Generate Mojom Types for Dart

mojo/dart/packages/mojo/lib/src/stub.dart

Index: mojo/dart/packages/mojo/lib/src/stub.dart
diff --git a/mojo/dart/packages/mojo/lib/src/stub.dart b/mojo/dart/packages/mojo/lib/src/stub.dart
index ea09ae36467a34445595c894463a681ec68e9f45..1aa5e317819666caf75b278d142d160a31e1cb7a 100644
--- a/mojo/dart/packages/mojo/lib/src/stub.dart
+++ b/mojo/dart/packages/mojo/lib/src/stub.dart
@@ -132,4 +132,11 @@ abstract class Stub extends core.MojoEventHandler {
   }
 
   int get version;
+
+  /// Returns a service description, which exposes the mojom type information
+  /// of the service being stubbed. This type information can be forwarded to
+  /// other Mojo applications and can be used to implement a generic client.
+  /// Note: In some implementations, the ServiceDescription returned will not
+  /// provide type information. Methods called may return null or an error.
+  service_describer.ServiceDescription get description => null;
 }