Roll AFDO from 68.0.3439.0_rc-r1 to 68.0.3440.0_rc-r1

This CL may cause a small binary size increase, roughly proportional
to how long it's been since our last AFDO profile roll. For larger
increases (around or exceeding 100KB), please file a bug against Additional context:

The AutoRoll server is located here:

Documentation for the AutoRoller is here:

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.

Change-Id: I5c66688dcd70dd10b5ad9c4256636390c584d3c9
Commit-Queue: afdo-chromium-autoroll <>
Reviewed-by: afdo-chromium-autoroll <>
Cr-Commit-Position: refs/heads/master@{#561804}
1 file changed