Instead of calling contentWindow.Utilities.parseParameters(), pass in the contentWindow’s location.

Author: smfr

MotionMark/resources/extensions.js

@@ -38,9 +38,9 @@ class Utilities {
         return output;
     }
 
-    static parseParameters()
+    static parseParameters(windowLocation)
     {
-        return this._parse(window.location.search.substr(1), "&");
+        return this._parse(windowLocation.search.substr(1), "&");
     }
 
     static parseArguments(str)

MotionMark/resources/runner/benchmark-runner.js

@@ -116,7 +116,7 @@ class BenchmarkRunner {
 
         var options = { complexity: test.complexity };
         Utilities.extendObject(options, this._client.options);
-        Utilities.extendObject(options, Utilities.parseParameters());
+        Utilities.extendObject(options, Utilities.parseParameters(contentWindow.location));
 
         var benchmark = new contentWindow.benchmarkClass(options);
         document.body.style.backgroundColor = benchmark.backgroundColor();