Statistics need to be updated after top-tier code is added to
the native module.

Change-Id: Ie3a76caf233a2c3929b40fd0371c3069724b5289
Reviewed-on: https://chromium-review.googlesource.com/1027854Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Kim-Anh Tran <kimanh@google.com>
Cr-Commit-Position: refs/heads/master@{#52787}