Modified unittest to use new argument syntax.

tests/html/key_name_location_test.dart

 #library('KeyNameLocationTest');
 #import('../../pkg/unittest/unittest.dart');
 #import('../../pkg/unittest/html_config.dart');
 #import('dart:html');
 
 // Test for existence of some KeyName and KeyLocation constants.
 
 main() {
 
   useHtmlConfiguration();
 
   test('keyNames', () {
-      Expect.equals("DownLeft", KeyName.DOWN_LEFT);
-      Expect.equals("Fn", KeyName.FN);
-      Expect.equals("F1", KeyName.F1);
-      Expect.equals("Meta", KeyName.META);
-      Expect.equals("MediaNextTrack", KeyName.MEDIA_NEXT_TRACK);
-      Expect.equals("NumLock", KeyName.NUM_LOCK);
-      Expect.equals("PageDown", KeyName.PAGE_DOWN);
-      Expect.equals("DeadIota", KeyName.DEAD_IOTA);
+      expect(KeyName.DOWN_LEFT, "DownLeft");
+      expect(KeyName.FN, "Fn");
+      expect(KeyName.F1, "F1");
+      expect(KeyName.META, "Meta");
+      expect(KeyName.MEDIA_NEXT_TRACK, "MediaNextTrack");
+      expect(KeyName.NUM_LOCK, "NumLock");
+      expect(KeyName.PAGE_DOWN, "PageDown");
+      expect(KeyName.DEAD_IOTA, "DeadIota");
   });
 
   test('keyLocations', () {
-      Expect.equals(0, KeyLocation.STANDARD);
-      Expect.equals(1, KeyLocation.LEFT);
-      Expect.equals(2, KeyLocation.RIGHT);
-      Expect.equals(3, KeyLocation.NUMPAD);
-      Expect.equals(4, KeyLocation.MOBILE);
-      Expect.equals(5, KeyLocation.JOYSTICK);
+      expect(KeyLocation.STANDARD, 0);
+      expect(KeyLocation.LEFT, 1);
+      expect(KeyLocation.RIGHT, 2);
+      expect(KeyLocation.NUMPAD, 3);
+      expect(KeyLocation.MOBILE, 4);
+      expect(KeyLocation.JOYSTICK, 5);
   });
 }