Delete sky/engine/core/dom/custom

sky/engine/core/dom/custom/CustomElementLifecycleCallbacks.h

Index: sky/engine/core/dom/custom/CustomElementLifecycleCallbacks.h
diff --git a/sky/engine/core/dom/custom/CustomElementLifecycleCallbacks.h b/sky/engine/core/dom/custom/CustomElementLifecycleCallbacks.h
deleted file mode 100644
index 590b71ee4a28fd26dedc6792c407e81929c07add..0000000000000000000000000000000000000000
--- a/sky/engine/core/dom/custom/CustomElementLifecycleCallbacks.h
+++ /dev/null
@@ -1,69 +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 SKY_ENGINE_CORE_DOM_CUSTOM_CUSTOMELEMENTLIFECYCLECALLBACKS_H_
-#define SKY_ENGINE_CORE_DOM_CUSTOM_CUSTOMELEMENTLIFECYCLECALLBACKS_H_
-
-#include "sky/engine/wtf/RefCounted.h"
-#include "sky/engine/wtf/text/AtomicString.h"
-
-namespace blink {
-
-class Element;
-
-class CustomElementLifecycleCallbacks : public RefCounted<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_which & 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;
-
-protected:
-    CustomElementLifecycleCallbacks(CallbackType which) : m_which(which) { }
-
-private:
-    CallbackType m_which;
-};
-
-}
-
-#endif  // SKY_ENGINE_CORE_DOM_CUSTOM_CUSTOMELEMENTLIFECYCLECALLBACKS_H_