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

content/test/data/media/getusermedia-depth-capture.html

Index: content/test/data/media/getusermedia-depth-capture.html
diff --git a/content/test/data/media/getusermedia-depth-capture.html b/content/test/data/media/getusermedia-depth-capture.html
index 0dc5953c89482a28530627ed5948a760c1bbfef4..0917030bab88d7a4ddd7c64497b73c9fb4640eb2 100644
--- a/content/test/data/media/getusermedia-depth-capture.html
+++ b/content/test/data/media/getusermedia-depth-capture.html
@@ -36,6 +36,23 @@
     failedCallback);
   }
 
+  function getDepthStreamAndCameraCalibration() {
+    console.log('Calling getDepthStreamAndCameraCalibration');
+    getFake16bitStream().then(function(stream) {
+      var depth_track = stream.getVideoTracks()[0];
+      if (!depth_track)
+        return failTest("No depth_track");
+      var settings = depth_track.getSettings();
+      if (settings && settings.depthNear == 0 && settings.depthFar == 65.535 &&
+          settings.focalLengthX == 135.0 &&  settings.focalLengthY == 135.6) {
+        reportTestSuccess();
+      } else {
+        failTest("Unexpected depth_track settings:" + JSON.stringify(settings));
+      }
+    },
+    failedCallback);
+  }
+
   function depthStreamToRGBAUint8Texture() {
     console.log('Calling depthStreamToRGBAUint8Texture');
     getFake16bitStream().then(function(stream) {