/* * Copyright (C) 2012 Intel Corporation. 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 WebNetworkInfoManager_h #define WebNetworkInfoManager_h #if ENABLE(NETWORK_INFO) #include "MessageReceiver.h" #include "WebCoreArgumentCoders.h" #include "WebNetworkInfo.h" #include "WebProcessSupplement.h" #include <wtf/HashSet.h> #include <wtf/Noncopyable.h> #include <wtf/text/AtomicString.h> namespace WebKit { class WebPage; class WebProcess; class WebNetworkInfoManager : public WebProcessSupplement, private CoreIPC::MessageReceiver { WTF_MAKE_NONCOPYABLE(WebNetworkInfoManager); public: explicit WebNetworkInfoManager(WebProcess*); ~WebNetworkInfoManager(); static const char* supplementName(); void registerWebPage(WebPage*); void unregisterWebPage(WebPage*); double bandwidth(WebPage*) const; bool metered(WebPage*) const; private: // CoreIPC::MessageReceiver void didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&) OVERRIDE; void didChangeNetworkInformation(const AtomicString& eventType, const WebNetworkInfo::Data&); WebProcess* m_process; HashSet<WebPage*> m_pageSet; }; } // namespace WebKit #endif // ENABLE(NETWORK_INFO) #endif // WebNetworkInfoManager_h