HeapSupplements are now just Supplements.

third_party/WebKit/Source/modules/quota/WorkerNavigatorStorageQuota.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 28 matching lines @@
 {
 }
 
 const char* WorkerNavigatorStorageQuota::supplementName()
 {
     return "WorkerNavigatorStorageQuota";
 }
 
 WorkerNavigatorStorageQuota& WorkerNavigatorStorageQuota::from(WorkerNavigator& navigator)
 {
-    WorkerNavigatorStorageQuota* supplement = static_cast<WorkerNavigatorStorageQuota*>(HeapSupplement<WorkerNavigator>::from(navigator, supplementName()));
+    WorkerNavigatorStorageQuota* supplement = static_cast<WorkerNavigatorStorageQuota*>(Supplement<WorkerNavigator>::from(navigator, supplementName()));
     if (!supplement) {
         supplement = new WorkerNavigatorStorageQuota();
         provideTo(navigator, supplementName(), supplement);
     }
     return *supplement;
 }
 
 DeprecatedStorageQuota* WorkerNavigatorStorageQuota::webkitTemporaryStorage(WorkerNavigator& navigator)
 {
     return WorkerNavigatorStorageQuota::from(navigator).webkitTemporaryStorage();
@@ skipping 28 matching lines @@
     if (!m_storageManager)
         m_storageManager = new StorageManager();
     return m_storageManager.get();
 }
 
 DEFINE_TRACE(WorkerNavigatorStorageQuota)
 {
     visitor->trace(m_temporaryStorage);
     visitor->trace(m_persistentStorage);
     visitor->trace(m_storageManager);
-    HeapSupplement<WorkerNavigator>::trace(visitor);
+    Supplement<WorkerNavigator>::trace(visitor);
 }
 
 } // namespace blink