Revert "Revert "removed flags for g3""

Revert "Revert "removed flags for g3""

This reverts commit a6e431b2c1baa564d2619bdc2a51a3b5bfa7e276.

Reason for revert: g3 updated

Original change's description:
> Revert "removed flags for g3"
>
> This reverts commit 319ca08ba27d4582d716ce21b290eeb3f997394e.
>
> Reason for revert: missed some callers (drawARGB at least)
>
> Original change's description:
> > removed flags for g3
> >
> > BUG=skia:
> >
> > Change-Id: I2b1f748c23f2a5cd8d25f5f74f175f0d3beec75d
> > Reviewed-on: https://skia-review.googlesource.com/8896
> > Reviewed-by: Mike Reed <reed@google.com>
> > Commit-Queue: Mike Reed <reed@google.com>
> >
>
> TBR=reed@google.com,reviews@skia.org
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=skia:
>
> Change-Id: Ic1d03407da436fa4024643d8fce869541fea13b9
> Reviewed-on: https://skia-review.googlesource.com/8897
> Reviewed-by: Mike Reed <reed@google.com>
> Commit-Queue: Mike Reed <reed@google.com>
>

TBR=reviews@skia.org,reed@google.com
# Not skipping CQ checks because original CL landed > 1 day ago.
BUG=skia:

Change-Id: I1c33cc3e494dc60dd1f2724ded95ad4e4577cfd5
Reviewed-on: https://skia-review.googlesource.com/8939
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>