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

ppapi/thunk/ppb_input_event_thunk.cc

 // 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.
 
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/thunk/thunk.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/ppb_input_event_api.h"
 #include "ppapi/thunk/ppb_instance_api.h"
 #include "ppapi/thunk/resource_creation_api.h"
@@ skipping 313 matching lines @@
   &IsIMEInputEvent,
   &GetIMEText,
   &GetIMESegmentNumber,
   &GetIMESegmentOffset,
   &GetIMETargetSegment,
   &GetIMESelection
 };
 
 }  // namespace
 
-const PPB_InputEvent* GetPPB_InputEvent_Thunk() {
+const PPB_InputEvent_1_0* GetPPB_InputEvent_1_0_Thunk() {
   return &g_ppb_input_event_thunk;
 }
 
 const PPB_MouseInputEvent_1_0* GetPPB_MouseInputEvent_1_0_Thunk() {
   return &g_ppb_mouse_input_event_1_0_thunk;
 }
 
-const PPB_MouseInputEvent* GetPPB_MouseInputEvent_Thunk() {
+const PPB_MouseInputEvent_1_1* GetPPB_MouseInputEvent_1_1_Thunk() {
   return &g_ppb_mouse_input_event_1_1_thunk;
 }
 
-const PPB_KeyboardInputEvent* GetPPB_KeyboardInputEvent_Thunk() {
+const PPB_KeyboardInputEvent_1_0* GetPPB_KeyboardInputEvent_1_0_Thunk() {
   return &g_ppb_keyboard_input_event_thunk;
 }
 
-const PPB_WheelInputEvent* GetPPB_WheelInputEvent_Thunk() {
+const PPB_WheelInputEvent_1_0* GetPPB_WheelInputEvent_1_0_Thunk() {
   return &g_ppb_wheel_input_event_thunk;
 }
 
-const PPB_IMEInputEvent_Dev* GetPPB_IMEInputEvent_Dev_Thunk() {
+const PPB_IMEInputEvent_Dev_0_1* GetPPB_IMEInputEvent_Dev_0_1_Thunk() {
   return &g_ppb_ime_input_event_thunk;
 }
 
 }  // namespace thunk
 }  // namespace ppapi