1/*
2 * Copyright (C) 2014 Igalia S.L
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#if ENABLE(VIDEO)
29
30#include "CachedRawResourceClient.h"
31#include "CachedResourceHandle.h"
32#include "ContextDestructionObserver.h"
33#include "PlatformMediaResourceLoader.h"
34#include "ResourceResponse.h"
35#include <wtf/HashSet.h>
36#include <wtf/Ref.h>
37#include <wtf/WeakPtr.h>
38#include <wtf/text/WTFString.h>
39
40namespace WebCore {
41
42class CachedRawResource;
43class Document;
44class HTMLMediaElement;
45class MediaResource;
46
47class MediaResourceLoader final : public PlatformMediaResourceLoader, public CanMakeWeakPtr<MediaResourceLoader>, public ContextDestructionObserver {
48public:
49 WEBCORE_EXPORT MediaResourceLoader(Document&, HTMLMediaElement&, const String& crossOriginMode);
50 WEBCORE_EXPORT virtual ~MediaResourceLoader();
51
52 RefPtr<PlatformMediaResource> requestResource(ResourceRequest&&, LoadOptions) final;
53 void removeResource(MediaResource&);
54
55 Document* document() { return m_document.get(); }
56 const String& crossOriginMode() const { return m_crossOriginMode; }
57
58 Vector<ResourceResponse> responsesForTesting() const { return m_responsesForTesting; }
59 void addResponseForTesting(const ResourceResponse&);
60
61private:
62 void contextDestroyed() override;
63
64 WeakPtr<Document> m_document;
65 WeakPtr<HTMLMediaElement> m_mediaElement;
66 String m_crossOriginMode;
67 HashSet<MediaResource*> m_resources;
68 Vector<ResourceResponse> m_responsesForTesting;
69};
70
71class MediaResource : public PlatformMediaResource, CachedRawResourceClient {
72public:
73 static Ref<MediaResource> create(MediaResourceLoader&, CachedResourceHandle<CachedRawResource>);
74 virtual ~MediaResource();
75
76 // PlatformMediaResource
77 void stop() override;
78 bool didPassAccessControlCheck() const override { return m_didPassAccessControlCheck; }
79
80 // CachedRawResourceClient
81 void responseReceived(CachedResource&, const ResourceResponse&, CompletionHandler<void()>&&) override;
82 void redirectReceived(CachedResource&, ResourceRequest&&, const ResourceResponse&, CompletionHandler<void(ResourceRequest&&)>&&) override;
83 bool shouldCacheResponse(CachedResource&, const ResourceResponse&) override;
84 void dataSent(CachedResource&, unsigned long long, unsigned long long) override;
85 void dataReceived(CachedResource&, const char*, int) override;
86 void notifyFinished(CachedResource&) override;
87
88private:
89 MediaResource(MediaResourceLoader&, CachedResourceHandle<CachedRawResource>);
90 Ref<MediaResourceLoader> m_loader;
91 bool m_didPassAccessControlCheck { false };
92 CachedResourceHandle<CachedRawResource> m_resource;
93};
94
95} // namespace WebCore
96
97#endif // ENABLE(VIDEO)
98