commit 12d729aa101686df75bfada4591e66b1d0375ae0
author Boris Zbarsky <bzbarsky@mit.edu> Fri Jan 17 16:30:04 2020
committer moz-wptsync-bot <wptsync@mozilla.com> Sun Jan 19 16:03:54 2020
tree aed6bcd3816207d677f7b31262853a65dd996b96
parent c2e11630865ebfb183a00f5f1d5543f3f3f6ff1a

part 5.  Stop using NS_ERROR_DOM_TYPE_ERR in IsTypeSupported.

Differential Revision: https://phabricator.services.mozilla.com/D60223

bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=1609861
gecko-commit: 033d0e4500d9c469541bda7a3494925e2bb39272
gecko-integration-branch: autoland
gecko-reviewers: jya

media-source/mediasource-addsourcebuffer.html

diff --git a/media-source/mediasource-addsourcebuffer.html b/media-source/mediasource-addsourcebuffer.html
index 7f6aa2a..6ada122 100644
--- a/media-source/mediasource-addsourcebuffer.html
+++ b/media-source/mediasource-addsourcebuffer.html
@@ -21,7 +21,7 @@
 
           mediasource_test(function(test, mediaElement, mediaSource)
           {
-              assert_throws({name: "TypeError"},
+              assert_throws_js(TypeError,
                           function() { mediaSource.addSourceBuffer(""); },
                           "addSourceBuffer() threw an exception when passed an empty string.");
               test.done();