Mojo JS bindings: switch all mojo/ layout tests to use the new mode.

mojo/public/js/new_bindings/lib/interface_endpoint_client.js

Index: mojo/public/js/new_bindings/lib/interface_endpoint_client.js
diff --git a/mojo/public/js/new_bindings/lib/interface_endpoint_client.js b/mojo/public/js/new_bindings/lib/interface_endpoint_client.js
index ef555298ba97f6f55d0622853e46d9447f09ca23..9b45b69b05e00f644f067ee036f79c25c090a115 100644
--- a/mojo/public/js/new_bindings/lib/interface_endpoint_client.js
+++ b/mojo/public/js/new_bindings/lib/interface_endpoint_client.js
@@ -47,8 +47,8 @@
       this.initControllerIfNecessary_();
     } else if (associationEvent ===
           internal.AssociationEvent.PEER_CLOSED_BEFORE_ASSOCIATION) {
-      timer.createOneShot(0, this.notifyError.bind(this,
-          this.handle_.disconnectReason()));
+      setTimeout(this.notifyError.bind(this, this.handle_.disconnectReason()),
+                 0);
     }
   };