Switch to standard integer types in ppapi/.

ppapi/examples/stub/stub.c

 // Copyright (c) 2010 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.
 
 // This is the simplest possible C Pepper plugin that does nothing. If you're
 // using C++, you will want to look at stub.cc which uses the more convenient
 // C++ wrappers.
 
 #include <stddef.h>
+#include <stdint.h>
 
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/pp_module.h"
 #include "ppapi/c/ppb.h"
 #include "ppapi/c/ppp.h"
 
 PP_Module g_module_id;
 PPB_GetInterface g_get_browser_interface = NULL;
 
 PP_EXPORT int32_t PPP_InitializeModule(PP_Module module_id,
                                        PPB_GetInterface get_browser_interface) {
   // Save the global module information for later.
   g_module_id = module_id;
   g_get_browser_interface = get_browser_interface;
 
   return PP_OK;
 }
 
 PP_EXPORT void PPP_ShutdownModule() {
 }
 
 PP_EXPORT const void* PPP_GetInterface(const char* interface_name) {
   // You will normally implement a getter for at least PPP_INSTANCE_INTERFACE
   // here.
   return NULL;
 }