Format all tests.

tests/language_strong/closure_cycles_test.dart

Index: tests/language_strong/closure_cycles_test.dart
diff --git a/tests/language_strong/closure_cycles_test.dart b/tests/language_strong/closure_cycles_test.dart
index 7aded11a32465a4a9bf6bb4e3e4ba11fcaeced42..e66a391e1e30a81a26990f4d7129582ecc142977 100644
--- a/tests/language_strong/closure_cycles_test.dart
+++ b/tests/language_strong/closure_cycles_test.dart
@@ -10,7 +10,9 @@ import "dart:async";
 
 class X {
   Function onX;
-  X() { Timer.run(() => onX(new Y())); }
+  X() {
+    Timer.run(() => onX(new Y()));
+  }
 }
 
 class Y {
@@ -19,7 +21,7 @@ class Y {
   static var count = 0;
   Y() {
     // Consume large amounts of memory per iteration to fail/succeed quicker.
-    heavyMemory = new List(10*1024*1024);
+    heavyMemory = new List(10 * 1024 * 1024);
     // Terminate the test if we allocated enough memory without running out.
     if (count++ > 100) return;
     Timer.run(() => onY());
@@ -30,7 +32,7 @@ void doIt() {
   var x = new X();
   x.onX = (y) {
     y.onY = () {
-      y;  // Capturing y can lead to endless context chains!
+      y; // Capturing y can lead to endless context chains!
       doIt();
     };
   };