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

ppapi/c/dev/ppb_text_input_dev.h

Index: ppapi/c/dev/ppb_text_input_dev.h
diff --git a/ppapi/c/dev/ppb_text_input_dev.h b/ppapi/c/dev/ppb_text_input_dev.h
index 3eca1a3d2208953d4865031a848f09fdf2b41040..2d37d860c2a37eb8b58a40771c9bf8f8a50aab7a 100644
--- a/ppapi/c/dev/ppb_text_input_dev.h
+++ b/ppapi/c/dev/ppb_text_input_dev.h
@@ -3,7 +3,7 @@
  * found in the LICENSE file.
  */
 
-/* From dev/ppb_text_input_dev.idl modified Tue Sep 27 14:34:33 2011. */
+/* From dev/ppb_text_input_dev.idl modified Wed Oct  5 14:06:02 2011. */
 
 #ifndef PPAPI_C_DEV_PPB_TEXT_INPUT_DEV_H_
 #define PPAPI_C_DEV_PPB_TEXT_INPUT_DEV_H_
@@ -66,7 +66,7 @@ PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_TextInput_Type, 4);
  * to the browser about the text input status of plugins, and functions for
  * controlling input method editors (IMEs).
  */
-struct PPB_TextInput_Dev {
+struct PPB_TextInput_Dev_0_1 {
   /**
    * Informs the browser about the current text input mode of the plugin.
    * Typical use of this information in the browser is to properly
@@ -88,6 +88,8 @@ struct PPB_TextInput_Dev {
    */
   void (*CancelCompositionText)(PP_Instance instance);
 };
+
+typedef struct PPB_TextInput_Dev_0_1 PPB_TextInput_Dev;
 /**
  * @}
  */