third_party/WebKit/Source/modules/mediastream/MediaConstraintsImpl.h

/*
 * Copyright (C) 2012 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    in the documentation and/or other materials provided with the
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 *    may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#ifndef MediaConstraintsImpl_h
#define MediaConstraintsImpl_h

#include "modules/mediastream/MediaErrorState.h"
#include "public/platform/WebMediaConstraints.h"
#include "wtf/text/WTFString.h"

namespace blink {

class Dictionary;
class ExceptionState;
class MediaTrackConstraints;

namespace MediaConstraintsImpl {

WebMediaConstraints create();
WebMediaConstraints create(ExecutionContext*, const Dictionary&, MediaErrorState&);
WebMediaConstraints create(ExecutionContext*, const MediaTrackConstraints&, MediaErrorState&);

void convertConstraints(const WebMediaConstraints& input, MediaTrackConstraints& output);
}

} // namespace blink

#endif // MediaConstraintsImpl_h