Merge DOMSettableTokensList into DOMTokensList

third_party/WebKit/Source/core/dom/DOMSettableTokenList.cpp

Index: third_party/WebKit/Source/core/dom/DOMSettableTokenList.cpp
diff --git a/third_party/WebKit/Source/core/dom/DOMSettableTokenList.cpp b/third_party/WebKit/Source/core/dom/DOMSettableTokenList.cpp
deleted file mode 100644
index 0d839b9516b9a3efa2705510bb2e00638e4a64b5..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/dom/DOMSettableTokenList.cpp
+++ /dev/null
@@ -1,68 +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 "core/dom/DOMSettableTokenList.h"
-
-#include "bindings/core/v8/ExceptionState.h"
-
-namespace blink {
-
-DOMSettableTokenList::DOMSettableTokenList(DOMSettableTokenListObserver* observer)
-    : m_value()
-    , m_tokens()
-    , m_observer(observer)
-{
-}
-
-DOMSettableTokenList::~DOMSettableTokenList()
-{
-}
-
-DEFINE_TRACE(DOMSettableTokenList)
-{
-    visitor->trace(m_observer);
-    DOMTokenList::trace(visitor);
-}
-
-const AtomicString DOMSettableTokenList::item(unsigned index) const
-{
-    if (index >= length())
-        return AtomicString();
-    return m_tokens[index];
-}
-
-bool DOMSettableTokenList::containsInternal(const AtomicString& token) const
-{
-    return m_tokens.contains(token);
-}
-
-void DOMSettableTokenList::setValue(const AtomicString& value)
-{
-    m_value = value;
-    m_tokens.set(value, SpaceSplitString::ShouldNotFoldCase);
-    if (m_observer)
-        m_observer->valueWasSet();
-}
-
-} // namespace blink