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/*
* Copyright (C) 2015 Ericsson AB. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name of Ericsson 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 MediaDevices_h
#define MediaDevices_h
#if ENABLE(MEDIA_STREAM)
#include "ContextDestructionObserver.h"
#include "JSDOMPromise.h"
#include "MediaDeviceInfo.h"
#include "ScriptWrappable.h"
#include <functional>
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>
namespace WebCore {
class Dictionary;
class Document;
class MediaStream;
class MediaTrackSupportedConstraints;
class NavigatorUserMediaError;
typedef int ExceptionCode;
class MediaDevices : public ScriptWrappable, public RefCounted<MediaDevices>, public ContextDestructionObserver {
public:
static Ref<MediaDevices> create(ScriptExecutionContext*);
virtual ~MediaDevices();
Document* document() const;
typedef DOMPromise<RefPtr<MediaStream>, RefPtr<NavigatorUserMediaError>> Promise;
typedef DOMPromise<MediaDeviceInfoVector, ExceptionCode> EnumerateDevicesPromise;
void getUserMedia(const Dictionary&, Promise&&, ExceptionCode&) const;
void enumerateDevices(EnumerateDevicesPromise&&, ExceptionCode&) const;
RefPtr<MediaTrackSupportedConstraints> getSupportedConstraints();
private:
explicit MediaDevices(ScriptExecutionContext*);
};
} // namespace WebCore
#endif // ENABLE(MEDIA_STREAM)
#endif // MediaDevices_h
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