Switch to standard integer types in content/renderer/.

content/renderer/vr/vr_dispatcher.cc

 // Copyright 2015 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 "content/renderer/vr/vr_dispatcher.h"
 
+#include <stddef.h>
+
 #include "content/public/common/service_registry.h"
 #include "content/renderer/vr/vr_type_converters.h"
 
 namespace content {
 
 VRDispatcher::VRDispatcher(ServiceRegistry* service_registry)
     : service_registry_(service_registry) {
 }
 
 VRDispatcher::~VRDispatcher() {
@@ skipping 43 matching lines @@
   callback->onSuccess(web_devices);
   pending_requests_.Remove(request_id);
 }
 
 void VRDispatcher::OnGetSensorState(blink::WebHMDSensorState* state,
                                     const VRSensorStatePtr& mojo_state) {
   *state = mojo_state.To<blink::WebHMDSensorState>();
 }
 
 }  // namespace content