dart2js: run dartfmt on tests

tests/compiler/dart2js/serialization/helper.dart

Index: tests/compiler/dart2js/serialization/helper.dart
diff --git a/tests/compiler/dart2js/serialization/helper.dart b/tests/compiler/dart2js/serialization/helper.dart
index 9c3204a4a2e5536aee80018d4953abdb12ab753b..cd6ecb2c2b326d6367d442122ed569f50326e96e 100644
--- a/tests/compiler/dart2js/serialization/helper.dart
+++ b/tests/compiler/dart2js/serialization/helper.dart
@@ -26,14 +26,14 @@ class Arguments {
   final String serializedDataFileName;
   final bool verbose;
 
-  const Arguments({
-    this.filename,
-    this.start,
-    this.end,
-    this.loadSerializedData: false,
-    this.saveSerializedData: false,
-    this.serializedDataFileName: DEFAULT_DATA_FILE_NAME,
-    this.verbose: false});
+  const Arguments(
+      {this.filename,
+      this.start,
+      this.end,
+      this.loadSerializedData: false,
+      this.saveSerializedData: false,
+      this.serializedDataFileName: DEFAULT_DATA_FILE_NAME,
+      this.verbose: false});
 
   factory Arguments.from(List<String> arguments) {
     String filename;
@@ -71,9 +71,7 @@ class Arguments {
         saveSerializedData: saveSerializedData);
   }
 
-  Future forEachTest(
-      SerializedData serializedData,
-      List<Test> tests,
+  Future forEachTest(SerializedData serializedData, List<Test> tests,
       TestFunction testFunction) async {
     Uri entryPoint = Uri.parse('memory:main.dart');
     int first = start ?? 0;
@@ -106,13 +104,12 @@ class Arguments {
   }
 }
 
-typedef Future TestFunction(
-    Uri entryPoint,
+typedef Future TestFunction(Uri entryPoint,
     {Map<String, String> sourceFiles,
-     List<Uri> resolutionInputs,
-     int index,
-     Test test,
-     bool verbose});
+    List<Uri> resolutionInputs,
+    int index,
+    Test test,
+    bool verbose});
 
 Future<SerializedData> serializeDartCore(
     {Arguments arguments: const Arguments()}) {
@@ -148,9 +145,9 @@ class SerializationResult {
 
 Future<SerializationResult> serialize(Uri entryPoint,
     {Map<String, String> memorySourceFiles: const <String, String>{},
-     List<Uri> resolutionInputs: const <Uri>[],
-     Uri dataUri,
-     bool deserializeCompilationDataForTesting: false}) async {
+    List<Uri> resolutionInputs: const <Uri>[],
+    Uri dataUri,
+    bool deserializeCompilationDataForTesting: false}) async {
   if (dataUri == null) {
     dataUri = Uri.parse('memory:${DEFAULT_DATA_FILE_NAME}');
   }
@@ -163,8 +160,8 @@ Future<SerializationResult> serialize(Uri entryPoint,
   compiler.serialization.deserializeCompilationDataForTesting =
       deserializeCompilationDataForTesting;
   await compiler.run(entryPoint);
-  SerializedData serializedData = new SerializedData(
-      dataUri, outputCollector.getOutput('', 'data'));
+  SerializedData serializedData =
+      new SerializedData(dataUri, outputCollector.getOutput('', 'data'));
   return new SerializationResult(compiler, serializedData);
 }
 
@@ -226,10 +223,9 @@ Future<List<SerializedData>> preserializeData(
   Uri additionalDataUri = Uri.parse('memory:additional.data');
   SerializedData additionalSerializedData;
   if (test.sourceFiles.isEmpty) {
-    SerializationResult result = await serialize(
-        uriList.first,
+    SerializationResult result = await serialize(uriList.first,
         memorySourceFiles: sourceFiles,
-        resolutionInputs:  serializedData.toUris(),
+        resolutionInputs: serializedData.toUris(),
         dataUri: additionalDataUri);
     additionalSerializedData = result.serializedData;
   } else {
@@ -247,8 +243,7 @@ Future<List<SerializedData>> preserializeData(
       libraries.add(compiler.libraryLoader.lookupLibrary(uri));
     }
     additionalSerializedData = new SerializedData(
-        additionalDataUri,
-        outputCollector.getOutput('', 'data'));
+        additionalDataUri, outputCollector.getOutput('', 'data'));
   }
   return <SerializedData>[serializedData, additionalSerializedData];
 }
@@ -304,7 +299,7 @@ Future measure(String title, String taskTitle, Future task()) async {
   stopwatch.stop();
   int elapsedMilliseconds = stopwatch.elapsedMilliseconds;
   print('$taskTitle: $title: ${elapsedMilliseconds}ms');
-  measurementResults.add(
-      new MeasurementResult(title, taskTitle, elapsedMilliseconds));
+  measurementResults
+      .add(new MeasurementResult(title, taskTitle, elapsedMilliseconds));
   return result;
-}
+}