Make result of GrOp::combineIfPossible be an enum.
This is to prepare for a third value that requests that ops be linked
together so that the first op may do the work for multiple linked ops
without actually merging the GrOp objects.
Change-Id: Ib6e012a89be5edd054aee69d8475bea612331852
Reviewed-on: https://skia-review.googlesource.com/145522
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: Brian Salomon <bsalomon@google.com>
46 files changed