Avoid unnecessary uses of GarbageCollectedFinalized<>.

third_party/WebKit/Source/core/dom/custom/CustomElementsRegistry.h

 // 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.
 
 #ifndef CustomElementsRegistry_h
 #define CustomElementsRegistry_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "core/CoreExport.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Noncopyable.h"
 #include "wtf/text/AtomicString.h"
 #include "wtf/text/AtomicStringHash.h"
 
 namespace blink {
 
 class CustomElementDefinition;
 class CustomElementDefinitionBuilder;
 class ElementRegistrationOptions;
 class ExceptionState;
 class ScriptState;
 class ScriptValue;
 class V0CustomElementRegistrationContext;
 
 class CORE_EXPORT CustomElementsRegistry final
-    : public GarbageCollectedFinalized<CustomElementsRegistry>
+    : public GarbageCollected<CustomElementsRegistry>
     , public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
     WTF_MAKE_NONCOPYABLE(CustomElementsRegistry);
 public:
     static CustomElementsRegistry* create(
         V0CustomElementRegistrationContext*);
 
     void define(
         ScriptState*,
         const AtomicString& name,
@@ skipping 23 matching lines @@
     using DefinitionMap =
         HeapHashMap<AtomicString, Member<CustomElementDefinition>>;
     DefinitionMap m_definitions;
 
     Member<const V0CustomElementRegistrationContext> m_v0;
 };
 
 } // namespace blink
 
 #endif // CustomElementsRegistry_h