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#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_MEDIASTREAM_MEDIA_CONSTRAINTS_IMPL_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_MEDIASTREAM_MEDIA_CONSTRAINTS_IMPL_H_

#include "third_party/blink/public/platform/web_media_constraints.h"
#include "third_party/blink/renderer/modules/mediastream/media_error_state.h"
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"

namespace blink {

class Dictionary;
class ExecutionContext;
class MediaTrackConstraints;

namespace media_constraints_impl {

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

// Exported with MODULES_EXPORT for testing
MODULES_EXPORT MediaTrackConstraints* ConvertConstraints(
    const WebMediaConstraints& input);

// Exported for testing only.
MODULES_EXPORT WebMediaConstraints
ConvertConstraintsToWeb(const MediaTrackConstraints*);
}

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_MODULES_MEDIASTREAM_MEDIA_CONSTRAINTS_IMPL_H_