1/* 2 * Copyright (C) 2013 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 StatisticsRequest_h 27#define StatisticsRequest_h 28 29#include "GenericCallback.h" 30#include "StatisticsData.h" 31 32#include <wtf/HashSet.h> 33 34namespace WebKit { 35 36struct StatisticsData; 37 38typedef GenericCallback<ImmutableDictionary*> DictionaryCallback; 39 40enum StatisticsRequestType { 41 StatisticsRequestTypeWebContent = 0x00000001, 42 StatisticsRequestTypeNetworking = 0x00000002 43}; 44 45class StatisticsRequest : public RefCounted<StatisticsRequest> { 46public: 47 static PassRefPtr<StatisticsRequest> create(PassRefPtr<DictionaryCallback> callback) 48 { 49 return adoptRef(new StatisticsRequest(callback)); 50 } 51 52 ~StatisticsRequest(); 53 54 uint64_t addOutstandingRequest(); 55 56 void completedRequest(uint64_t requestID, const StatisticsData&); 57 58private: 59 StatisticsRequest(PassRefPtr<DictionaryCallback>); 60 61 HashSet<uint64_t> m_outstandingRequests; 62 RefPtr<DictionaryCallback> m_callback; 63 64 RefPtr<MutableDictionary> m_responseDictionary; 65}; 66 67} // namespace WebKit 68 69#endif // StatisticsRequest_h 70