1/* 2 * Copyright (C) 2012 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23 * THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#ifndef DownloadProxyMap_h 27#define DownloadProxyMap_h 28 29#include <wtf/HashMap.h> 30#include <wtf/Noncopyable.h> 31#include <wtf/PassRefPtr.h> 32 33namespace WebKit { 34 35class ChildProcessProxy; 36class DownloadProxy; 37class WebContext; 38 39class DownloadProxyMap { 40 WTF_MAKE_NONCOPYABLE(DownloadProxyMap); 41 42public: 43 explicit DownloadProxyMap(ChildProcessProxy*); 44 ~DownloadProxyMap(); 45 46 DownloadProxy* createDownloadProxy(WebContext*); 47 void downloadFinished(DownloadProxy*); 48 49 bool isEmpty() const { return m_downloads.isEmpty(); } 50 51 void processDidClose(); 52 53private: 54 ChildProcessProxy* m_process; 55 HashMap<uint64_t, RefPtr<DownloadProxy>> m_downloads; 56}; 57 58} // namespace WebKit 59 60#endif // DownloadProxyMap_h 61