Upgrade in-document custom elements when an element is defined.

third_party/WebKit/Source/core/dom/custom/V0CustomElementMicrotaskDispatcher.h

 // 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.
 
 #ifndef V0CustomElementMicrotaskDispatcher_h
 #define V0CustomElementMicrotaskDispatcher_h
 
 #include "platform/heap/Handle.h"
-#include "wtf/Noncopyable.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
 class V0CustomElementCallbackQueue;
 
 class V0CustomElementMicrotaskDispatcher final : public GarbageCollected<V0CustomElementMicrotaskDispatcher> {
-    WTF_MAKE_NONCOPYABLE(V0CustomElementMicrotaskDispatcher);
+    DISALLOW_COPY_AND_ASSIGN(V0CustomElementMicrotaskDispatcher);
 public:
     static V0CustomElementMicrotaskDispatcher& instance();
 
     void enqueue(V0CustomElementCallbackQueue*);
 
     bool elementQueueIsEmpty() { return m_elements.isEmpty(); }
 
     DECLARE_TRACE();
 
 private:
@@ skipping 11 matching lines @@
         Resolving,
         DispatchingCallbacks
     } m_phase;
 
     HeapVector<Member<V0CustomElementCallbackQueue>> m_elements;
 };
 
 } // namespace blink
 
 #endif // V0CustomElementMicrotaskDispatcher_h