2 * Copyright (C) 2013 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
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.
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.
29 #include "bindings/core/v8/ScriptPromise.h"
30 #include "bindings/core/v8/ScriptWrappable.h"
31 #include "core/dom/ContextLifecycleObserver.h"
32 #include "platform/Timer.h"
33 #include "wtf/Forward.h"
34 #include "wtf/text/WTFString.h"
39 class DOMArrayBufferView;
40 class ExecutionContext;
41 class MediaKeySession;
43 class WebContentDecryptionModule;
45 // References are held by JS and HTMLMediaElement.
46 // The WebContentDecryptionModule has the same lifetime as this object.
47 class MediaKeys : public GarbageCollectedFinalized<MediaKeys>, public ContextLifecycleObserver, public ScriptWrappable {
48 DEFINE_WRAPPERTYPEINFO();
50 MediaKeys(ExecutionContext*, const String& keySystem, PassOwnPtr<blink::WebContentDecryptionModule>);
53 // FIXME: This should be removed after crbug.com/425186 is fully
55 const String& keySystem() const { return m_keySystem; }
57 MediaKeySession* createSession(ScriptState*, const String& sessionType);
59 ScriptPromise setServerCertificate(ScriptState*, DOMArrayBuffer* serverCertificate);
60 ScriptPromise setServerCertificate(ScriptState*, DOMArrayBufferView* serverCertificate);
62 // FIXME: Remove this method since it's not in the spec anymore.
63 static bool isTypeSupported(const String& keySystem, const String& contentType);
65 blink::WebContentDecryptionModule* contentDecryptionModule();
69 // ContextLifecycleObserver
70 virtual void contextDestroyed() override;
75 ScriptPromise setServerCertificateInternal(ScriptState*, PassRefPtr<DOMArrayBuffer> initData);
77 void timerFired(Timer<MediaKeys>*);
79 const String m_keySystem;
80 OwnPtr<blink::WebContentDecryptionModule> m_cdm;
82 HeapDeque<Member<PendingAction> > m_pendingActions;
83 Timer<MediaKeys> m_timer;