This reverts commit cfdae5a56c.
Reason for revert: See if this is blocking the G3 roll
Original change's description:
> remove the OpMemoryPool
>
> Change-Id: I987384f8009445ba8308e85b75daf4880a8d36be
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/383957
> Reviewed-by: Michael Ludwig <michaelludwig@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Herb Derby <herb@google.com>
TBR=bsalomon@google.com,herb@google.com,michaelludwig@google.com
Change-Id: I31879e272b91f8d476c14e437cb7e20b0b34ca74
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/385159
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>