dart2js: run dartfmt on tests

tests/compiler/dart2js/simple_inferrer_const_closure3_test.dart

Index: tests/compiler/dart2js/simple_inferrer_const_closure3_test.dart
diff --git a/tests/compiler/dart2js/simple_inferrer_const_closure3_test.dart b/tests/compiler/dart2js/simple_inferrer_const_closure3_test.dart
index f7f759e880f6a9ee24e80d2b6d81b913c4233895..1a60bc8bdb9e9dde9797a7462d9a97f1f3fcf06b 100644
--- a/tests/compiler/dart2js/simple_inferrer_const_closure3_test.dart
+++ b/tests/compiler/dart2js/simple_inferrer_const_closure3_test.dart
@@ -24,22 +24,22 @@ main() {
 }
 """;
 
-
 void main() {
   Uri uri = new Uri(scheme: 'source');
   var compiler = compilerFor(TEST, uri);
   asyncTest(() => compiler.run(uri).then((_) {
-    var typesInferrer = compiler.globalInference.typesInferrer;
-
-    checkArgument(String functionName, type) {
-      var functionElement = findElement(compiler, functionName);
-      var signature = functionElement.functionSignature;
-      var element = signature.requiredParameters.first;
-      Expect.equals(type,
-          simplify(typesInferrer.getTypeOfElement(element), compiler),
-          functionName);
-    }
-
-    checkArgument('method', compiler.commonMasks.uint31Type);
-  }));
+        var typesInferrer = compiler.globalInference.typesInferrer;
+
+        checkArgument(String functionName, type) {
+          var functionElement = findElement(compiler, functionName);
+          var signature = functionElement.functionSignature;
+          var element = signature.requiredParameters.first;
+          Expect.equals(
+              type,
+              simplify(typesInferrer.getTypeOfElement(element), compiler),
+              functionName);
+        }
+
+        checkArgument('method', compiler.commonMasks.uint31Type);
+      }));
 }