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      1 /*
      2  * Copyright (C) 2012 Google 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 COMPUTER, 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 COMPUTER, 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 #ifndef MediaKeyEvent_h
     27 #define MediaKeyEvent_h
     28 
     29 #include "core/events/Event.h"
     30 #include "core/html/MediaKeyError.h"
     31 
     32 namespace blink {
     33 
     34 struct MediaKeyEventInit : public EventInit {
     35     MediaKeyEventInit();
     36 
     37     String keySystem;
     38     String sessionId;
     39     RefPtr<Uint8Array> initData;
     40     RefPtr<Uint8Array> message;
     41     String defaultURL;
     42     RefPtrWillBeMember<MediaKeyError> errorCode;
     43     unsigned short systemCode;
     44 };
     45 
     46 class MediaKeyEvent FINAL : public Event {
     47     DEFINE_WRAPPERTYPEINFO();
     48 public:
     49     virtual ~MediaKeyEvent();
     50 
     51     static PassRefPtrWillBeRawPtr<MediaKeyEvent> create()
     52     {
     53         return adoptRefWillBeNoop(new MediaKeyEvent);
     54     }
     55 
     56     static PassRefPtrWillBeRawPtr<MediaKeyEvent> create(const AtomicString& type, const MediaKeyEventInit& initializer)
     57     {
     58         return adoptRefWillBeNoop(new MediaKeyEvent(type, initializer));
     59     }
     60 
     61     virtual const AtomicString& interfaceName() const OVERRIDE;
     62 
     63     String keySystem() const { return m_keySystem; }
     64     String sessionId() const { return m_sessionId; }
     65     Uint8Array* initData() const { return m_initData.get(); }
     66     Uint8Array* message() const { return m_message.get(); }
     67     String defaultURL() const { return m_defaultURL; }
     68     MediaKeyError* errorCode() const { return m_errorCode.get(); }
     69     unsigned short systemCode() const { return m_systemCode; }
     70 
     71     virtual void trace(Visitor*) OVERRIDE;
     72 
     73 private:
     74     MediaKeyEvent();
     75     MediaKeyEvent(const AtomicString& type, const MediaKeyEventInit& initializer);
     76 
     77     String m_keySystem;
     78     String m_sessionId;
     79     RefPtr<Uint8Array> m_initData;
     80     RefPtr<Uint8Array> m_message;
     81     String m_defaultURL;
     82     RefPtrWillBeMember<MediaKeyError> m_errorCode;
     83     unsigned short m_systemCode;
     84 };
     85 
     86 } // namespace blink
     87 
     88 #endif // MediaKeyEvent_h
     89