MediaStream API: Updating NavigatorUserMediaError

LayoutTests/fast/mediastream/getusermedia.html

Index: LayoutTests/fast/mediastream/getusermedia.html
diff --git a/LayoutTests/fast/mediastream/getusermedia.html b/LayoutTests/fast/mediastream/getusermedia.html
index 649d9ebf8af322d0d39eeab9522a2cdbbb3a3ebf..fcb7ef9c389f162da28f444f612cc0eb86f94fc1 100644
--- a/LayoutTests/fast/mediastream/getusermedia.html
+++ b/LayoutTests/fast/mediastream/getusermedia.html
@@ -11,6 +11,7 @@
 description("Tests webkitGetUserMedia.");
 
 var stream;
+var errorArg;
 
 function error() {
     testFailed('Error callback called.');
@@ -30,8 +31,11 @@ function gotStream5(s) {
     finishJSTest();
 }
 
-function error1() {
+function error1(e) {
+    errorArg = e;
     testPassed('Error callback called.');
+    shouldBeEqualToString('errorArg.name', 'ConstraintNotSatisfiedError');
+    shouldBeEqualToString('errorArg.constraintName', 'valid_but_unsupported_1');
 
     shouldNotThrow("navigator.webkitGetUserMedia({audio:{mandatory:{'valid_and_supported_1':1}, optional:[{'valid_but_unsupported_1':0}]}, video:true}, gotStream5, error);");
 }