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