1/*
2 * Copyright (C) 2017 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 "CachedRawResourceClient.h"
29#include "CachedResourceHandle.h"
30#include "ExceptionOr.h"
31#include "FetchBody.h"
32#include "Supplementable.h"
33#include <wtf/Forward.h>
34
35namespace WebCore {
36
37class CachedRawResource;
38class Document;
39class Navigator;
40class ResourceError;
41
42class NavigatorBeacon final : public Supplement<Navigator>, private CachedRawResourceClient {
43 WTF_MAKE_FAST_ALLOCATED;
44public:
45 explicit NavigatorBeacon(Navigator&);
46 ~NavigatorBeacon();
47 static ExceptionOr<bool> sendBeacon(Navigator&, Document&, const String& url, Optional<FetchBody::Init>&&);
48
49private:
50 ExceptionOr<bool> sendBeacon(Document&, const String& url, Optional<FetchBody::Init>&&);
51
52 static NavigatorBeacon* from(Navigator&);
53 static const char* supplementName();
54
55 void notifyFinished(CachedResource&) final;
56 void logError(const ResourceError&);
57
58 Navigator& m_navigator;
59 Vector<CachedResourceHandle<CachedRawResource>> m_inflightBeacons;
60};
61
62}
63