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

third_party/WebKit/Source/core/dom/custom/CustomElementReactionTestHelpers.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.
 
 #include "core/dom/custom/CustomElementReaction.h"
 
 #include "core/dom/custom/CustomElementReactionQueue.h"
 #include "platform/heap/Handle.h"
-#include "wtf/Noncopyable.h"
 #include <initializer_list>
 #include <vector>
 
 namespace blink {
 
 class Element;
 
 class Command : public GarbageCollectedFinalized<Command> {
-    WTF_MAKE_NONCOPYABLE(Command);
+    DISALLOW_COPY_AND_ASSIGN(Command);
 public:
     Command() { }
     virtual ~Command() { }
     DEFINE_INLINE_VIRTUAL_TRACE() { }
     virtual void run(Element*) = 0;
 };
 
 class Log : public Command {
-    WTF_MAKE_NONCOPYABLE(Log);
+    DISALLOW_COPY_AND_ASSIGN(Log);
 public:
     Log(char what, std::vector<char>& where) : m_what(what), m_where(where) { }
     virtual ~Log() { }
     void run(Element*) override { m_where.push_back(m_what); }
 private:
     char m_what;
     std::vector<char>& m_where;
 };
 
 class Recurse : public Command {
-    WTF_MAKE_NONCOPYABLE(Recurse);
+    DISALLOW_COPY_AND_ASSIGN(Recurse);
 public:
     Recurse(CustomElementReactionQueue* queue) : m_queue(queue) { }
     virtual ~Recurse() { }
     DEFINE_INLINE_VIRTUAL_TRACE()
     {
         Command::trace(visitor);
         visitor->trace(m_queue);
     }
     void run(Element* element) override { m_queue->invokeReactions(element); }
 private:
     Member<CustomElementReactionQueue> m_queue;
 };
 
 class Enqueue : public Command {
-    WTF_MAKE_NONCOPYABLE(Enqueue);
+    DISALLOW_COPY_AND_ASSIGN(Enqueue);
 public:
     Enqueue(CustomElementReactionQueue* queue, CustomElementReaction* reaction)
         : m_queue(queue)
         , m_reaction(reaction)
     {
     }
     virtual ~Enqueue() { }
     DEFINE_INLINE_VIRTUAL_TRACE()
     {
         Command::trace(visitor);
         visitor->trace(m_queue);
         visitor->trace(m_reaction);
     }
     void run(Element*) override
     {
         m_queue->add(m_reaction);
     }
 private:
     Member<CustomElementReactionQueue> m_queue;
     Member<CustomElementReaction> m_reaction;
 };
 
 class TestReaction : public CustomElementReaction {
-    WTF_MAKE_NONCOPYABLE(TestReaction);
+    DISALLOW_COPY_AND_ASSIGN(TestReaction);
 public:
     TestReaction(std::initializer_list<Command*> commands)
     {
         // TODO(dominicc): Simply pass the initializer list when
         // HeapVector supports initializer lists like Vector.
         for (auto& command : commands)
             m_commands.append(command);
     }
     virtual ~TestReaction() = default;
     DEFINE_INLINE_VIRTUAL_TRACE()
     {
         CustomElementReaction::trace(visitor);
         visitor->trace(m_commands);
     }
     void invoke(Element* element) override
     {
         for (auto& command : m_commands)
             command->run(element);
     }
 
 private:
     HeapVector<Member<Command>> m_commands;
 };
 
 } // namespace blink