Request that the component updater add HTTP headers to all requests, to help the server prioritize traffic.

X-GoogleUpdate-Interactivity: {fg|bg}
fg if the request was user-initiated. bg if the request is auto-initiated.

X-GoogleUpdate-AppId: oimompecagnajdejgnnjijobebaeigek[,...]
A comma-separated list of all the appids in the request.

X-GoogleUpdate-Updater: chrome-49.0.2623.110
The identity of the updater and its version number. In this case, the updater will be "chrome" or "chromium" and the version number is Chrome's.