Rename all the things

sky/sdk/lib/framework/widgets/modal_overlay.dart

Index: sky/sdk/lib/framework/widgets/modal_overlay.dart
diff --git a/sky/sdk/lib/framework/widgets/modal_overlay.dart b/sky/sdk/lib/framework/widgets/modal_overlay.dart
deleted file mode 100644
index 56d560d0852c8c296e27e3d1315920349cf4818b..0000000000000000000000000000000000000000
--- a/sky/sdk/lib/framework/widgets/modal_overlay.dart
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-import 'ui_node.dart';
-import 'basic.dart';
-
-class ModalOverlay extends Component {
-
-  ModalOverlay({ Object key, this.children, this.onDismiss }) : super(key: key);
-
-  // static final Style _style = new Style('''
-  //   position: absolute;
-  //   top: 0;
-  //   left: 0;
-  //   bottom: 0;
-  //   right: 0;''');
-
-  final List<UINode> children;
-  final GestureEventListener onDismiss;
-
-  UINode build() {
-    return new EventListenerNode(
-      new Stack(children),
-      onGestureTap: onDismiss);
-  }
-
-}