Remove unnecessary uses of GarbageCollectedFinalized<>.

third_party/WebKit/Source/modules/indexeddb/GlobalIndexedDB.cpp

 // Copyright 2016 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/indexeddb/GlobalIndexedDB.h"
 
 #include "core/frame/LocalDOMWindow.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "modules/indexeddb/IDBFactory.h"
 #include "platform/Supplementable.h"
 #include "platform/heap/Handle.h"
 
 namespace blink {
 
 namespace {
 
 template <typename T>
-class GlobalIndexedDBImpl final : public GarbageCollectedFinalized<GlobalIndexedDBImpl<T>>, public Supplement<T> {
+class GlobalIndexedDBImpl final : public GarbageCollected<GlobalIndexedDBImpl<T>>, public Supplement<T> {
     USING_GARBAGE_COLLECTED_MIXIN(GlobalIndexedDBImpl);
 public:
     static GlobalIndexedDBImpl& from(T& supplementable)
     {
         GlobalIndexedDBImpl* supplement = static_cast<GlobalIndexedDBImpl*>(Supplement<T>::from(supplementable, name()));
         if (!supplement) {
             supplement = new GlobalIndexedDBImpl;
             Supplement<T>::provideTo(supplementable, name(), supplement);
         }
         return *supplement;
@@ skipping 28 matching lines @@
 {
     return GlobalIndexedDBImpl<LocalDOMWindow>::from(toLocalDOMWindow(window)).idbFactory(toLocalDOMWindow(window));
 }
 
 IDBFactory* GlobalIndexedDB::indexedDB(WorkerGlobalScope& worker)
 {
     return GlobalIndexedDBImpl<WorkerGlobalScope>::from(worker).idbFactory(worker);
 }
 
 } // namespace blink