tree 9aacf00a07b7905c22491480d1f6b6dbe625b49d
parent 3d017632ea100549bbb3ae74c567d59f437ece0f
author Jonathan Amsterdam <jba@google.com> 1486746705 -0500
committer Jonathan Amsterdam <jba@google.com> 1486761987 +0000

gen: support for x-goog-api-client header

Follows the spec for this header, designed for internal
reporting. There is a hook for Google client libraries built on top of
these clients to add their own information.

Change-Id: I34c580b96ba8815de95def037acdfc3a9026925e
Reviewed-on: https://code-review.googlesource.com/10851
Reviewed-by: Jonathan Amsterdam <jba@google.com>