Format all tests.

tests/lib/async/timer_repeat_test.dart

Index: tests/lib/async/timer_repeat_test.dart
diff --git a/tests/lib/async/timer_repeat_test.dart b/tests/lib/async/timer_repeat_test.dart
index 1ed5139652f8213462268cead79ba64f9306cc95..c4261d3588ca3d045871f9f0d4ea042a449707af 100644
--- a/tests/lib/async/timer_repeat_test.dart
+++ b/tests/lib/async/timer_repeat_test.dart
@@ -28,7 +28,7 @@ void timeoutHandler(Timer timer) {
     // each iteration doesn't work because the timeoutHandler runs
     // concurrently with the periodic timer.
     expect(stopwatch.elapsedMilliseconds + safetyMargin,
-           greaterThanOrEqualTo(ITERATIONS * TIMEOUT.inMilliseconds));
+        greaterThanOrEqualTo(ITERATIONS * TIMEOUT.inMilliseconds));
     timer.cancel();
   }
 }
@@ -37,7 +37,7 @@ main() {
   test("timer_repeat", () {
     iteration = 0;
     stopwatch.start();
-    timer = new Timer.periodic(TIMEOUT,
-        expectAsync(timeoutHandler, count: ITERATIONS));
+    timer = new Timer.periodic(
+        TIMEOUT, expectAsync(timeoutHandler, count: ITERATIONS));
   });
 }