support --options flag and other analysis options flags in DDC

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 4c4446cfb619d13753198b0dbeca5c5e912f4335..e571db45e114a527726675349651c056b8cbb5d3 100644
--- a/pkg/dev_compiler/test/codegen_test.dart
+++ b/pkg/dev_compiler/test/codegen_test.dart
@@ -79,8 +79,10 @@ main(List<String> arguments) {
       .where((p) => p.endsWith('.sum'))
       .toList();
 
-  var sharedCompiler = new ModuleCompiler(new AnalyzerOptions.basic(
-      dartSdkSummaryPath: sdkSummaryFile, summaryPaths: summaryPaths));
+  var sharedCompiler = new ModuleCompiler(
+      repoDirectory,
+      new AnalyzerOptions.basic(
+          dartSdkSummaryPath: sdkSummaryFile, summaryPaths: summaryPaths));
 
   var testDirs = [
     'language',
@@ -156,7 +158,7 @@ main(List<String> arguments) {
 
       var compiler = sharedCompiler;
       if (analyzerOptions.declaredVariables.isNotEmpty) {
-        compiler = new ModuleCompiler(analyzerOptions);
+        compiler = new ModuleCompiler(repoDirectory, analyzerOptions);
       }
       var module = compiler.compile(unit, options);