Updating media controls to give fullscreen button highest priority

third_party/WebKit/LayoutTests/media/video-controls-fullscreen.js

 "use strict";
 
-function hasFullscreenButton(element)
-{
-    var size = mediaControlsButtonDimensions(element, "fullscreen-button");
-    return size[0] > 0 && size[1] > 0;
-}
-
 function fullscreen_test()
 {
     async_test(function(t)
     {
         var v1 = document.createElement("video");
         var v2 = document.createElement("video");
         v1.controls = v2.controls = true;
         v1.src = findMediaFile("video", "content/test");
         v2.src = findMediaFile("audio", "content/test");
         document.body.appendChild(v1);
@@ skipping 48 matching lines @@
         v.src = findMediaFile("video", "content/test");
         document.body.appendChild(v);
 
         v.addEventListener("loadeddata", t.step_func_done(function()
         {
             assert_false(hasFullscreenButton(v),
                          "fullscreen button not show when fullscreen is not supported");
         }));
     });
 }