Rename all existing custom element classes as V0

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

-/*
- * Copyright (C) 2013 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
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- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef CustomElementLifecycleCallbacks_h
-#define CustomElementLifecycleCallbacks_h
-
-#include "platform/heap/Handle.h"
-#include "wtf/text/AtomicString.h"
-
-namespace blink {
-
-class Element;
-
-class CustomElementLifecycleCallbacks : public GarbageCollectedFinalized<CustomElementLifecycleCallbacks> {
-public:
-    virtual ~CustomElementLifecycleCallbacks() { }
-
-    enum CallbackType {
-        None                     = 0,
-        CreatedCallback          = 1 << 0,
-        AttachedCallback         = 1 << 1,
-        DetachedCallback         = 1 << 2,
-        AttributeChangedCallback = 1 << 3
-    };
-
-    bool hasCallback(CallbackType type) const { return m_callbackType & type; }
-
-    virtual void created(Element*) = 0;
-    virtual void attached(Element*) = 0;
-    virtual void detached(Element*) = 0;
-    virtual void attributeChanged(Element*, const AtomicString& name, const AtomicString& oldValue, const AtomicString& newValue) = 0;
-
-    DEFINE_INLINE_VIRTUAL_TRACE() { }
-
-protected:
-    explicit CustomElementLifecycleCallbacks(CallbackType type) : m_callbackType(type) { }
-
-private:
-    CallbackType m_callbackType;
-};
-
-} // namespace blink
-
-#endif // CustomElementLifecycleCallbacks_h