Use [TypeChecking=Unrestricted] for MediaController

LayoutTests/media/media-controller-playback.html

Index: LayoutTests/media/media-controller-playback.html
diff --git a/LayoutTests/media/media-controller-playback.html b/LayoutTests/media/media-controller-playback.html
index 6b7b4f73cc07e7b52a660127bbfe26e0b6babd0e..8b7f86efc929327e779decebd05b4d0a650aee60 100644
--- a/LayoutTests/media/media-controller-playback.html
+++ b/LayoutTests/media/media-controller-playback.html
@@ -23,9 +23,9 @@
             consoleWrite("EVENT(canplaythrough)");
             controller.removeEventListener('canplaythrough', canplaythrough, true);
 
-            testException("controller.currentTime = -Infinity", '"TypeError: Failed to set the \'currentTime\' property on \'MediaController\': The value provided is infinite."');
-            testException("controller.currentTime = Infinity", '"TypeError: Failed to set the \'currentTime\' property on \'MediaController\': The value provided is infinite."');
-            testException("controller.currentTime = NaN", '"TypeError: Failed to set the \'currentTime\' property on \'MediaController\': The value provided is not a number."');
+            testException("controller.currentTime = -Infinity", '"TypeError: Failed to set the \'currentTime\' property on \'MediaController\': The provided double value is non-finite."');
+            testException("controller.currentTime = Infinity", '"TypeError: Failed to set the \'currentTime\' property on \'MediaController\': The provided double value is non-finite."');
+            testException("controller.currentTime = NaN", '"TypeError: Failed to set the \'currentTime\' property on \'MediaController\': The provided double value is non-finite."');
 
             controller.addEventListener('playing', playing, true);
             run('controller.play()');