Fix build break.

pkg/dev_compiler/test/codegen_test.dart

Index: pkg/dev_compiler/test/codegen_test.dart
diff --git a/pkg/dev_compiler/test/codegen_test.dart b/pkg/dev_compiler/test/codegen_test.dart
index 7b3577f7aee65e8ef563704b31ff6a39c9eb10f7..c6695bf5563728a1aa6d70b97719bd664c5687ce 100644
--- a/pkg/dev_compiler/test/codegen_test.dart
+++ b/pkg/dev_compiler/test/codegen_test.dart
@@ -170,7 +170,7 @@ void _writeModule(String outPath, String expectPath, ModuleFormat format,
   if (errors.isNotEmpty && !errors.endsWith('\n')) errors += '\n';
   new File(outPath + '.txt').writeAsStringSync(errors);
 
-  result.writeCodeSync(format, outPath + '.js');
+  result.writeCodeSync(format, false, outPath + '.js');
 
   if (result.summaryBytes != null) {
     new File(outPath + '.sum').writeAsBytesSync(result.summaryBytes);
@@ -184,7 +184,7 @@ void _writeModule(String outPath, String expectPath, ModuleFormat format,
 
     var expectFile = new File(expectPath + '.js');
     if (result.isValid) {
-      result.writeCodeSync(format, expectFile.path);
+      result.writeCodeSync(format, false, expectFile.path);
     } else {
       expectFile.writeAsStringSync("//FAILED TO COMPILE");
     }