- Adapt node.cc code that implements `process.binding` to create a similar
object in AtomSandboxedRendererClient.
- Replace the ipc binding object passed to `lib/sandboxed_renderer/init.js` by
the new binding object.
- Refactor the initialization script to use this new object to fetch the ipc
binding and store as a hidden value using the `v8_util` module.
This change also required applying a patch to node.js, so the submodule commit
was updated.
