70 lines
2.6 KiB
C++
70 lines
2.6 KiB
C++
/*
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* Copyright (C) 2014 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#if ENABLE(USER_MESSAGE_HANDLERS)
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#include "FrameDestructionObserver.h"
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#include "UserContentProvider.h"
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#include "UserMessageHandler.h"
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#include <wtf/HashMap.h>
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#include <wtf/RefCounted.h>
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#include <wtf/RefPtr.h>
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#include <wtf/text/AtomString.h>
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#include <wtf/text/AtomStringHash.h>
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namespace WebCore {
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class Frame;
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class UserMessageHandler;
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class DOMWrapperWorld;
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class UserMessageHandlersNamespace : public RefCounted<UserMessageHandlersNamespace>, public FrameDestructionObserver, public UserContentProviderInvalidationClient {
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public:
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static Ref<UserMessageHandlersNamespace> create(Frame& frame, UserContentProvider& userContentProvider)
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{
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return adoptRef(*new UserMessageHandlersNamespace(frame, userContentProvider));
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}
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virtual ~UserMessageHandlersNamespace();
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Vector<AtomString> supportedPropertyNames() const;
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UserMessageHandler* namedItem(DOMWrapperWorld&, const AtomString&);
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private:
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explicit UserMessageHandlersNamespace(Frame&, UserContentProvider&);
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// UserContentProviderInvalidationClient
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void didInvalidate(UserContentProvider&) override;
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Ref<UserContentProvider> m_userContentProvider;
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HashMap<std::pair<AtomString, RefPtr<DOMWrapperWorld>>, RefPtr<UserMessageHandler>> m_messageHandlers;
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};
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} // namespace WebCore
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#endif // ENABLE(USER_MESSAGE_HANDLERS)
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