Add mojo::Binding<Interface> for more flexible pipe<->impl binding

mojo/services/public/cpp/view_manager/lib/view_manager_client_factory.cc

Index: mojo/services/public/cpp/view_manager/lib/view_manager_client_factory.cc
diff --git a/mojo/services/public/cpp/view_manager/lib/view_manager_client_factory.cc b/mojo/services/public/cpp/view_manager/lib/view_manager_client_factory.cc
index 91bc26571c44f8dc9cd8c8f63131b254d6193c91..b649188f529c7315ff2e8459b1ffd0d2c7969be9 100644
--- a/mojo/services/public/cpp/view_manager/lib/view_manager_client_factory.cc
+++ b/mojo/services/public/cpp/view_manager/lib/view_manager_client_factory.cc
@@ -34,7 +34,9 @@ ViewManagerClientFactory::WeakBindViewManagerToPipe(
 void ViewManagerClientFactory::Create(
     ApplicationConnection* connection,
     InterfaceRequest<ViewManagerClient> request) {
-  BindToRequest(new ViewManagerClientImpl(delegate_, shell_), &request);
+  ViewManagerClientImpl* impl =
+      BindToRequest(new ViewManagerClientImpl(delegate_, shell_), &request);
+  impl->OnConnectionEstablished();
 }
 
 }  // namespace mojo