Switch to standard integer types in ppapi/.

ppapi/proxy/ppb_x509_certificate_private_proxy.cc

 // 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.
 
 #include "ppapi/proxy/ppb_x509_certificate_private_proxy.h"
 
+#include "base/macros.h"
 #include "ppapi/c/private/ppb_x509_certificate_private.h"
 #include "ppapi/proxy/plugin_globals.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/shared_impl/private/ppb_x509_certificate_private_shared.h"
 
 namespace ppapi {
 namespace proxy {
 
 namespace {
 
@@ skipping 48 matching lines @@
   return (new X509CertificatePrivate(instance))->GetReference();
 }
 
 bool PPB_X509Certificate_Private_Proxy::OnMessageReceived(
     const IPC::Message& msg) {
   return false;
 }
 
 }  // namespace proxy
 }  // namespace ppapi