Mojo JS bindings: flip the default value of use_new_js_bindings to true.

services/service_manager/public/interfaces/BUILD.gn

Index: services/service_manager/public/interfaces/BUILD.gn
diff --git a/services/service_manager/public/interfaces/BUILD.gn b/services/service_manager/public/interfaces/BUILD.gn
index d41f259e8da0e7fdb16d6de85cc26495e5ef6d13..9cf87d8faf3692a765ae53086e421abfff043144 100644
--- a/services/service_manager/public/interfaces/BUILD.gn
+++ b/services/service_manager/public/interfaces/BUILD.gn
@@ -25,6 +25,9 @@ mojom_component("interfaces") {
 
   # TODO(crbug.com/714018): Convert the implementation to use OnceCallback.
   use_once_callback = false
+
+  # TODO(crbug.com/699569): Convert to use the new JS bindings.
+  use_new_js_bindings = false
 }
 
 mojom_component("constants") {
@@ -33,4 +36,7 @@ mojom_component("constants") {
   sources = [
     "constants.mojom",
   ]
+
+  # TODO(crbug.com/699569): Convert to use the new JS bindings.
+  use_new_js_bindings = false
 }