Rename all existing custom element classes as V0

third_party/WebKit/Source/core/dom/custom/CustomElementMicrotaskQueueBase.cpp

-// 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.
-
-#include "core/dom/custom/CustomElementMicrotaskQueueBase.h"
-
-#include "core/dom/custom/CustomElementProcessingStack.h"
-
-namespace blink {
-
-void CustomElementMicrotaskQueueBase::dispatch()
-{
-    RELEASE_ASSERT(!m_inDispatch);
-    m_inDispatch = true;
-    doDispatch();
-    m_inDispatch = false;
-}
-
-DEFINE_TRACE(CustomElementMicrotaskQueueBase)
-{
-    visitor->trace(m_queue);
-}
-
-#if !defined(NDEBUG)
-void CustomElementMicrotaskQueueBase::show(unsigned indent)
-{
-    for (unsigned q = 0; q < m_queue.size(); ++q) {
-        if (m_queue[q])
-            m_queue[q]->show(indent);
-        else
-            fprintf(stderr, "%*snull\n", indent, "");
-    }
-}
-#endif
-
-} // namespace blink