Unhide 'window.console' by renaming console variable in layout tests

LayoutTests/media/video-test.js

 
 var video = null;
 var mediaElement = document; // If not set, an event from any element will trigger a waitForEvent() callback.
-var console = null;
+var consoleLog = null;

[philipj_slow, 2015/07/01 08:32:25]

I'd call it consoleDiv or consoleElement to avoid any confusion with
console.log() or the impression that this is a method.

[Srirama, 2015/07/01 09:48:38]

Done.

 var printFullTestDetails = true; // This is optionaly switched of by test whose tested values can differ. (see disableFullTestDetailsPrinting())
 var Failed = false;
 
 var track = null; // Current TextTrack being tested.
 var cues = null; // Current TextTrackCueList being tested.
 var numberOfTrackTests = 0;
 var numberOfTracksLoaded = 0;
 
 findMediaElement();
 logConsole();
@@ skipping 11 matching lines @@
     printFullTestDetails = false;
 }
 
 function enableFullTestDetailsPrinting()
 {
     printFullTestDetails = true;
 }
 
 function logConsole()
 {
-    if (!console && document.body) {
-        console = document.createElement('div');
-        document.body.appendChild(console);
+    if (!consoleLog && document.body) {
+        consoleLog = document.createElement('div');
+        document.body.appendChild(consoleLog);
     }
-    return console;
+    return consoleLog;
 }
 
 function findMediaElement()
 {
     try {
         video = document.getElementsByTagName('video')[0];
         if (video)
             mediaElement = video;
         else {
             audio = document.getElementsByTagName('audio')[0];
@@ skipping 306 matching lines @@
 
         func();
     }
 
     requiredEvents = [];
     for (var i = 0; i < eventList.length; i++) {
         requiredEvents[i] = eventList[i][1];
         eventList[i][0].addEventListener(requiredEvents[i], _eventCallback, true);
     }
 }