1/*
2 * Copyright (C) 2015-2018 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. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#include "APIObject.h"
29#include <WebCore/MediaConstraints.h>
30#include <wtf/CompletionHandler.h>
31#include <wtf/text/WTFString.h>
32
33namespace WebCore {
34class SecurityOrigin;
35}
36
37namespace WebKit {
38
39class UserMediaPermissionCheckProxy : public API::ObjectImpl<API::Object::Type::UserMediaPermissionCheck> {
40public:
41 enum class PermissionInfo { Error, Unknown, Granted };
42 using CompletionHandler = WTF::CompletionHandler<void(PermissionInfo)>;
43
44 static Ref<UserMediaPermissionCheckProxy> create(uint64_t frameID, CompletionHandler&& handler, Ref<WebCore::SecurityOrigin>&& userMediaDocumentOrigin, Ref<WebCore::SecurityOrigin>&& topLevelDocumentOrigin)
45 {
46 return adoptRef(*new UserMediaPermissionCheckProxy(frameID, WTFMove(handler), WTFMove(userMediaDocumentOrigin), WTFMove(topLevelDocumentOrigin)));
47 }
48
49 void deny() { setUserMediaAccessInfo(false); }
50 void setUserMediaAccessInfo(bool);
51 void invalidate() { complete(PermissionInfo::Error); }
52
53 uint64_t frameID() const { return m_frameID; }
54 WebCore::SecurityOrigin& userMediaDocumentSecurityOrigin() { return m_userMediaDocumentSecurityOrigin.get(); }
55 WebCore::SecurityOrigin& topLevelDocumentSecurityOrigin() { return m_topLevelDocumentSecurityOrigin.get(); }
56
57private:
58 UserMediaPermissionCheckProxy(uint64_t frameID, CompletionHandler&&, Ref<WebCore::SecurityOrigin>&& userMediaDocumentOrigin, Ref<WebCore::SecurityOrigin>&& topLevelDocumentOrigin);
59 ~UserMediaPermissionCheckProxy();
60
61 void complete(PermissionInfo);
62
63 uint64_t m_frameID;
64 CompletionHandler m_completionHandler;
65 Ref<WebCore::SecurityOrigin> m_userMediaDocumentSecurityOrigin;
66 Ref<WebCore::SecurityOrigin> m_topLevelDocumentSecurityOrigin;
67};
68
69} // namespace WebKit
70