Have getElementsByClassName() / getElementsByTagName*() return an HTMLCollection

Source/core/dom/ClassNodeList.cpp

-/*
- * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
- * Copyright (C) 2007 David Smith (catfish.man@gmail.com)
- *
- * 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.
- * 3.  Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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.
- */
-
-#include "config.h"
-#include "core/dom/ClassNodeList.h"
-
-#include "core/dom/Document.h"
-#include "core/dom/NodeRareData.h"
-
-namespace WebCore {
-
-ClassNodeList::ClassNodeList(PassRefPtr<ContainerNode> rootNode, const AtomicString& classNames)
-    : LiveNodeList(rootNode, ClassNodeListType, InvalidateOnClassAttrChange)
-    , m_classNames(classNames, document().inQuirksMode())
-    , m_originalClassNames(classNames)
-{
-}
-
-ClassNodeList::~ClassNodeList()
-{
-    ownerNode()->nodeLists()->removeCacheWithAtomicName(this, ClassNodeListType, m_originalClassNames);
-}
-
-bool ClassNodeList::nodeMatches(const Element& testNode) const
-{
-    return nodeMatchesInlined(testNode);
-}
-
-} // namespace WebCore