Move all flags to CompilerOptions (first step to stop passing the compiler to

tests/compiler/dart2js/bad_loop_test.dart

Index: tests/compiler/dart2js/bad_loop_test.dart
diff --git a/tests/compiler/dart2js/bad_loop_test.dart b/tests/compiler/dart2js/bad_loop_test.dart
index c1b2a6debdf8feae11d23a7b9cdedcae9e5daef1..525aa8ce2efc6e5e813c32c58398d9c23a777685 100644
--- a/tests/compiler/dart2js/bad_loop_test.dart
+++ b/tests/compiler/dart2js/bad_loop_test.dart
@@ -8,7 +8,7 @@ import "package:async_helper/async_helper.dart";
 
 import 'package:compiler/compiler.dart'
        show Diagnostic;
-import 'package:compiler/src/commandline_options.dart';
+import 'package:compiler/compiler_new.dart' show CompilerOptions;
 import 'package:compiler/src/old_to_new_api.dart';
 
 main() {
@@ -37,10 +37,9 @@ main() {
       new LegacyCompilerInput(provider.readStringFromUri),
       new LegacyCompilerOutput(),
       new LegacyCompilerDiagnostics(diagnosticHandler),
-      libraryRoot,
-      packageRoot,
-      [Flags.analyzeOnly],
-      {});
+      new CompilerOptions(
+        libraryRoot: libraryRoot,
+        packageRoot: packageRoot));
   asyncTest(() => compiler.run(Uri.parse('memory:main.dart')).then((_) {
     Expect.isTrue(compiler.compilationFailed);
     Expect.equals(5, errorCount);