Remove HTMLMediaElement.initialTime

LayoutTests/media/media-fragments/media-fragments.js

 
     var currentTest = null;
     var fragmentEndTime;
     var testData = 
     {
         // http://www.w3.org/2008/WebVideo/Fragments/TC/ua-test-cases
 
         TC0001 : { start: null, end: null, valid: false, description: "#t=,", fragment: "t=,", comment: "Syntax error, not allowed according to the ABNF. The media fragment is ignored."},
         TC0002 : { start: null, end: null, valid: false, description: "#t=a,a and a >= 0", fragment: "t=3,3", comment: "Invalid semantics: start must be smaller than end. The media fragment is ignored."},
         TC0003 : { start: null, end: null, valid: false, description: "#t=a,b and a > b", fragment: "t=7,3", comment: "Invalid semantics: the requested interval's start is beyond its end. The media fragment is ignored."},
@@ skipping 81 matching lines @@
         fragmentEndTime = info.end ? info.end : duration;
 
         if (start == "duration")
             start = duration;
         if (fragmentEndTime == "duration")
             fragmentEndTime = duration;
 
         // Don't use "testExpected()" so we won't log the actual duration as the floating point result may differ with different engines.
         var startString = info.start == "duration" ? "duration" : start;
         reportExpected(video.currentTime.toFixed(2) == start, "video.currentTime", "==", startString, video.currentTime);
-        reportExpected(video.initialTime.toFixed(2) == start, "video.initialTime", "==", startString, video.initialTime);
 
         if (info.valid) {
             video.currentTime = (fragmentEndTime - 0.5);
             run("video.play()");
         } else
             endTest();
     }
 
     function start()
     {
@@ skipping 12 matching lines @@
         var fileName = location.href.split('/').pop();
         currentTest = fileName.substring(0, fileName.lastIndexOf("."));
 
         var info = testData[currentTest];
         consoleWrite("<br>Title: <b>" + currentTest + "</b>");
         consoleWrite("Fragment: '<i>" + info.fragment + "</i>'");
         consoleWrite("Comment: <i>" + info.comment + "</i>");
         url = findMediaFile("video", "../content/counting") + "#" + info.fragment;
         video.src = url;
     }