HeapSupplements are now just Supplements.

third_party/WebKit/Source/modules/geofencing/ServiceWorkerRegistrationGeofencing.cpp

 // Copyright 2014 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 "modules/geofencing/ServiceWorkerRegistrationGeofencing.h"
 
 #include "modules/geofencing/Geofencing.h"
 #include "modules/serviceworkers/ServiceWorkerRegistration.h"
 
 namespace blink {
 
 ServiceWorkerRegistrationGeofencing::ServiceWorkerRegistrationGeofencing(ServiceWorkerRegistration* registration)
     : m_registration(registration)
 {
 }
 
 ServiceWorkerRegistrationGeofencing::~ServiceWorkerRegistrationGeofencing()
 {
 }
 
 const char* ServiceWorkerRegistrationGeofencing::supplementName()
 {
     return "ServiceWorkerRegistrationGeofencing";
 }
 
 ServiceWorkerRegistrationGeofencing& ServiceWorkerRegistrationGeofencing::from(ServiceWorkerRegistration& registration)
 {
-    ServiceWorkerRegistrationGeofencing* supplement = static_cast<ServiceWorkerRegistrationGeofencing*>(HeapSupplement<ServiceWorkerRegistration>::from(registration, supplementName()));
+    ServiceWorkerRegistrationGeofencing* supplement = static_cast<ServiceWorkerRegistrationGeofencing*>(Supplement<ServiceWorkerRegistration>::from(registration, supplementName()));
     if (!supplement) {
         supplement = new ServiceWorkerRegistrationGeofencing(&registration);
         provideTo(registration, supplementName(), supplement);
     }
     return *supplement;
 }
 
 Geofencing* ServiceWorkerRegistrationGeofencing::geofencing(ServiceWorkerRegistration& registration)
 {
     return ServiceWorkerRegistrationGeofencing::from(registration).geofencing();
 }
 
 Geofencing* ServiceWorkerRegistrationGeofencing::geofencing()
 {
     if (!m_geofencing)
         m_geofencing = Geofencing::create(m_registration);
     return m_geofencing.get();
 }
 
 DEFINE_TRACE(ServiceWorkerRegistrationGeofencing)
 {
     visitor->trace(m_registration);
     visitor->trace(m_geofencing);
-    HeapSupplement<ServiceWorkerRegistration>::trace(visitor);
+    Supplement<ServiceWorkerRegistration>::trace(visitor);
 }
 
 } // namespace blink