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

ppapi/c/ppb_fullscreen.h

Index: ppapi/c/ppb_fullscreen.h
diff --git a/ppapi/c/ppb_fullscreen.h b/ppapi/c/ppb_fullscreen.h
index 18d52ba9ec71c19243c13ed0f9440d90df986a95..80f8b2ad9103fb89f3d08e28a39bd0037e2b58fd 100644
--- a/ppapi/c/ppb_fullscreen.h
+++ b/ppapi/c/ppb_fullscreen.h
@@ -3,7 +3,7 @@
  * found in the LICENSE file.
  */
 
-/* From ppb_fullscreen.idl modified Sun Oct 16 22:32:54 2011. */
+/* From ppb_fullscreen.idl modified Tue Oct 18 16:19:04 2011. */
 
 #ifndef PPAPI_C_PPB_FULLSCREEN_H_
 #define PPAPI_C_PPB_FULLSCREEN_H_
@@ -27,7 +27,7 @@
  * @addtogroup Interfaces
  * @{
  */
-struct PPB_Fullscreen {
+struct PPB_Fullscreen_1_0 {
   /**
    * Checks whether the plugin instance is currently in fullscreen mode.
    */
@@ -52,6 +52,8 @@ struct PPB_Fullscreen {
    */
   PP_Bool (*GetScreenSize)(PP_Instance instance, struct PP_Size* size);
 };
+
+typedef struct PPB_Fullscreen_1_0 PPB_Fullscreen;
 /**
  * @}
  */