*** DO NOT LAND *** Attempt to understand Regions complexity

Source/core/dom/DOMNamedFlowCollection.h

Index: Source/core/dom/DOMNamedFlowCollection.h
diff --git a/Source/core/dom/DOMNamedFlowCollection.h b/Source/core/dom/DOMNamedFlowCollection.h
deleted file mode 100644
index c7e6a6c20af1a505a3251f83dbb06f62e419a1fa..0000000000000000000000000000000000000000
--- a/Source/core/dom/DOMNamedFlowCollection.h
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-/*
- * Copyright (C) 2012 Adobe Systems Incorporated. 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 THE COPYRIGHT HOLDER "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 HOLDER 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 DOMNamedFlowCollection_h
-#define DOMNamedFlowCollection_h
-
-#include "bindings/v8/ScriptWrappable.h"
-#include "core/dom/NamedFlowCollection.h"
-#include "wtf/ListHashSet.h"
-#include "wtf/PassRefPtr.h"
-#include "wtf/RefCounted.h"
-#include "wtf/Vector.h"
-
-namespace WebCore {
-
-class Document;
-class NamedFlow;
-
-class DOMNamedFlowCollection : public ScriptWrappable, public RefCounted<DOMNamedFlowCollection> {
-public:
-    static PassRefPtr<DOMNamedFlowCollection> create(const Vector<NamedFlow*>& namedFlows)
-    {
-        return adoptRef(new DOMNamedFlowCollection(namedFlows));
-    }
-
-    unsigned long length() const;
-    PassRefPtr<NamedFlow> item(unsigned long index) const;
-    PassRefPtr<NamedFlow> namedItem(const AtomicString& name) const;
-
-    bool hasNamedItem(const AtomicString& name) const;
-
-private:
-    struct DOMNamedFlowHashFunctions;
-    struct DOMNamedFlowHashTranslator;
-
-    typedef ListHashSet<RefPtr<NamedFlow>, 1, DOMNamedFlowHashFunctions> DOMNamedFlowSet;
-    explicit DOMNamedFlowCollection(const Vector<NamedFlow*>&);
-    DOMNamedFlowSet m_namedFlows;
-};
-
-} // namespace WebCore
-#endif
-