Replace the existing unittest APIs with the new runner infrastructure.

lib/coverage_controller.js

Index: lib/coverage_controller.js
diff --git a/lib/coverage_controller.js b/lib/coverage_controller.js
index 1cf21ae1d45c55506e1aa7c11748c7f0db0ec3ff..118227903f6cd6db64fc3f2bb7d24ade6f83d829 100644
--- a/lib/coverage_controller.js
+++ b/lib/coverage_controller.js
@@ -2,30 +2,4 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-/**
- * Coverage controller logic - used by coverage test harness to embed tests in
- * content shell and extract coverage information.
- */
-
-var LONG_LINE = 60000;
-
-function onReceive(e) {
-  if (e.data == 'unittest-suite-done') {
-    var s = JSON.stringify(top._$jscoverage);
-    var res = '';
-    // conent shell has a bug on lines longer than 2^16, so we split them
-    while (s.length > LONG_LINE) {
-      res += s.substr(0, LONG_LINE) + '<br>\n';
-      s = s.substr(LONG_LINE);
-    }
-    res += s;
-    window.document.body.innerHTML = res;
-    window.layoutTestController.notifyDone();
-  }
-}
-
-if (window.layoutTestController) {
-  window.layoutTestController.dumpAsText();
-  window.layoutTestController.waitUntilDone();
-  window.addEventListener("message", onReceive, false);
-}
+/** This file is deprecated and will be removed before the next release. */