Format all tests.

tests/lib/mirrors/stringify.dart

Index: tests/lib/mirrors/stringify.dart
diff --git a/tests/lib/mirrors/stringify.dart b/tests/lib/mirrors/stringify.dart
index 51298e97bb2e9f0a6ae863054a01ce9100dffe80..9047c9ab41526ee48427c03235e235ca8a6d0b96 100644
--- a/tests/lib/mirrors/stringify.dart
+++ b/tests/lib/mirrors/stringify.dart
@@ -117,14 +117,16 @@ stringifyMethod(MethodMirror method) {
 stringifyDependencies(LibraryMirror l) {
   n(s) => s is Symbol ? MirrorSystem.getName(s) : s;
   compareDep(a, b) {
-      if (a.targetLibrary == b.targetLibrary) {
-        if ((a.prefix != null) && (b.prefix != null)) {
-          return n(a.prefix).compareTo(n(b.prefix));
-        }
-        return a.prefix == null ? 1 : -1;
+    if (a.targetLibrary == b.targetLibrary) {
+      if ((a.prefix != null) && (b.prefix != null)) {
+        return n(a.prefix).compareTo(n(b.prefix));
       }
-      return n(a.targetLibrary.simpleName).compareTo(n(b.targetLibrary.simpleName));
+      return a.prefix == null ? 1 : -1;
+    }
+    return n(a.targetLibrary.simpleName)
+        .compareTo(n(b.targetLibrary.simpleName));
   }
+
   compareCom(a, b) => n(a.identifier).compareTo(n(b.identifier));
   compareFirst(a, b) => a[0].compareTo(b[0]);
   sortBy(c, p) => new List.from(c)..sort(p);