Fix an issue running mash in chrome:

services/shell/public/cpp/interface_registry.h

Index: services/shell/public/cpp/interface_registry.h
diff --git a/services/shell/public/cpp/interface_registry.h b/services/shell/public/cpp/interface_registry.h
index b917a86827f39891f18618a563c604c8b3d8a6cf..9a3fa1ef9e8c9f1a50d3654a4e60e627c87d35c0 100644
--- a/services/shell/public/cpp/interface_registry.h
+++ b/services/shell/public/cpp/interface_registry.h
@@ -81,7 +81,8 @@ class InterfaceRegistry : public mojom::InterfaceProvider {
 
   // Construct an InterfaceRegistry with filtering rules as specified in
   // |capability_request| applied.
-  InterfaceRegistry(const Identity& remote_identity,
+  InterfaceRegistry(const Identity& local_identity,
+                    const Identity& remote_identity,
                     const CapabilityRequest& capability_request);
   ~InterfaceRegistry() override;
 
@@ -162,6 +163,7 @@ class InterfaceRegistry : public mojom::InterfaceProvider {
   mojom::InterfaceProviderRequest pending_request_;
 
   mojo::Binding<mojom::InterfaceProvider> binding_;
+  const Identity local_identity_;
   const Identity remote_identity_;
   const CapabilityRequest capability_request_;
   const bool allow_all_interfaces_;