Merge ClassList into DOMTokenList.

sky/engine/core/html/ClassList.cpp

Index: sky/engine/core/html/ClassList.cpp
diff --git a/sky/engine/core/html/ClassList.cpp b/sky/engine/core/html/ClassList.cpp
deleted file mode 100644
index 2ae4d19169319153a9a8f964e208ef1154c891cf..0000000000000000000000000000000000000000
--- a/sky/engine/core/html/ClassList.cpp
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2010 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:
- * 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 APPLE INC. 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 INC. 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 "sky/engine/config.h"
-#include "sky/engine/core/html/ClassList.h"
-
-#include "sky/engine/core/dom/Document.h"
-
-namespace blink {
-
-ClassList::ClassList(Element* element) : m_element(element) { }
-
-#if !ENABLE(OILPAN)
-void ClassList::ref()
-{
-    m_element->ref();
-}
-
-void ClassList::deref()
-{
-    m_element->deref();
-}
-#endif
-
-unsigned ClassList::length() const
-{
-    return m_element->hasClass() ? classNames().size() : 0;
-}
-
-const AtomicString ClassList::item(unsigned index) const
-{
-    if (index >= length())
-        return AtomicString();
-    return classNames()[index];
-}
-
-bool ClassList::containsInternal(const AtomicString& token) const
-{
-    return m_element->hasClass() && classNames().contains(token);
-}
-
-const SpaceSplitString& ClassList::classNames() const
-{
-    ASSERT(m_element->hasClass());
-    return m_element->classNames();
-}
-
-} // namespace blink