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

ppapi/c/ppb_input_event.h

Index: ppapi/c/ppb_input_event.h
diff --git a/ppapi/c/ppb_input_event.h b/ppapi/c/ppb_input_event.h
index af6ad1fcacbfc09370e32f9f8ad0892835017cc1..63c2bfe82a8c125bdcd2331fc4f0daa0b18b712a 100644
--- a/ppapi/c/ppb_input_event.h
+++ b/ppapi/c/ppb_input_event.h
@@ -3,7 +3,7 @@
  * found in the LICENSE file.
  */
 
-/* From ppb_input_event.idl modified Wed Nov  2 09:59:40 2011. */
+/* From ppb_input_event.idl modified Mon Nov 14 10:36:01 2011. */
 
 #ifndef PPAPI_C_PPB_INPUT_EVENT_H_
 #define PPAPI_C_PPB_INPUT_EVENT_H_
@@ -248,7 +248,7 @@ PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_InputEvent_Class, 4);
  * The <code>PPB_InputEvent</code> interface contains pointers to several
  * functions related to generic input events on the browser.
  */
-struct PPB_InputEvent {
+struct PPB_InputEvent_1_0 {
   /**
    * RequestInputEvent() requests that input events corresponding to the given
    * input events are delivered to the instance.
@@ -408,11 +408,13 @@ struct PPB_InputEvent {
   uint32_t (*GetModifiers)(PP_Resource event);
 };
 
+typedef struct PPB_InputEvent_1_0 PPB_InputEvent;
+
 /**
  * The <code>PPB_MouseInputEvent</code> interface contains pointers to several
  * functions related to mouse input events.
  */
-struct PPB_MouseInputEvent {
+struct PPB_MouseInputEvent_1_1 {
   /**
    * Create() creates a mouse input event with the given parameters. Normally
    * you will get a mouse event passed through the
@@ -507,6 +509,8 @@ struct PPB_MouseInputEvent {
   struct PP_Point (*GetMovement)(PP_Resource mouse_event);
 };
 
+typedef struct PPB_MouseInputEvent_1_1 PPB_MouseInputEvent;
+
 struct PPB_MouseInputEvent_1_0 {
   PP_Resource (*Create)(PP_Instance instance,
                         PP_InputEvent_Type type,
@@ -525,7 +529,7 @@ struct PPB_MouseInputEvent_1_0 {
  * The <code>PPB_WheelIputEvent</code> interface contains pointers to several
  * functions related to wheel input events.
  */
-struct PPB_WheelInputEvent {
+struct PPB_WheelInputEvent_1_0 {
   /**
    * Create() creates a wheel input event with the given parameters. Normally
    * you will get a wheel event passed through the
@@ -629,11 +633,13 @@ struct PPB_WheelInputEvent {
   PP_Bool (*GetScrollByPage)(PP_Resource wheel_event);
 };
 
+typedef struct PPB_WheelInputEvent_1_0 PPB_WheelInputEvent;
+
 /**
  * The <code>PPB_KeyboardInputEvent</code> interface contains pointers to
  * several functions related to keyboard input events.
  */
-struct PPB_KeyboardInputEvent {
+struct PPB_KeyboardInputEvent_1_0 {
   /**
    * Creates a keyboard input event with the given parameters. Normally you
    * will get a keyboard event passed through the HandleInputEvent and will not
@@ -698,6 +704,8 @@ struct PPB_KeyboardInputEvent {
    */
   struct PP_Var (*GetCharacterText)(PP_Resource character_event);
 };
+
+typedef struct PPB_KeyboardInputEvent_1_0 PPB_KeyboardInputEvent;
 /**
  * @}
  */