Revert "Revert "Remove most of GrConfig.h""

This reverts commit b0047b57b7fad4b39501db735fb625a9171ad24a.

Change-Id: I0c6df9e9d5c3984987398d2b7f675005828ab3de
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/260697
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
diff --git a/src/gpu/ops/GrRegionOp.cpp b/src/gpu/ops/GrRegionOp.cpp
index 80c4dfd..8cafcf8 100644
--- a/src/gpu/ops/GrRegionOp.cpp
+++ b/src/gpu/ops/GrRegionOp.cpp
@@ -203,7 +203,7 @@
             op = SkRegion::kReplace_Op;
         } else {
             // Pick an other than replace.
-            GR_STATIC_ASSERT(SkRegion::kLastOp == SkRegion::kReplace_Op);
+            static_assert(SkRegion::kLastOp == SkRegion::kReplace_Op);
             op = (SkRegion::Op)random->nextULessThan(SkRegion::kLastOp);
         }
         region.op(rect, op);