HeapSupplements are now just Supplements.

third_party/WebKit/Source/modules/cachestorage/GlobalCacheStorage.cpp

 // 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 "modules/cachestorage/GlobalCacheStorage.h"
 
 #include "core/dom/ExecutionContext.h"
 #include "core/frame/LocalDOMWindow.h"
 #include "core/frame/UseCounter.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "modules/cachestorage/CacheStorage.h"
 #include "platform/Supplementable.h"
 #include "platform/heap/Handle.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebSecurityOrigin.h"
 
 namespace blink {
 
 namespace {
 
 template <typename T>
-class GlobalCacheStorageImpl final : public GarbageCollectedFinalized<GlobalCacheStorageImpl<T>>, public HeapSupplement<T> {
+class GlobalCacheStorageImpl final : public GarbageCollectedFinalized<GlobalCacheStorageImpl<T>>, public Supplement<T> {
     USING_GARBAGE_COLLECTED_MIXIN(GlobalCacheStorageImpl);
 public:
     static GlobalCacheStorageImpl& from(T& supplementable, ExecutionContext* executionContext)
     {
-        GlobalCacheStorageImpl* supplement = static_cast<GlobalCacheStorageImpl*>(HeapSupplement<T>::from(supplementable, name()));
+        GlobalCacheStorageImpl* supplement = static_cast<GlobalCacheStorageImpl*>(Supplement<T>::from(supplementable, name()));
         if (!supplement) {
-            supplement = new GlobalCacheStorageImpl();
-            HeapSupplement<T>::provideTo(supplementable, name(), supplement);
+            supplement = new GlobalCacheStorageImpl;
+            Supplement<T>::provideTo(supplementable, name(), supplement);
         }
         return *supplement;
     }
 
     ~GlobalCacheStorageImpl()
     {
         if (m_caches)
             m_caches->dispose();
     }
 
@@ skipping 14 matching lines @@
             m_caches = CacheStorage::create(GlobalFetch::ScopedFetcher::from(fetchingScope), Platform::current()->cacheStorage(WebSecurityOrigin(context->getSecurityOrigin())));
         }
         return m_caches;
     }
 
     // Promptly dispose of associated CacheStorage.
     EAGERLY_FINALIZE();
     DEFINE_INLINE_VIRTUAL_TRACE()
     {
         visitor->trace(m_caches);
-        HeapSupplement<T>::trace(visitor);
+        Supplement<T>::trace(visitor);
     }
 
 private:
     GlobalCacheStorageImpl()
     {
     }
 
     static const char* name() { return "CacheStorage"; }
 
     Member<CacheStorage> m_caches;
 };
 
 } // namespace
 
 CacheStorage* GlobalCacheStorage::caches(DOMWindow& window, ExceptionState& exceptionState)
 {
     return GlobalCacheStorageImpl<LocalDOMWindow>::from(toLocalDOMWindow(window), window.getExecutionContext()).caches(toLocalDOMWindow(window), exceptionState);
 }
 
 CacheStorage* GlobalCacheStorage::caches(WorkerGlobalScope& worker, ExceptionState& exceptionState)
 {
     return GlobalCacheStorageImpl<WorkerGlobalScope>::from(worker, worker.getExecutionContext()).caches(worker, exceptionState);
 }
 
 } // namespace blink