GitLab

The custom version of bits::CountTrailingZeroBits64 is deprecated by
upstream support from https://crrev.com/c/1321253

Change-Id: Id091afc2c5bd2d8ba8969ec12248b4c89d4d9ee1
Reviewed-on: https://chromium-review.googlesource.com/c/1355248
Commit-Queue: Vitaly Buka <vitalybuka@chromium.org>
Reviewed-by: Vitaly Buka <vitalybuka@chromium.org>
Cr-Commit-Position: refs/heads/master@{#612502}