Remove MediaController (already diabled by REF)

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

Index: third_party/WebKit/LayoutTests/media/video-controls-fullscreen.js
diff --git a/third_party/WebKit/LayoutTests/media/video-controls-fullscreen.js b/third_party/WebKit/LayoutTests/media/video-controls-fullscreen.js
index 1b78051e03dae8c577283e3185680deacae5bf13..88e275f5691f1d2c90be0216a337b8f6d301900e 100644
--- a/third_party/WebKit/LayoutTests/media/video-controls-fullscreen.js
+++ b/third_party/WebKit/LayoutTests/media/video-controls-fullscreen.js
@@ -6,14 +6,13 @@ function hasFullscreenButton(element)
     return size[0] > 0 && size[1] > 0;
 }
 
-function fullscreen_test(controller)
+function fullscreen_test()
 {
     async_test(function(t)
     {
         var v1 = document.createElement("video");
         var v2 = document.createElement("video");
         v1.controls = v2.controls = true;
-        v1.controller = v2.controller = controller;
         v1.src = findMediaFile("video", "content/test");
         v2.src = findMediaFile("audio", "content/test");
         document.body.appendChild(v1);