| Index: third_party/WebKit/Source/modules/mediastream/MediaTrackConstraintSet.idl
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| diff --git a/third_party/WebKit/Source/modules/mediastream/MediaTrackConstraintSet.idl b/third_party/WebKit/Source/modules/mediastream/MediaTrackConstraintSet.idl
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| index e1de498645d1d5662075a78316fb7e864f694425..e384d0428e80d6282f0497c263ecd740ac21c70f 100644
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| --- a/third_party/WebKit/Source/modules/mediastream/MediaTrackConstraintSet.idl
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| +++ b/third_party/WebKit/Source/modules/mediastream/MediaTrackConstraintSet.idl
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| @@ -27,4 +27,13 @@ dictionary MediaTrackConstraintSet {
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|      // with https://www.w3.org/TR/2013/WD-mediacapture-streams-20130903/
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|      Dictionary mandatory;
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|      sequence<Dictionary> _optional;
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| +    // Media Capture Depth Stream Extensions
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| +    // https://w3c.github.io/mediacapture-depth/#mediatrackconstraints
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| +    // TODO(aleksandar.stojiljkovic): depthNear, depthFar, focalLengthX and
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| +    // focalLengthY attributes should be declared as partial dictionary but IDL
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| +    // parser can't support it yet. Please see: http://crbug.com/579896.
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| +    [RuntimeEnabled=MediaCaptureDepth] ConstrainDouble depthNear;
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| +    [RuntimeEnabled=MediaCaptureDepth] ConstrainDouble depthFar;
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| +    [RuntimeEnabled=MediaCaptureDepth] ConstrainDouble focalLengthX;
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| +    [RuntimeEnabled=MediaCaptureDepth] ConstrainDouble focalLengthY;
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|  };
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| 
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