am 0c3789b2: (-s ours) Adding search_client_id which includes the "ms-" or "tablet-" client-id prefix, set in GooglePartnerSetup. Retaining client-id (which does not include the client-id prefix) for legacy purposes, if Browser is used with an older version of GooglePartnerSetu

* commit '0c3789b217a41b8d8084ba42281e3e08208a4044':
  Adding search_client_id which includes the "ms-" or "tablet-" client-id prefix, set in GooglePartnerSetup. Retaining client-id (which does not include the client-id prefix) for legacy purposes, if Browser is used with an older version of GooglePartnerSetup.