Reland "Switch the Linux official build to PGO (from AFDO)."
This is a reland of 4be5a8c2 Fix: Disabled PGO for the LaCrOS builds as we don't know if it's what we want (vs AFDO). If we decide to use PGO for LaCrOS then we'll do it in a separate CL. Original change's description: > Switch the Linux official build to PGO (from AFDO). > > This switches the Linux official build from AFDO to PGO. This yield some > 3-4% performance gains on Speedometer and help unifying our desktop > build configurations, PGO is already used on Win and Mac. The PGO > profiles for Linux are generated by a continuous bot and are rolled in > Chrome once or twice per day (AFDO is based on the Android profiles). > > This increases binary size by ~3-4%. > > Bug: 1111437 > Change-Id: I565eb336fa5ad9480e99808ed49246634255b82d > Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2404620 > Commit-Queue: Sébastien Marchand <sebmarchand@chromium.org> > Reviewed-by: Nico Weber <thakis@chromium.org> > Cr-Commit-Position: refs/heads/master@{#809040} Bug: 1111437 Change-Id: I3eb551007d66edb4c9ff326c801dda7e0ddd593c Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2424669Reviewed-by:Nico Weber <thakis@chromium.org> Commit-Queue: Nico Weber <thakis@chromium.org> Cr-Commit-Position: refs/heads/master@{#809803}
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