Backed out changeset 014e386dcdd9 (bug 1446258) for Android failures on dom/messagechannel/tests/unit/test_messageChannel.js

dom/messagechannel/tests/moz.build

@@ -6,5 +6,3 @@
 
 MOCHITEST_MANIFESTS += ['mochitest.ini']
 MOCHITEST_CHROME_MANIFESTS += ['chrome.ini']
-
-XPCSHELL_TESTS_MANIFESTS += ['unit/xpcshell.ini']

dom/messagechannel/tests/unit/data/chrome.manifest

@@ -1 +0,0 @@
-content workers ./

dom/messagechannel/tests/unit/data/chromeWorker_messageChannel.js

@@ -1,14 +0,0 @@
-/* Any copyright is dedicated to the Public Domain.
-   http://creativecommons.org/publicdomain/zero/1.0/ */
-
-onmessage = function(pingEvt) {
-  if (pingEvt.data == "ping") {
-    let { port1, port2 } = new MessageChannel();
-    port2.onmessage = helloEvt => {
-      if (helloEvt.data == "hello") {
-        helloEvt.ports[0].postMessage("goodbye");
-      }
-    };
-    pingEvt.ports[0].postMessage("pong", [port1]);
-  }
-};

dom/messagechannel/tests/unit/test_messageChannel.js

@@ -1,27 +0,0 @@
-/* Any copyright is dedicated to the Public Domain.
- * http://creativecommons.org/publicdomain/zero/1.0/ */
-
-function run_test() {
-  do_load_manifest("data/chrome.manifest");
-  run_next_test();
-}
-
-add_test(function test_messageChannel() {
-  do_test_pending();
-
-  let chromeWorker = new ChromeWorker(
-    "chrome://workers/content/chromeWorker_messageChannel.js");
-  let { port1, port2 } = new MessageChannel();
-  port2.onmessage = pongEvt => {
-    Assert.equal(pongEvt.data, "pong");
-    let { port1, port2 } = new MessageChannel();
-    port2.onmessage = goodbyeEvt => {
-      Assert.equal(goodbyeEvt.data, "goodbye");
-
-      do_test_finished();
-      run_next_test();
-    };
-    pongEvt.ports[0].postMessage("hello", [port1]);
-  };
-  chromeWorker.postMessage("ping", [port1]);
-});

dom/messagechannel/tests/unit/xpcshell.ini

@@ -1,7 +0,0 @@
-[DEFAULT]
-head =
-support-files =
-  data/chrome.manifest
-  data/chromeWorker_messageChannel.js
-
-[test_messageChannel.js]

dom/webidl/MessageChannel.webidl

@@ -7,7 +7,7 @@
  * http://www.whatwg.org/specs/web-apps/current-work/#channel-messaging
  */
 
-[Constructor, Exposed=(Window,Worker,System)]
+[Constructor, Exposed=(Window,Worker)]
 interface MessageChannel {
   readonly attribute MessagePort port1;
   readonly attribute MessagePort port2;

tools/lint/eslint/eslint-plugin-mozilla/lib/environments/jsm.js

@@ -60,7 +60,6 @@ module.exports = {
     "MatchGlob": false,
     "MatchPattern": false,
     "MatchPatternSet": false,
-    "MessageChannel": false,
     "MessageEvent": false,
     "MessagePort": false,
     "PrecompiledScript": false,