PPAPI: Make PPP_MessageHandler work in PNaCl

ppapi/thunk/ppb_instance_api.h

 // Copyright (c) 2012 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.
 
 #ifndef PPAPI_THUNK_INSTANCE_API_H_
 #define PPAPI_THUNK_INSTANCE_API_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "ppapi/c/dev/ppb_url_util_dev.h"
@@ skipping 13 matching lines @@
 #include "ppapi/shared_impl/resource.h"
 #include "ppapi/shared_impl/singleton_resource_id.h"
 
 // Windows headers interfere with this file.
 #ifdef PostMessage
 #undef PostMessage
 #endif
 
 struct PP_DecryptedBlockInfo;
 struct PP_DecryptedFrameInfo;
-struct PPP_MessageHandler_0_1;
+struct PPP_MessageHandler_0_2;
 
 namespace ppapi {
 
 class Resource;
 class TrackedCallback;
 struct ViewData;
 
 namespace thunk {
 
 class PPB_Flash_API;
@@ skipping 66 matching lines @@
   virtual void ClearInputEventRequest(PP_Instance instance,
                                       uint32_t event_classes) = 0;
 
   // InputEventPrivate.
   virtual void StartTrackingLatency(PP_Instance instance) = 0;
 
   // Messaging.
   virtual void PostMessage(PP_Instance instance, PP_Var message) = 0;
   virtual int32_t RegisterMessageHandler(PP_Instance instance,
                                          void* user_data,
-                                         const PPP_MessageHandler_0_1* handler,
+                                         const PPP_MessageHandler_0_2* handler,
                                          PP_Resource message_loop) = 0;
   virtual void UnregisterMessageHandler(PP_Instance instance) = 0;
 
   // Mouse cursor.
   virtual PP_Bool SetCursor(PP_Instance instance,
                             PP_MouseCursor_Type type,
                             PP_Resource image,
                             const PP_Point* hot_spot) = 0;
 
   // MouseLock.
@@ skipping 89 matching lines @@
                                       PP_URLComponents_Dev* components) = 0;
 #endif  // !defined(OS_NACL)
 
   static const ApiID kApiID = API_ID_PPB_INSTANCE;
 };
 
 }  // namespace thunk
 }  // namespace ppapi
 
 #endif  // PPAPI_THUNK_INSTANCE_API_H_