Clean up a bunch of our Dart code.

sky/sdk/lib/framework/components2/ink_well.dart

 // 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 '../fn2.dart';
 import '../rendering/flex.dart';
 import 'dart:collection';
 import 'dart:sky' as sky;
 // import 'ink_splash.dart';
 import 'scrollable.dart';
 
 class InkWell extends Component implements ScrollClient {
+
+  InkWell({ Object key, this.children }) : super(key: key);
+
   // static final Style _containmentStyleHack = new Style('''
   //   align-items: center;
   //   transform: translateX(0);''');
 
   // LinkedHashSet<SplashController> _splashes;
 
   List<UINode> children;
 
   // InkWell({ Object key, this.inlineStyle, this.children })
   //     : super(key: key) {
   //   onDidUnmount(() {
   //     _cancelSplashes(null);
   //   });
   // }
 
-  InkWell({ Object key, this.children }) : super(key: key);
-
   UINode build() {
     return new FlexContainer(
       direction: FlexDirection.horizontal,
       justifyContent: FlexJustifyContent.center,
       children: children);
     // List<UINode> childrenIncludingSplashes = [];
 
     // if (_splashes != null) {
     //   childrenIncludingSplashes.addAll(
     //       _splashes.map((s) => new InkSplash(s.onStyleChanged)));
@@ skipping 74 matching lines @@
 
   // void _splashDone(SplashController splash) {
   //   if (_splashes == null)
   //     return;
   //   setState(() {
   //     _splashes.remove(splash);
   //     if (_splashes.length == 0)
   //       _splashes = null;
   //   });
   // }
+
 }