Removing MouseEvent.x & y

sdk/lib/html/dartium/html_dartium.dart

Index: sdk/lib/html/dartium/html_dartium.dart
diff --git a/sdk/lib/html/dartium/html_dartium.dart b/sdk/lib/html/dartium/html_dartium.dart
index 50b3922a7d54d0d9ed0bbbe9333e043f199c4844..d564dead8ab0cc9a0fded2a607278defe2fd29ba 100644
--- a/sdk/lib/html/dartium/html_dartium.dart
+++ b/sdk/lib/html/dartium/html_dartium.dart
@@ -18499,14 +18499,6 @@ class MouseEvent extends UIEvent {
   @DocsEditable
   int get webkitMovementY native "MouseEvent_webkitMovementY_Getter";
 
-  @DomName('MouseEvent.x')
-  @DocsEditable
-  int get x native "MouseEvent_x_Getter";
-
-  @DomName('MouseEvent.y')
-  @DocsEditable
-  int get y native "MouseEvent_y_Getter";
-
   @DomName('MouseEvent.initMouseEvent')
   @DocsEditable
   void $dom_initMouseEvent(String type, bool canBubble, bool cancelable, Window view, int detail, int screenX, int screenY, int clientX, int clientY, bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, int button, EventTarget relatedTarget) native "MouseEvent_initMouseEvent_Callback";