Delete HTMLStackItem

sky/engine/core/html/parser/HTMLStackItem.h

Index: sky/engine/core/html/parser/HTMLStackItem.h
diff --git a/sky/engine/core/html/parser/HTMLStackItem.h b/sky/engine/core/html/parser/HTMLStackItem.h
deleted file mode 100644
index e10a4f00e6c86d3d06fc8f02bbf3fcd076bd677a..0000000000000000000000000000000000000000
--- a/sky/engine/core/html/parser/HTMLStackItem.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (C) 2012 Company 100, 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:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. 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.
- *
- * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. ``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 GOOGLE INC. 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 HTMLStackItem_h
-#define HTMLStackItem_h
-
-#include "core/HTMLNames.h"
-#include "core/dom/Element.h"
-#include "core/html/parser/AtomicHTMLToken.h"
-#include "platform/RuntimeEnabledFeatures.h"
-#include "wtf/RefCounted.h"
-#include "wtf/RefPtr.h"
-#include "wtf/text/AtomicString.h"
-
-namespace blink {
-
-class ContainerNode;
-
-class HTMLStackItem : public RefCountedWillBeGarbageCollectedFinalized<HTMLStackItem> {
-public:
-    enum ItemType {
-        ItemForContextElement,
-        ItemForDocumentFragmentNode
-    };
-
-    // Used by document fragment node and context element.
-    static PassRefPtrWillBeRawPtr<HTMLStackItem> create(PassRefPtrWillBeRawPtr<ContainerNode> node, ItemType type)
-    {
-        return adoptRefWillBeNoop(new HTMLStackItem(node, type));
-    }
-
-    // Used by HTMLElementStack.
-    static PassRefPtrWillBeRawPtr<HTMLStackItem> create(PassRefPtrWillBeRawPtr<ContainerNode> node, AtomicHTMLToken* token)
-    {
-        return adoptRefWillBeNoop(new HTMLStackItem(node, token));
-    }
-
-    Element* element() const { return toElement(m_node.get()); }
-    ContainerNode* node() const { return m_node.get(); }
-
-    bool isDocumentFragmentNode() const { return m_isDocumentFragmentNode; }
-    bool isElementNode() const { return !m_isDocumentFragmentNode; }
-
-    const AtomicString& localName() const { return m_tokenLocalName; }
-
-    bool hasLocalName(const AtomicString& name) const { return m_tokenLocalName == name; }
-
-    void trace(Visitor* visitor) { visitor->trace(m_node); }
-
-private:
-    HTMLStackItem(PassRefPtrWillBeRawPtr<ContainerNode> node, ItemType type)
-        : m_node(node)
-    {
-        switch (type) {
-        case ItemForDocumentFragmentNode:
-            m_isDocumentFragmentNode = true;
-            break;
-        case ItemForContextElement:
-            m_tokenLocalName = m_node->localName();
-            m_isDocumentFragmentNode = false;
-            break;
-        }
-    }
-
-    HTMLStackItem(PassRefPtrWillBeRawPtr<ContainerNode> node, AtomicHTMLToken* token)
-        : m_node(node)
-        , m_tokenLocalName(token->name())
-        , m_isDocumentFragmentNode(false)
-    {
-    }
-
-    RefPtrWillBeMember<ContainerNode> m_node;
-
-    AtomicString m_tokenLocalName;
-    bool m_isDocumentFragmentNode;
-};
-
-} // namespace blink
-
-#endif // HTMLStackItem_h