Reland of Add guards to GrTextureProvider (patchset #1 id:1 of https://codereview...

Reland of Add guards to GrTextureProvider (patchset #1 id:1 of https://codereview.chromium.org/1565313003/ )

Reason for revert:
should be fixed

Original issue's description:
> Revert of Add guards to GrTextureProvider (patchset #5 id:80001 of https://codereview.chromium.org/1567983002/ )
>
> Reason for revert:
> breaking asan bot
>
> Original issue's description:
> > Add guards to GrTextureProvider
> >
> > TBR=bsalomon@google.com
> > BUG=skia:
> > GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1567983002
> >
> > Committed: https://skia.googlesource.com/skia/+/b30dd1db1d914b85a691b4724713ba1b0f16cd6c
>
> TBR=robertphillips@google.com,joshualitt@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=skia:
>
> Committed: https://skia.googlesource.com/skia/+/9a9515e081c54efdd5a0b0
f662c013cbeef6d63f

TBR=bsalomon@google.com
TBR=robertphillips@google.com,joshualitt@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=skia:

Review URL: https://codereview.chromium.org/1575093002