Eliminate outgoing InterfaceProvider

services/shell/public/cpp/lib/interface_registry.cc

Index: services/shell/public/cpp/lib/interface_registry.cc
diff --git a/services/shell/public/cpp/lib/interface_registry.cc b/services/shell/public/cpp/lib/interface_registry.cc
index d5d90a8affe712ec4ed9156dc13bf586898a16e4..690f05472205857ef89ec9e571b8bb7075c374a1 100644
--- a/services/shell/public/cpp/lib/interface_registry.cc
+++ b/services/shell/public/cpp/lib/interface_registry.cc
@@ -61,6 +61,11 @@ void InterfaceRegistry::GetInterfaceNames(
     interface_names->insert(entry.first);
 }
 
+void InterfaceRegistry::SetConnectionLostClosure(
+    const base::Closure& connection_lost_closure) {
+  binding_.set_connection_error_handler(connection_lost_closure);
+}
+
 // mojom::InterfaceProvider:
 void InterfaceRegistry::GetInterface(const mojo::String& interface_name,
                                      mojo::ScopedMessagePipeHandle handle) {