Backed out changeset fddde2d1e9b2 (bug 853858) for Windows leaks.

dom/media/tests/mochitest/test_peerConnection_basicAudio.html

@@ -15,9 +15,8 @@
     title: "Basic audio-only peer connection"
   });
 
-  var test;
   runTest(function () {
-    test = new PeerConnectionTest();
+    var test = new PeerConnectionTest();
     test.setMediaConstraints([{audio: true}], [{audio: true}]);
     test.run();
   }, true);

dom/media/tests/mochitest/test_peerConnection_basicAudioVideo.html

@@ -16,9 +16,8 @@
     title: "Basic audio/video (separate) peer connection"
   });
 
-  var test;
   runTest(function () {
-    test = new PeerConnectionTest();
+    var test = new PeerConnectionTest();
     test.setMediaConstraints([{audio: true}, {video: true}],
                              [{audio: true}, {video: true}]);
     test.run();

dom/media/tests/mochitest/test_peerConnection_basicAudioVideoCombined.html

@@ -16,9 +16,8 @@
     title: "Basic audio/video (combined) peer connection"
   });
 
-  var test;
   runTest(function () {
-    test = new PeerConnectionTest();
+    var test = new PeerConnectionTest();
     test.setMediaConstraints([{audio: true}, {video: true}],
                              [{audio: true}, {video: true}]);
     test.run();

dom/media/tests/mochitest/test_peerConnection_basicVideo.html

@@ -15,9 +15,8 @@
     title: "Basic video-only peer connection"
   });
 
-  var test;
   runTest(function () {
-    test = new PeerConnectionTest();
+    var test = new PeerConnectionTest();
     test.setMediaConstraints([{video: true}], [{video: true}]);
     test.run();
   }, true);

dom/media/tests/mochitest/test_peerConnection_bug827843.html

@@ -79,9 +79,8 @@
     ]
   ];
 
-  var test;
   runTest(function () {
-    test = new PeerConnectionTest();
+    var test = new PeerConnectionTest();
     test.setMediaConstraints([{audio: true}], [{audio: true}]);
     test.chain.append(steps);
     test.run();

dom/media/tests/mochitest/test_peerConnection_bug840344.html

@@ -106,9 +106,8 @@
     ]
   ];
 
-  var test;
   runTest(function () {
-    test = new PeerConnectionTest();
+    var test = new PeerConnectionTest();
     test.setMediaConstraints([{audio: true, video: true}], [ ]);
     test.chain.replaceAfter("PC_LOCAL_GUM", steps);
     test.run();