Revert "Update ShouldUseAAA with our better complexity estimation"

This reverts commit e847af7e0d034cb67675ad8d605d5133b6189640.

Reason for revert: blocking Android and Google3 rolls and ~5K GM's changed

Original change's description:
> Update ShouldUseAAA with our better complexity estimation
> 
> See https://groups.google.com/forum/#!topic/skia-discuss/QrJadRQR5A4 for the issue.
> 
> Bug: skia:
> Change-Id: I260d1a57f64ff7a2fc47e6bce00cd8b8dbca81a9
> Reviewed-on: https://skia-review.googlesource.com/144412
> Reviewed-by: Cary Clark <caryclark@google.com>
> Commit-Queue: Mike Klein <mtklein@google.com>

TBR=mtklein@google.com,caryclark@google.com,liyuqian@google.com,reed@google.com

Change-Id: Ia770c12ff4c3201342ecc8fedff9788c4cd2f493
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:
Reviewed-on: https://skia-review.googlesource.com/146080
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Commit-Queue: Derek Sollenberger <djsollen@google.com>
1 file changed