Reject deprecated language features.

dart/sdk/lib/_internal/compiler/implementation/apiimpl.dart

Index: dart/sdk/lib/_internal/compiler/implementation/apiimpl.dart
diff --git a/dart/sdk/lib/_internal/compiler/implementation/apiimpl.dart b/dart/sdk/lib/_internal/compiler/implementation/apiimpl.dart
index 8e1b7e91a0eff27caf73f0272ab3cf8e3baa34d4..e84d45c15b1f15e92a1fdf2b013d2f8646884079 100644
--- a/dart/sdk/lib/_internal/compiler/implementation/apiimpl.dart
+++ b/dart/sdk/lib/_internal/compiler/implementation/apiimpl.dart
@@ -35,9 +35,14 @@ class Compiler extends leg.Compiler {
             emitJavaScript: !hasOption(options, '--output-type=dart'),
             disallowUnsafeEval: hasOption(options, '--disallow-unsafe-eval'),
             analyzeAll: hasOption(options, '--analyze-all'),
+            rejectDeprecatedFeatures:
+                hasOption(options, '--reject-deprecated-language-features'),
+            checkDeprecationInSdk:
+                hasOption(options,
+                          '--report-sdk-use-of-deprecated-language-features'),
             strips: getStrips(options),
             enableConcreteTypeInference:
-              hasOption(options, '--enable-concrete-type-inference')) {
+                hasOption(options, '--enable-concrete-type-inference')) {
     if (!libraryRoot.path.endsWith("/")) {
       throw new ArgumentError("libraryRoot must end with a /");
     }