Media Capture Depth Stream Extensions API: focal length and depth range.

third_party/WebKit/Source/modules/mediastream/MediaTrackSettings.idl

Index: third_party/WebKit/Source/modules/mediastream/MediaTrackSettings.idl
diff --git a/third_party/WebKit/Source/modules/mediastream/MediaTrackSettings.idl b/third_party/WebKit/Source/modules/mediastream/MediaTrackSettings.idl
index b4ecd9a4f554f224647f4ed21b45fb48ebf17d80..f65412e41760f0521ab69e2df8013146b2d2f2d0 100644
--- a/third_party/WebKit/Source/modules/mediastream/MediaTrackSettings.idl
+++ b/third_party/WebKit/Source/modules/mediastream/MediaTrackSettings.idl
@@ -18,4 +18,14 @@ dictionary MediaTrackSettings {
     long channelCount;
     DOMString deviceId;
     DOMString groupId;
+
+    // Media Capture Depth Stream Extensions
+    // https://w3c.github.io/mediacapture-depth/#mediatracksettings-dictionary
+    // TODO(aleksandar.stojiljkovic): depthNear, depthFar, focalLengthX and
+    // focalLengthY attributes should be declared as partial dictionary but IDL
+    // parser can't support it yet. Please see: http://crbug.com/579896.
+    [RuntimeEnabled=MediaCaptureDepth] double depthNear;
+    [RuntimeEnabled=MediaCaptureDepth] double depthFar;
+    [RuntimeEnabled=MediaCaptureDepth] double focalLengthX;
+    [RuntimeEnabled=MediaCaptureDepth] double focalLengthY;
 };