/* * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved. * Copyright (C) 2016 Apple 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 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. */ #pragma once #include <wtf/Forward.h> #include <wtf/HashSet.h> #include <wtf/RefCounted.h> #include <wtf/Vector.h> namespace WebCore { class WebKitNamedFlow; class DOMNamedFlowCollection : public RefCounted<DOMNamedFlowCollection> { public: static Ref<DOMNamedFlowCollection> create(Vector<Ref<WebKitNamedFlow>>&&); ~DOMNamedFlowCollection(); unsigned length() const; WebKitNamedFlow* item(unsigned index) const; WebKitNamedFlow* namedItem(const AtomicString& name) const; const Vector<AtomicString>& supportedPropertyNames(); private: struct HashFunctions; explicit DOMNamedFlowCollection(Vector<Ref<WebKitNamedFlow>>&&); const Vector<Ref<WebKitNamedFlow>> m_flows; mutable HashSet<WebKitNamedFlow*, HashFunctions> m_flowsByName; mutable Vector<AtomicString> m_flowNames; }; inline unsigned DOMNamedFlowCollection::length() const { return m_flows.size(); } } // namespace WebCore