Format all tests.

tests/lib_strong/html/shadow_dom_test.dart

Index: tests/lib_strong/html/shadow_dom_test.dart
diff --git a/tests/lib_strong/html/shadow_dom_test.dart b/tests/lib_strong/html/shadow_dom_test.dart
index 704e81abb625990f41d2c72ad3f2f8ff18665424..347a038283465976a4cb140accf1f6b87bf80b31 100644
--- a/tests/lib_strong/html/shadow_dom_test.dart
+++ b/tests/lib_strong/html/shadow_dom_test.dart
@@ -19,7 +19,9 @@ main() {
     init() {
       paragraph1 = new ParagraphElement();
       paragraph2 = new ParagraphElement();
-      [paragraph1, paragraph2].forEach((p) { p.classes.add('foo');});
+      [paragraph1, paragraph2].forEach((p) {
+        p.classes.add('foo');
+      });
       div1 = new DivElement();
       div2 = new DivElement();
       div1.classes.add('foo');
@@ -49,7 +51,6 @@ main() {
       }, expectation);
     });
 
-
     // TODO(samhop): test that <content> and <content select="foo"> and
     // <shadow>
     // work properly. This is blocked on having a good way to do browser
@@ -65,19 +66,16 @@ main() {
 
     if (ShadowRoot.supported) {
       test('Shadowroot contents are distributed', () {
-
         var div = new DivElement();
 
-        var box1 = new DivElement()
-          ..classes.add('foo');
+        var box1 = new DivElement()..classes.add('foo');
         div.append(box1);
 
         var box2 = new DivElement();
         div.append(box2);
 
         var sRoot = div.createShadowRoot();
-        var content1 = new ContentElement()
-          ..select = ".foo";
+        var content1 = new ContentElement()..select = ".foo";
         sRoot.append(content1);
 
         var content2 = new ContentElement();