Format samples and samples-dev directories.

samples-dev/swarm/swarm_ui_lib/view/CompositeView.dart

Index: samples-dev/swarm/swarm_ui_lib/view/CompositeView.dart
diff --git a/samples-dev/swarm/swarm_ui_lib/view/CompositeView.dart b/samples-dev/swarm/swarm_ui_lib/view/CompositeView.dart
index 016c61d443853f0df9b90cf55c849b8de3ad3e8b..85c3fe697b07a7593d34fdb0cd20ba4f4a42ad57 100644
--- a/samples-dev/swarm/swarm_ui_lib/view/CompositeView.dart
+++ b/samples-dev/swarm/swarm_ui_lib/view/CompositeView.dart
@@ -8,7 +8,6 @@ part of view;
  * A View that is composed of child views.
  */
 class CompositeView extends View {
-
   List<View> childViews;
 
   // TODO(rnystrom): Allowing this to be public is gross. CompositeView should
@@ -25,32 +24,34 @@ class CompositeView extends View {
   final bool _nestedContainer;
   final bool _showScrollbar;
 
-  CompositeView(String this._cssName, [nestedContainer = false,
-                scrollable = false, vertical = false,
-                showScrollbar = false])
-  : super(),
-    _nestedContainer = nestedContainer,
-    _scrollable = scrollable,
-    _vertical = vertical,
-    _showScrollbar = showScrollbar,
-    childViews = new List<View>() {
-  }
+  CompositeView(String this._cssName,
+      [nestedContainer = false,
+      scrollable = false,
+      vertical = false,
+      showScrollbar = false])
+      : super(),
+        _nestedContainer = nestedContainer,
+        _scrollable = scrollable,
+        _vertical = vertical,
+        _showScrollbar = showScrollbar,
+        childViews = new List<View>() {}
 
   Element render() {
     Element node = new Element.html('<div class="$_cssName"></div>');
 
     if (_nestedContainer) {
-       container = new Element.html('<div class="scroll-container"></div>');
-       node.nodes.add(container);
-     } else {
-       container = node;
-     }
+      container = new Element.html('<div class="scroll-container"></div>');
+      node.nodes.add(container);
+    } else {
+      container = node;
+    }
 
     if (_scrollable) {
-      scroller = new Scroller(container,
-                              _vertical /* verticalScrollEnabled */,
-                              !_vertical /* horizontalScrollEnabled */,
-                              true /* momementumEnabled */);
+      scroller = new Scroller(
+          container,
+          _vertical /* verticalScrollEnabled */,
+          !_vertical /* horizontalScrollEnabled */,
+          true /* momementumEnabled */);
       if (_showScrollbar) {
         _scrollbar = new Scrollbar(scroller);
       }
@@ -80,7 +81,9 @@ class CompositeView extends View {
   }
 
   void removeChild(View view) {
-    childViews = childViews.where((e) { return view != e; }).toList();
+    childViews = childViews.where((e) {
+      return view != e;
+    }).toList();
     // TODO(rnystrom): Container shouldn't be null. Remove this check.
     if (container != null) {
       view.node.remove();