Added an ApplicationConnection for the OnEmbed() SPs to Sky embedder

sky/framework/embedder.dart

Index: sky/framework/embedder.dart
diff --git a/sky/framework/embedder.dart b/sky/framework/embedder.dart
index 3ac708edbdb3850ffbd08d46f19fdb32990db9db..9f75db11ac321af41083eab61e69080298c43f39 100644
--- a/sky/framework/embedder.dart
+++ b/sky/framework/embedder.dart
@@ -12,9 +12,15 @@ import "package:mojo/public/interfaces/application/shell.mojom.dart";
 final _EmbedderImpl embedder = new _EmbedderImpl();
 
 class _EmbedderImpl {
-  final ShellProxy shell = new ShellProxy.fromHandle(
+  static final ShellProxy shell = new ShellProxy.fromHandle(
       new core.MojoHandle(internals.takeShellProxyHandle())); 
 
+  static final ApplicationConnection connection = new ApplicationConnection(
+      new ServiceProviderStub.fromHandle(
+          new core.MojoHandle(internals.takeServicesProvidedToEmbedder())),
+      new ServiceProviderProxy.fromHandle(
+          new core.MojoHandle(internals.takeServicesProvidedByEmbedder())));
+
   ApplicationConnection connectToApplication(String url) {
     var proxy = new ServiceProviderProxy.unbound();
     var stub = new ServiceProviderStub.unbound();