/* * Copyright (C) 2014 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 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. */ #ifndef UserMessageHandlerDescriptor_h #define UserMessageHandlerDescriptor_h #if ENABLE(USER_MESSAGE_HANDLERS) #include <wtf/PassRefPtr.h> #include <wtf/RefCounted.h> #include <wtf/RefPtr.h> #include <wtf/text/AtomicString.h> namespace WebCore { class Frame; class DOMWrapperWorld; class UserMessageHandler; class SerializedScriptValue; class UserMessageHandlerDescriptor : public RefCounted<UserMessageHandlerDescriptor> { public: class Client { public: virtual ~Client() { } virtual void didPostMessage(UserMessageHandler&, SerializedScriptValue*) = 0; }; static PassRefPtr<UserMessageHandlerDescriptor> create(const AtomicString& name, DOMWrapperWorld& world, Client& client) { return adoptRef(new UserMessageHandlerDescriptor(name, world, client)); } ~UserMessageHandlerDescriptor(); const AtomicString& name(); DOMWrapperWorld& world(); Client& client() const { return m_client; } private: explicit UserMessageHandlerDescriptor(const AtomicString&, DOMWrapperWorld&, Client&); AtomicString m_name; Ref<DOMWrapperWorld> m_world; Client& m_client; }; } // namespace WebCore #endif // ENABLE(USER_MESSAGE_HANDLERS) #endif // UserMessageHandlerDescriptor_h