Format all tests.

tests/standalone/io/regress_8828_test.dart

Index: tests/standalone/io/regress_8828_test.dart
diff --git a/tests/standalone/io/regress_8828_test.dart b/tests/standalone/io/regress_8828_test.dart
index b801545cf001ed452e4b1c17202d145fc934cf1f..22225c8e5815605185bbbc8bb9e88fd74a4ad12f 100644
--- a/tests/standalone/io/regress_8828_test.dart
+++ b/tests/standalone/io/regress_8828_test.dart
@@ -21,18 +21,15 @@ void main() {
     });
 
     HttpClient client = new HttpClient();
-    client.get("127.0.0.1", server.port, "/")
-        .then((HttpClientRequest request) {
-          return request.close();
-        })
-        .then((HttpClientResponse response) {
-          List<int> body = new List();
-          response.listen(body.addAll,
-                          onDone: () {
-                            Expect.equals("first line\nsecond line\n",
-                                          new String.fromCharCodes(body));
-                            server.close();
-                          });
-        });
+    client.get("127.0.0.1", server.port, "/").then((HttpClientRequest request) {
+      return request.close();
+    }).then((HttpClientResponse response) {
+      List<int> body = new List();
+      response.listen(body.addAll, onDone: () {
+        Expect.equals(
+            "first line\nsecond line\n", new String.fromCharCodes(body));
+        server.close();
+      });
+    });
   });
 }