Have GrMatrixConvolutionEffect use the thread-safe view cache

No discernable perf improvement for OOP-R/DDL-style rendering of the matrixconvolution* GMs.

Bug: 1108408
Change-Id: Iea016feb2a8a0e5303a64ee8166c3ef089bb2649
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/321137
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
1 file changed