Move custom element code to core/dom/custom/

Source/core/dom/CustomElementLifecycleCallbacks.h

Index: Source/core/dom/CustomElementLifecycleCallbacks.h
diff --git a/Source/core/dom/CustomElementLifecycleCallbacks.h b/Source/core/dom/CustomElementLifecycleCallbacks.h
deleted file mode 100644
index eb2f32fc00c9858ceed9198d90a8de736c197c88..0000000000000000000000000000000000000000
--- a/Source/core/dom/CustomElementLifecycleCallbacks.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * 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.
- *     * Neither the name of Google Inc. nor the names of its
- * 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
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef CustomElementLifecycleCallbacks_h
-#define CustomElementLifecycleCallbacks_h
-
-#include "wtf/RefCounted.h"
-#include "wtf/text/AtomicString.h"
-
-namespace WebCore {
-
-class Element;
-
-class CustomElementLifecycleCallbacks : public RefCounted<CustomElementLifecycleCallbacks> {
-public:
-    virtual ~CustomElementLifecycleCallbacks() { }
-
-    bool hasCreatedCallback() const { return m_which & Created; }
-    virtual void created(Element*) = 0;
-
-    bool hasEnteredViewCallback() const { return m_which & EnteredView; }
-    virtual void enteredView(Element*) = 0;
-
-    bool hasLeftViewCallback() const { return m_which & LeftView; }
-    virtual void leftView(Element*) = 0;
-
-    bool hasAttributeChangedCallback() const { return m_which & AttributeChanged; }
-    virtual void attributeChanged(Element*, const AtomicString& name, const AtomicString& oldValue, const AtomicString& newValue) = 0;
-
-    enum CallbackType {
-        None             = 0,
-        Created          = 1 << 0,
-        EnteredView      = 1 << 1,
-        LeftView         = 1 << 2,
-        AttributeChanged = 1 << 3
-    };
-
-protected:
-    CustomElementLifecycleCallbacks(CallbackType which) : m_which(which) { }
-
-private:
-    CallbackType m_which;
-};
-
-}
-
-#endif // CustomElementLifecycleCallbacks_h