current selection.
    *
    * @param[out] end The end position of the current selection.
    */
   void (*GetSelection)(PP_Resource ime_event, uint32_t* start, uint32_t* end);
 };
+
+typedef struct PPB_IMEInputEvent_Dev_0_1 PPB_IMEInputEvent_Dev;
 /**
  * @}
  */
 
 #endif  /* PPAPI_C_DEV_PPB_IME_INPUT_EVENT_DEV_H_ */