Modules/mediasource/WebKitMediaSource.idl

    Modules/mediasource/WebKitSourceBuffer.idl

    Modules/mediasource/WebKitSourceBufferList.idl

#if ENABLE(MEDIA_SOURCE)

#include "JSWebKitMediaSource.cpp"

#endif

#if ENABLE(MEDIA_SOURCE)

#include "JSWebKitSourceBuffer.cpp"

#include "JSWebKitSourceBufferList.cpp"

#endif

    $(WebCore)/Modules/mediasource/WebKitMediaSource.idl \

    $(WebCore)/Modules/mediasource/WebKitSourceBuffer.idl \

    $(WebCore)/Modules/mediasource/WebKitSourceBufferList.idl \

    $(WebCore)/Modules/mediasource/SourceBuffer.idl \

    $(WebCore)/Modules/mediasource/SourceBufferList.idl \

	DerivedSources/WebCore/JSWebKitMediaSource.cpp \

	DerivedSources/WebCore/JSWebKitMediaSource.h \

	DerivedSources/WebCore/JSWebKitSourceBuffer.cpp \

	DerivedSources/WebCore/JSWebKitSourceBuffer.h \

	DerivedSources/WebCore/JSWebKitSourceBufferList.cpp \

	DerivedSources/WebCore/JSWebKitSourceBufferList.h \

	$(WebCore)/Modules/mediasource/WebKitMediaSource.idl \

	$(WebCore)/Modules/mediasource/WebKitSourceBuffer.idl \

	$(WebCore)/Modules/mediasource/WebKitSourceBufferList.idl \

	Source/WebCore/Modules/mediasource/WebKitMediaSource.cpp \

	Source/WebCore/Modules/mediasource/WebKitMediaSource.h \

	Source/WebCore/Modules/mediasource/WebKitSourceBuffer.cpp \

	Source/WebCore/Modules/mediasource/WebKitSourceBuffer.h \

	Source/WebCore/Modules/mediasource/WebKitSourceBufferList.cpp \

	Source/WebCore/Modules/mediasource/WebKitSourceBufferList.h \

    [CallWith=ScriptExecutionContext,TreatReturnedNullStringAs=Null] static DOMString createObjectURL(WebKitMediaSource? source);

/*

 * Copyright (C) 2012 Google Inc. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are

 * met:

 *

 *     * Redistributions of source code must retain the above copyright

 * notice, this list of conditions and the following disclaimer.

 *     * Redistributions in binary form must reproduce the above

 * copyright notice, this list of conditions and the following disclaimer

 * in the documentation and/or other materials provided with the

 * distribution.

 *     * Neither the name of Google Inc. nor the names of its

 * contributors may be used to endorse or promote products derived from

 * this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#include "config.h"

#include "WebKitMediaSource.h"

#if ENABLE(MEDIA_SOURCE)

#include "ContentType.h"

#include "ExceptionCodePlaceholder.h"

#include "MIMETypeRegistry.h"

#include "MediaSourceRegistry.h"

#include "SourceBufferPrivate.h"

#include "TimeRanges.h"

#include <runtime/Uint8Array.h>

namespace WebCore {

PassRefPtr<WebKitMediaSource> WebKitMediaSource::create(ScriptExecutionContext* context)

{

    RefPtr<WebKitMediaSource> mediaSource(adoptRef(new WebKitMediaSource(context)));

    mediaSource->suspendIfNeeded();

    return mediaSource.release();

}

WebKitMediaSource::WebKitMediaSource(ScriptExecutionContext* context)

    : MediaSourceBase(context)

    , m_asyncEventQueue(*this)

    , m_sourceBuffers(WebKitSourceBufferList::create(scriptExecutionContext()))

    , m_activeSourceBuffers(WebKitSourceBufferList::create(scriptExecutionContext()))

{

}

WebKitSourceBufferList* WebKitMediaSource::sourceBuffers()

{

    return m_sourceBuffers.get();

}

WebKitSourceBufferList* WebKitMediaSource::activeSourceBuffers()

{

    // FIXME(91649): support track selection

    return m_activeSourceBuffers.get();

}

WebKitSourceBuffer* WebKitMediaSource::addSourceBuffer(const String& type, ExceptionCode& ec)

{

    // 3.1 http://dvcs.w3.org/hg/html-media/raw-file/tip/media-source/media-source.html#dom-addsourcebuffer

    // 1. If type is null or an empty then throw an INVALID_ACCESS_ERR exception and

    // abort these steps.

    if (type.isNull() || type.isEmpty()) {

        ec = INVALID_ACCESS_ERR;

        return 0;

    }

    // 2. If type contains a MIME type that is not supported ..., then throw a

    // NOT_SUPPORTED_ERR exception and abort these steps.

    if (!isTypeSupported(type)) {

        ec = NOT_SUPPORTED_ERR;

        return 0;

    }

    // 4. If the readyState attribute is not in the "open" state then throw an

    // INVALID_STATE_ERR exception and abort these steps.

    if (!isOpen()) {

        ec = INVALID_STATE_ERR;

        return 0;

    }

    // 5. Create a new SourceBuffer object and associated resources.

    ContentType contentType(type);

    Vector<String> codecs = contentType.codecs();

    OwnPtr<SourceBufferPrivate> sourceBufferPrivate = createSourceBufferPrivate(contentType.type(), codecs, ec);

    if (!sourceBufferPrivate)

        return 0;

    RefPtr<WebKitSourceBuffer> buffer = WebKitSourceBuffer::create(sourceBufferPrivate.release(), this);

    // 6. Add the new object to sourceBuffers and fire a addsourcebuffer on that object.

    m_sourceBuffers->add(buffer);

    m_activeSourceBuffers->add(buffer);

    // 7. Return the new object to the caller.

    return buffer.get();

}

void WebKitMediaSource::removeSourceBuffer(WebKitSourceBuffer* buffer, ExceptionCode& ec)

{

    // 3.1 http://dvcs.w3.org/hg/html-media/raw-file/tip/media-source/media-source.html#dom-removesourcebuffer

    // 1. If sourceBuffer is null then throw an INVALID_ACCESS_ERR exception and

    // abort these steps.

    if (!buffer) {

        ec = INVALID_ACCESS_ERR;

        return;

    }

    // 2. If sourceBuffers is empty then throw an INVALID_STATE_ERR exception and

    // abort these steps.

    if (isClosed() || !m_sourceBuffers->length()) {

        ec = INVALID_STATE_ERR;

        return;

    }

    // 3. If sourceBuffer specifies an object that is not in sourceBuffers then

    // throw a NOT_FOUND_ERR exception and abort these steps.

    // 6. Remove sourceBuffer from sourceBuffers and fire a removesourcebuffer event

    // on that object.

    if (!m_sourceBuffers->remove(buffer)) {

        ec = NOT_FOUND_ERR;

        return;

    }

    // 7. Destroy all resources for sourceBuffer.

    m_activeSourceBuffers->remove(buffer);

    // 4. Remove track information from audioTracks, videoTracks, and textTracks for all tracks

    // associated with sourceBuffer and fire a simple event named change on the modified lists.

    // FIXME(91649): support track selection

    // 5. If sourceBuffer is in activeSourceBuffers, then remove it from that list and fire a

    // removesourcebuffer event on that object.

    // FIXME(91649): support track selection

}

void WebKitMediaSource::onReadyStateChange(const AtomicString& oldState, const AtomicString& newState)

{

    if (isClosed()) {

        m_sourceBuffers->clear();

        m_activeSourceBuffers->clear();

        scheduleEvent(eventNames().webkitsourcecloseEvent);

        return;

    }

    if (oldState == openKeyword() && newState == endedKeyword()) {

        scheduleEvent(eventNames().webkitsourceendedEvent);

        return;

    }

    if (isOpen()) {

        scheduleEvent(eventNames().webkitsourceopenEvent);

        return;

    }

}

Vector<RefPtr<TimeRanges>> WebKitMediaSource::activeRanges() const

{

    Vector<RefPtr<TimeRanges>> activeRanges(m_activeSourceBuffers->length());

    for (size_t i = 0; i < m_activeSourceBuffers->length(); ++i)

        activeRanges[i] = m_activeSourceBuffers->item(i)->buffered(ASSERT_NO_EXCEPTION);

    return activeRanges;

}

bool WebKitMediaSource::isTypeSupported(const String& type)

{

    // Section 2.1 isTypeSupported() method steps.

    // https://dvcs.w3.org/hg/html-media/raw-file/tip/media-source/media-source.html#widl-MediaSource-isTypeSupported-boolean-DOMString-type

    // 1. If type is an empty string, then return false.

    if (type.isNull() || type.isEmpty())

        return false;

    ContentType contentType(type);

    String codecs = contentType.parameter("codecs");

    // 2. If type does not contain a valid MIME type string, then return false.

    if (contentType.type().isEmpty() || codecs.isEmpty())

        return false;

    // 3. If type contains a media type or media subtype that the MediaSource does not support, then return false.

    // 4. If type contains at a codec that the MediaSource does not support, then return false.

    // 5. If the MediaSource does not support the specified combination of media type, media subtype, and codecs then return false.

    // 6. Return true.

    return MIMETypeRegistry::isSupportedMediaSourceMIMEType(contentType.type(), codecs);

}

EventTargetInterface WebKitMediaSource::eventTargetInterface() const

{

    return WebKitMediaSourceEventTargetInterfaceType;

}

} // namespace WebCore

#endif

/*

 * Copyright (C) 2012 Google Inc. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are

 * met:

 *

 *     * Redistributions of source code must retain the above copyright

 * notice, this list of conditions and the following disclaimer.

 *     * Redistributions in binary form must reproduce the above

 * copyright notice, this list of conditions and the following disclaimer

 * in the documentation and/or other materials provided with the

 * distribution.

 *     * Neither the name of Google Inc. nor the names of its

 * contributors may be used to endorse or promote products derived from

 * this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#ifndef WebKitMediaSource_h

#define WebKitMediaSource_h

#if ENABLE(MEDIA_SOURCE)

#include "MediaSourceBase.h"

#include "ScriptWrappable.h"

#include "WebKitSourceBuffer.h"

#include "WebKitSourceBufferList.h"

#include <wtf/RefCounted.h>

namespace WebCore {

class WebKitMediaSource : public MediaSourceBase, public ScriptWrappable {

public:

    static PassRefPtr<WebKitMediaSource> create(ScriptExecutionContext*);

    virtual ~WebKitMediaSource() { }

    // WebKitMediaSource.idl methods

    WebKitSourceBufferList* sourceBuffers();

    WebKitSourceBufferList* activeSourceBuffers();

    WebKitSourceBuffer* addSourceBuffer(const String& type, ExceptionCode&);

    void removeSourceBuffer(WebKitSourceBuffer*, ExceptionCode&);

    static bool isTypeSupported(const String& type);

    // EventTarget interface

    virtual EventTargetInterface eventTargetInterface() const OVERRIDE;

    using RefCounted<MediaSourceBase>::ref;

    using RefCounted<MediaSourceBase>::deref;

private:

    explicit WebKitMediaSource(ScriptExecutionContext*);

    // MediaSourceBase interface

    virtual void onReadyStateChange(const AtomicString&, const AtomicString&) OVERRIDE;

    virtual Vector<RefPtr<TimeRanges>> activeRanges() const OVERRIDE;

    GenericEventQueue m_asyncEventQueue;

    RefPtr<WebKitSourceBufferList> m_sourceBuffers;

    RefPtr<WebKitSourceBufferList> m_activeSourceBuffers;

};

} // namespace WebCore

#endif

#endif

/*

 * Copyright (C) 2012 Google Inc. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are

 * met:

 *

 *     * Redistributions of source code must retain the above copyright

 * notice, this list of conditions and the following disclaimer.

 *     * Redistributions in binary form must reproduce the above

 * copyright notice, this list of conditions and the following disclaimer

 * in the documentation and/or other materials provided with the

 * distribution.

 *     * Neither the name of Google Inc. nor the names of its

 * contributors may be used to endorse or promote products derived from

 * this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

[

    Conditional=MEDIA_SOURCE,

    ActiveDOMObject,

    EventTarget,

    JSGenerateToJSObject,

    JSGenerateToNativeObject,

    Constructor,

    ConstructorCallWith=ScriptExecutionContext,

    OperationsNotDeletable

] interface WebKitMediaSource : EventTarget {

    // All the source buffers created by this object.

    readonly attribute WebKitSourceBufferList sourceBuffers;

    // Subset of sourceBuffers that provide data for the selected/enabled tracks.

    readonly attribute WebKitSourceBufferList activeSourceBuffers;

    [SetterRaisesException] attribute double duration;

    [RaisesException] WebKitSourceBuffer addSourceBuffer(DOMString type);

    [RaisesException] void removeSourceBuffer(WebKitSourceBuffer buffer);

    readonly attribute DOMString readyState;

    [RaisesException] void endOfStream([Default=NullString] optional DOMString error);

    static boolean isTypeSupported (DOMString type);

};

/*

 * Copyright (C) 2012 Google Inc. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are

 * met:

 *

 *     * Redistributions of source code must retain the above copyright

 * notice, this list of conditions and the following disclaimer.

 *     * Redistributions in binary form must reproduce the above

 * copyright notice, this list of conditions and the following disclaimer

 * in the documentation and/or other materials provided with the

 * distribution.

 *     * Neither the name of Google Inc. nor the names of its

 * contributors may be used to endorse or promote products derived from

 * this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#include "config.h"

#include "WebKitSourceBuffer.h"

#if ENABLE(MEDIA_SOURCE)

#include "SourceBufferPrivate.h"

#include "TimeRanges.h"

#include "WebKitMediaSource.h"

#include <runtime/Uint8Array.h>

namespace WebCore {

PassRefPtr<WebKitSourceBuffer> WebKitSourceBuffer::create(PassOwnPtr<SourceBufferPrivate> sourceBufferPrivate, PassRefPtr<WebKitMediaSource> source)

{

    return adoptRef(new WebKitSourceBuffer(sourceBufferPrivate, source));

}

WebKitSourceBuffer::WebKitSourceBuffer(PassOwnPtr<SourceBufferPrivate> sourceBufferPrivate, PassRefPtr<WebKitMediaSource> source)

    : m_private(sourceBufferPrivate)

    , m_source(source)

    , m_timestampOffset(0)

{

    ASSERT(m_private);

    ASSERT(m_source);

}

WebKitSourceBuffer::~WebKitSourceBuffer()

{

}

PassRefPtr<TimeRanges> WebKitSourceBuffer::buffered(ExceptionCode& ec) const

{

    // Section 3.1 buffered attribute steps.

    // 1. If this object has been removed from the sourceBuffers attribute of the parent media source then throw an

    //    INVALID_STATE_ERR exception and abort these steps.

    if (isRemoved()) {

        ec = INVALID_STATE_ERR;

        return 0;

    }

    // 2. Return a new static normalized TimeRanges object for the media segments buffered.

    return m_private->buffered();

}

double WebKitSourceBuffer::timestampOffset() const

{

    return m_timestampOffset;

}

void WebKitSourceBuffer::setTimestampOffset(double offset, ExceptionCode& ec)

{

    // Section 3.1 timestampOffset attribute setter steps.

    // 1. If this object has been removed from the sourceBuffers attribute of the parent media source then throw an

    //    INVALID_STATE_ERR exception and abort these steps.

    if (isRemoved()) {

        ec = INVALID_STATE_ERR;

        return;

    }

    // 4. If the readyState attribute of the parent media source is in the "ended" state then run the following steps:

    // 4.1 Set the readyState attribute of the parent media source to "open"

    // 4.2 Queue a task to fire a simple event named sourceopen at the parent media source.

    m_source->openIfInEndedState();

    // 5. If this object is waiting for the end of a media segment to be appended, then throw an INVALID_STATE_ERR

    // and abort these steps.

    if (!m_private->setTimestampOffset(offset)) {

        ec = INVALID_STATE_ERR;

        return;

    }

    // 6. Update the attribute to the new value.

    m_timestampOffset = offset;

}

void WebKitSourceBuffer::append(PassRefPtr<Uint8Array> data, ExceptionCode& ec)

{

    // SourceBuffer.append() steps from October 1st version of the Media Source Extensions spec.

    // https://dvcs.w3.org/hg/html-media/raw-file/7bab66368f2c/media-source/media-source.html#dom-append

    // 2. If data is null then throw an INVALID_ACCESS_ERR exception and abort these steps.

    if (!data) {

        ec = INVALID_ACCESS_ERR;

        return;

    }

    // 3. If this object has been removed from the sourceBuffers attribute of media source then throw

    //    an INVALID_STATE_ERR exception and abort these steps.

    if (isRemoved()) {

        ec = INVALID_STATE_ERR;

        return;

    }

    // 5. If the readyState attribute of media source is in the "ended" state then run the following steps:

    // 5.1. Set the readyState attribute of media source to "open"

    // 5.2. Queue a task to fire a simple event named sourceopen at media source.

    m_source->openIfInEndedState();

    // Steps 6 & beyond are handled by the private implementation.

    m_private->append(data->data(), data->length());

}

void WebKitSourceBuffer::abort(ExceptionCode& ec)

{

    // Section 3.2 abort() method steps.

    // 1. If this object has been removed from the sourceBuffers attribute of the parent media source

    //    then throw an INVALID_STATE_ERR exception and abort these steps.

    // 2. If the readyState attribute of the parent media source is not in the "open" state

    //    then throw an INVALID_STATE_ERR exception and abort these steps.

    if (isRemoved() || !m_source->isOpen()) {

        ec = INVALID_STATE_ERR;

        return;

    }

    // 4. Run the reset parser state algorithm.

    m_private->abort();

}

void WebKitSourceBuffer::removedFromMediaSource()

{

    if (isRemoved())

        return;

    m_private->removedFromMediaSource();

    m_source.clear();

}

bool WebKitSourceBuffer::isRemoved() const

{

    return !m_source;

}

} // namespace WebCore

#endif

/*

 * Copyright (C) 2012 Google Inc. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are

 * met:

 *

 *     * Redistributions of source code must retain the above copyright

 * notice, this list of conditions and the following disclaimer.

 *     * Redistributions in binary form must reproduce the above

 * copyright notice, this list of conditions and the following disclaimer

 * in the documentation and/or other materials provided with the

 * distribution.

 *     * Neither the name of Google Inc. nor the names of its

 * contributors may be used to endorse or promote products derived from

 * this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#ifndef WebKitSourceBuffer_h

#define WebKitSourceBuffer_h

#if ENABLE(MEDIA_SOURCE)

#include "ExceptionCode.h"

#include "ScriptWrappable.h"

#include <runtime/Uint8Array.h>

#include <wtf/PassRefPtr.h>

#include <wtf/RefCounted.h>

#include <wtf/text/WTFString.h>

namespace WebCore {

class SourceBufferPrivate;

class TimeRanges;

class WebKitMediaSource;

class WebKitSourceBuffer : public RefCounted<WebKitSourceBuffer>, public ScriptWrappable {

public:

    static PassRefPtr<WebKitSourceBuffer> create(PassOwnPtr<SourceBufferPrivate>, PassRefPtr<WebKitMediaSource>);

    virtual ~WebKitSourceBuffer();

    // WebKitSourceBuffer.idl methods

    PassRefPtr<TimeRanges> buffered(ExceptionCode&) const;

    double timestampOffset() const;

    void setTimestampOffset(double, ExceptionCode&);

    void append(PassRefPtr<JSC::Uint8Array> data, ExceptionCode&);

    void abort(ExceptionCode&);

    void removedFromMediaSource();

private:

    WebKitSourceBuffer(PassOwnPtr<SourceBufferPrivate>, PassRefPtr<WebKitMediaSource>);

    bool isRemoved() const;

    OwnPtr<SourceBufferPrivate> m_private;

    RefPtr<WebKitMediaSource> m_source;

    double m_timestampOffset;

};

} // namespace WebCore

#endif

#endif

/*

 * Copyright (C) 2012 Google Inc. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are

 * met:

 *

 *     * Redistributions of source code must retain the above copyright

 * notice, this list of conditions and the following disclaimer.

 *     * Redistributions in binary form must reproduce the above

 * copyright notice, this list of conditions and the following disclaimer

 * in the documentation and/or other materials provided with the

 * distribution.

 *     * Neither the name of Google Inc. nor the names of its

 * contributors may be used to endorse or promote products derived from

 * this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

[

    Conditional=MEDIA_SOURCE,

    OperationsNotDeletable

] interface WebKitSourceBuffer {

    // Returns the time ranges buffered.

    [GetterRaisesException] readonly attribute TimeRanges buffered;

    // Applies an offset to media segment timestamps.

    [SetterRaisesException] attribute double timestampOffset;

    // Append segment data.

    [RaisesException] void append(Uint8Array data);

    // Abort the current segment append sequence.

    [RaisesException] void abort();

};

/*

 * Copyright (C) 2012 Google Inc. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are

 * met:

 *

 *     * Redistributions of source code must retain the above copyright

 * notice, this list of conditions and the following disclaimer.

 *     * Redistributions in binary form must reproduce the above

 * copyright notice, this list of conditions and the following disclaimer

 * in the documentation and/or other materials provided with the

 * distribution.

 *     * Neither the name of Google Inc. nor the names of its

 * contributors may be used to endorse or promote products derived from

 * this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#include "config.h"

#include "WebKitSourceBufferList.h"

#if ENABLE(MEDIA_SOURCE)

#include "Event.h"

#include "WebKitSourceBuffer.h"

namespace WebCore {

WebKitSourceBufferList::WebKitSourceBufferList(ScriptExecutionContext* context)

    : m_scriptExecutionContext(context)

    , m_asyncEventQueue(*this)

{

}

WebKitSourceBufferList::~WebKitSourceBufferList()

{

}

unsigned WebKitSourceBufferList::length() const

{

    return m_list.size();

}

WebKitSourceBuffer* WebKitSourceBufferList::item(unsigned index) const

{

    if (index >= m_list.size())

        return 0;

    return m_list[index].get();

}

void WebKitSourceBufferList::add(PassRefPtr<WebKitSourceBuffer> buffer)

{

    m_list.append(buffer);

    createAndFireEvent(eventNames().webkitaddsourcebufferEvent);

}

bool WebKitSourceBufferList::remove(WebKitSourceBuffer* buffer)

{

    size_t index = m_list.find(buffer);

    if (index == notFound)

        return false;

    buffer->removedFromMediaSource();

    m_list.remove(index);

    createAndFireEvent(eventNames().webkitremovesourcebufferEvent);

    return true;

}

void WebKitSourceBufferList::clear()

{

    for (size_t i = 0; i < m_list.size(); ++i)

        m_list[i]->removedFromMediaSource();

    m_list.clear();

    createAndFireEvent(eventNames().webkitremovesourcebufferEvent);

}

void WebKitSourceBufferList::createAndFireEvent(const AtomicString& eventName)

{

    RefPtr<Event> event = Event::create(eventName, false, false);

    event->setTarget(this);

    m_asyncEventQueue.enqueueEvent(event.release());

}

} // namespace WebCore

#endif

/*

 * Copyright (C) 2012 Google Inc. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are

 * met:

 *

 *     * Redistributions of source code must retain the above copyright

 * notice, this list of conditions and the following disclaimer.

 *     * Redistributions in binary form must reproduce the above

 * copyright notice, this list of conditions and the following disclaimer

 * in the documentation and/or other materials provided with the

 * distribution.

 *     * Neither the name of Google Inc. nor the names of its

 * contributors may be used to endorse or promote products derived from

 * this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#ifndef WebKitSourceBufferList_h

#define WebKitSourceBufferList_h

#if ENABLE(MEDIA_SOURCE)

#include "EventTarget.h"

#include "GenericEventQueue.h"

#include "ScriptWrappable.h"

#include <wtf/RefCounted.h>

#include <wtf/Vector.h>

namespace WebCore {

class WebKitSourceBuffer;

class GenericEventQueue;

class WebKitSourceBufferList FINAL : public RefCounted<WebKitSourceBufferList>, public ScriptWrappable, public EventTargetWithInlineData {

public:

    static PassRefPtr<WebKitSourceBufferList> create(ScriptExecutionContext* context)

    {

        return adoptRef(new WebKitSourceBufferList(context));

    }

    virtual ~WebKitSourceBufferList();

    unsigned length() const;

    WebKitSourceBuffer* item(unsigned index) const;

    void add(PassRefPtr<WebKitSourceBuffer>);

    bool remove(WebKitSourceBuffer*);

    void clear();

    // EventTarget interface

    virtual EventTargetInterface eventTargetInterface() const OVERRIDE { return WebKitSourceBufferListEventTargetInterfaceType; }

    virtual ScriptExecutionContext* scriptExecutionContext() const OVERRIDE { return m_scriptExecutionContext; }

    using RefCounted<WebKitSourceBufferList>::ref;

    using RefCounted<WebKitSourceBufferList>::deref;

private:

    explicit WebKitSourceBufferList(ScriptExecutionContext*);

    void createAndFireEvent(const AtomicString&);

    virtual void refEventTarget() OVERRIDE { ref(); }

    virtual void derefEventTarget() OVERRIDE { deref(); }

    ScriptExecutionContext* m_scriptExecutionContext;

    GenericEventQueue m_asyncEventQueue;

    Vector<RefPtr<WebKitSourceBuffer>> m_list;

};

} // namespace WebCore

#endif

#endif

/*

 * Copyright (C) 2012 Google Inc. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are

 * met:

 *

 *     * Redistributions of source code must retain the above copyright

 * notice, this list of conditions and the following disclaimer.

 *     * Redistributions in binary form must reproduce the above

 * copyright notice, this list of conditions and the following disclaimer

 * in the documentation and/or other materials provided with the

 * distribution.

 *     * Neither the name of Google Inc. nor the names of its

 * contributors may be used to endorse or promote products derived from

 * this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

[

    Conditional=MEDIA_SOURCE,

    EventTarget,

    JSGenerateToJSObject,

    JSGenerateToNativeObject,

    GenerateIsReachable=Impl,

    OperationsNotDeletable

] interface WebKitSourceBufferList : EventTarget {

    readonly attribute unsigned long length;

    getter WebKitSourceBuffer item(unsigned long index);

};

		CD61FE631794AADB004101EB /* WebKitMediaSource.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B1A942DE15B5CE2200D525D1 /* WebKitMediaSource.cpp */; };

		CD61FE641794AADB004101EB /* WebKitMediaSource.h in Headers */ = {isa = PBXBuildFile; fileRef = B1A942DF15B5CE2200D525D1 /* WebKitMediaSource.h */; };

		CD61FE691794AADB004101EB /* WebKitSourceBuffer.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B1A942E315B5CE2200D525D1 /* WebKitSourceBuffer.cpp */; };

		CD61FE6A1794AADB004101EB /* WebKitSourceBuffer.h in Headers */ = {isa = PBXBuildFile; fileRef = B1A942E415B5CE2200D525D1 /* WebKitSourceBuffer.h */; };

		CD61FE6B1794AADB004101EB /* WebKitSourceBufferList.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B1A942E615B5CE2200D525D1 /* WebKitSourceBufferList.cpp */; };

		CD61FE6C1794AADB004101EB /* WebKitSourceBufferList.h in Headers */ = {isa = PBXBuildFile; fileRef = B1A942E715B5CE2200D525D1 /* WebKitSourceBufferList.h */; };

		CD61FE7E1794CB26004101EB /* JSWebKitMediaSource.cpp in Sources */ = {isa = PBXBuildFile; fileRef = CD61FE7C1794CB26004101EB /* JSWebKitMediaSource.cpp */; };

		CD61FE7F1794CB26004101EB /* JSWebKitMediaSource.h in Headers */ = {isa = PBXBuildFile; fileRef = CD61FE7D1794CB26004101EB /* JSWebKitMediaSource.h */; };

		CD61FE841794CC59004101EB /* JSWebKitSourceBuffer.cpp in Sources */ = {isa = PBXBuildFile; fileRef = CD61FE801794CC59004101EB /* JSWebKitSourceBuffer.cpp */; };

		CD61FE851794CC59004101EB /* JSWebKitSourceBuffer.h in Headers */ = {isa = PBXBuildFile; fileRef = CD61FE811794CC59004101EB /* JSWebKitSourceBuffer.h */; };

		CD61FE861794CC59004101EB /* JSWebKitSourceBufferList.cpp in Sources */ = {isa = PBXBuildFile; fileRef = CD61FE821794CC59004101EB /* JSWebKitSourceBufferList.cpp */; };

		CD61FE871794CC59004101EB /* JSWebKitSourceBufferList.h in Headers */ = {isa = PBXBuildFile; fileRef = CD61FE831794CC59004101EB /* JSWebKitSourceBufferList.h */; };

		B1A942DE15B5CE2200D525D1 /* WebKitMediaSource.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = WebKitMediaSource.cpp; sourceTree = "<group>"; };

		B1A942DF15B5CE2200D525D1 /* WebKitMediaSource.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WebKitMediaSource.h; sourceTree = "<group>"; };

		B1A942E015B5CE2200D525D1 /* WebKitMediaSource.idl */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = WebKitMediaSource.idl; sourceTree = "<group>"; };

		B1A942E315B5CE2200D525D1 /* WebKitSourceBuffer.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = WebKitSourceBuffer.cpp; sourceTree = "<group>"; };

		B1A942E415B5CE2200D525D1 /* WebKitSourceBuffer.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WebKitSourceBuffer.h; sourceTree = "<group>"; };

		B1A942E515B5CE2200D525D1 /* WebKitSourceBuffer.idl */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = WebKitSourceBuffer.idl; sourceTree = "<group>"; };

		B1A942E615B5CE2200D525D1 /* WebKitSourceBufferList.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = WebKitSourceBufferList.cpp; sourceTree = "<group>"; };

		B1A942E715B5CE2200D525D1 /* WebKitSourceBufferList.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WebKitSourceBufferList.h; sourceTree = "<group>"; };

		B1A942E815B5CE2200D525D1 /* WebKitSourceBufferList.idl */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = WebKitSourceBufferList.idl; sourceTree = "<group>"; };

		CD61FE7C1794CB26004101EB /* JSWebKitMediaSource.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JSWebKitMediaSource.cpp; sourceTree = "<group>"; };

		CD61FE7D1794CB26004101EB /* JSWebKitMediaSource.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSWebKitMediaSource.h; sourceTree = "<group>"; };

		CD61FE801794CC59004101EB /* JSWebKitSourceBuffer.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JSWebKitSourceBuffer.cpp; sourceTree = "<group>"; };

		CD61FE811794CC59004101EB /* JSWebKitSourceBuffer.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSWebKitSourceBuffer.h; sourceTree = "<group>"; };

		CD61FE821794CC59004101EB /* JSWebKitSourceBufferList.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JSWebKitSourceBufferList.cpp; sourceTree = "<group>"; };

		CD61FE831794CC59004101EB /* JSWebKitSourceBufferList.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSWebKitSourceBufferList.h; sourceTree = "<group>"; };

				B1A942DE15B5CE2200D525D1 /* WebKitMediaSource.cpp */,

				B1A942DF15B5CE2200D525D1 /* WebKitMediaSource.h */,

				B1A942E015B5CE2200D525D1 /* WebKitMediaSource.idl */,

				B1A942E315B5CE2200D525D1 /* WebKitSourceBuffer.cpp */,

				B1A942E415B5CE2200D525D1 /* WebKitSourceBuffer.h */,

				B1A942E515B5CE2200D525D1 /* WebKitSourceBuffer.idl */,

				B1A942E615B5CE2200D525D1 /* WebKitSourceBufferList.cpp */,

				B1A942E715B5CE2200D525D1 /* WebKitSourceBufferList.h */,

				B1A942E815B5CE2200D525D1 /* WebKitSourceBufferList.idl */,

				CD61FE801794CC59004101EB /* JSWebKitSourceBuffer.cpp */,

				CD61FE811794CC59004101EB /* JSWebKitSourceBuffer.h */,

				CD61FE821794CC59004101EB /* JSWebKitSourceBufferList.cpp */,

				CD61FE831794CC59004101EB /* JSWebKitSourceBufferList.h */,

				CD61FE7C1794CB26004101EB /* JSWebKitMediaSource.cpp */,

				CD61FE7D1794CB26004101EB /* JSWebKitMediaSource.h */,

				CD61FE851794CC59004101EB /* JSWebKitSourceBuffer.h in Headers */,

				CD61FE6A1794AADB004101EB /* WebKitSourceBuffer.h in Headers */,

				CD61FE7F1794CB26004101EB /* JSWebKitMediaSource.h in Headers */,

				CD61FE641794AADB004101EB /* WebKitMediaSource.h in Headers */,

				CD61FE6C1794AADB004101EB /* WebKitSourceBufferList.h in Headers */,

				CD61FE871794CC59004101EB /* JSWebKitSourceBufferList.h in Headers */,

				CD61FE6B1794AADB004101EB /* WebKitSourceBufferList.cpp in Sources */,

				CD61FE841794CC59004101EB /* JSWebKitSourceBuffer.cpp in Sources */,

				CD61FE631794AADB004101EB /* WebKitMediaSource.cpp in Sources */,

				CD61FE7E1794CB26004101EB /* JSWebKitMediaSource.cpp in Sources */,

				CD61FE861794CC59004101EB /* JSWebKitSourceBufferList.cpp in Sources */,

				CD61FE691794AADB004101EB /* WebKitSourceBuffer.cpp in Sources */,

WebKitMediaSource conditional=MEDIA_SOURCE

WebKitSourceBufferList conditional=MEDIA_SOURCE

PASS Object.getOwnPropertyDescriptor(global, 'WebKitMediaSource').value is WebKitMediaSource

PASS Object.getOwnPropertyDescriptor(global, 'WebKitMediaSource').hasOwnProperty('get') is false

PASS Object.getOwnPropertyDescriptor(global, 'WebKitMediaSource').hasOwnProperty('set') is false

PASS Object.getOwnPropertyDescriptor(global, 'WebKitMediaSource').enumerable is false

PASS Object.getOwnPropertyDescriptor(global, 'WebKitMediaSource').configurable is true

PASS Object.getOwnPropertyDescriptor(global, 'WebKitSourceBuffer').value is WebKitSourceBuffer

PASS Object.getOwnPropertyDescriptor(global, 'WebKitSourceBuffer').hasOwnProperty('get') is false

PASS Object.getOwnPropertyDescriptor(global, 'WebKitSourceBuffer').hasOwnProperty('set') is false

PASS Object.getOwnPropertyDescriptor(global, 'WebKitSourceBuffer').enumerable is false

PASS Object.getOwnPropertyDescriptor(global, 'WebKitSourceBuffer').configurable is true

PASS Object.getOwnPropertyDescriptor(global, 'WebKitSourceBufferList').value is WebKitSourceBufferList

PASS Object.getOwnPropertyDescriptor(global, 'WebKitSourceBufferList').hasOwnProperty('get') is false

PASS Object.getOwnPropertyDescriptor(global, 'WebKitSourceBufferList').hasOwnProperty('set') is false

PASS Object.getOwnPropertyDescriptor(global, 'WebKitSourceBufferList').enumerable is false

PASS Object.getOwnPropertyDescriptor(global, 'WebKitSourceBufferList').configurable is true