Bug 1349480 - s/NotSupportedError/TypeError for getUserMedia({}) r=jesup

MozReview-Commit-ID: 7bJA01u7F0K

--HG--
extra : rebase_source : 383fcf039842bdefac682b4839a04ee8bf5e296c

dom/media/MediaManager.cpp

@@ -2020,7 +2020,7 @@ MediaManager::GetUserMedia(nsPIDOMWindowInner* aWindow,
   if (!IsOn(c.mVideo) && !IsOn(c.mAudio)) {
     RefPtr<MediaStreamError> error =
         new MediaStreamError(aWindow,
-                             NS_LITERAL_STRING("NotSupportedError"),
+                             NS_LITERAL_STRING("TypeError"),
                              NS_LITERAL_STRING("audio and/or video is required"));
     onFailure->OnError(error);
     return NS_OK;

dom/media/tests/mochitest/test_getUserMedia_constraints.html

@@ -46,7 +46,7 @@ var tests = [
     constraint: "mediaSource" },
   { message: "emtpy constraint fails",
     constraints: { },
-    error: "NotSupportedError" },
+    error: "TypeError" },
   { message: "Triggering mock failure in default video device fails",
     constraints: { video: { deviceId: 'bad device' }, fake: true },
     error: "NotReadableError" },