Fix build break.

pkg/dev_compiler/test/codegen_test.dart

 // Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /// Tests code generation.
 ///
 /// Runs Dart Dev Compiler on all input in the `codegen` directory and checks
 /// that the output is what we expected.
 library dev_compiler.test.codegen_test;
 
@@ skipping 152 matching lines @@
 }
 
 void _writeModule(String outPath, String expectPath, ModuleFormat format,
     JSModuleFile result) {
   _ensureDirectory(path.dirname(outPath));
 
   String errors = result.errors.join('\n');
   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);
   }
 
   // Write the expectation file if needed.
   // Generally speaking we try to avoid these tests, but they are occasionally
   // useful.
   if (expectPath != null) {
     _ensureDirectory(path.dirname(expectPath));
 
     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");
     }
   }
 }
 
 void _buildSunflower(
     ModuleCompiler compiler, String outputDir, String expectDir) {
   var baseDir = path.join(codegenDir, 'sunflower');
   var files = ['sunflower', 'circle', 'painter']
@@ skipping 123 matching lines @@
 /// Simplified from ParseDartTask.resolveDirective.
 String _resolveDirective(UriBasedDirective directive) {
   StringLiteral uriLiteral = directive.uri;
   String uriContent = uriLiteral.stringValue;
   if (uriContent != null) {
     uriContent = uriContent.trim();
     directive.uriContent = uriContent;
   }
   return directive.validate() == null ? uriContent : null;
 }