Replace remaining shell references with service manager

content/common/service_manager/service_manager_connection_impl.cc

Index: content/common/service_manager/service_manager_connection_impl.cc
diff --git a/content/common/service_manager/service_manager_connection_impl.cc b/content/common/service_manager/service_manager_connection_impl.cc
index d1c4474eba5fb4ee8a35366e1fa5715225ca3434..06e23eeb294da7f41892e4f85e6617ad34b9e4ff 100644
--- a/content/common/service_manager/service_manager_connection_impl.cc
+++ b/content/common/service_manager/service_manager_connection_impl.cc
@@ -231,8 +231,8 @@ class ServiceManagerConnectionImpl::IOThreadContext
                  service_manager::InterfaceRegistry* registry) override {
     DCHECK(io_thread_checker_.CalledOnValidThread());
     std::string remote_service = remote_identity.name();
-    if (remote_service == "service:shell") {
-      // Only expose the SCF interface to the shell.
+    if (remote_service == "service:service_manager") {
+      // Only expose the ServiceFactory interface to the Service Manager.
       registry->AddInterface<service_manager::mojom::ServiceFactory>(this);
       return true;
     }