Replace GrAAType with flags for path renderers

Replaces the single GrAAType with a set of flags indicating which AA
types are acceptable for the path renderer to use.

Bug: skia:
Change-Id: I773565c904a360355e771966b6cddba697e1165f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/200840
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
diff --git a/src/gpu/ops/GrAALinearizingConvexPathRenderer.cpp b/src/gpu/ops/GrAALinearizingConvexPathRenderer.cpp
index 74a5572..22dc05a 100644
--- a/src/gpu/ops/GrAALinearizingConvexPathRenderer.cpp
+++ b/src/gpu/ops/GrAALinearizingConvexPathRenderer.cpp
@@ -39,7 +39,7 @@
 
 GrPathRenderer::CanDrawPath
 GrAALinearizingConvexPathRenderer::onCanDrawPath(const CanDrawPathArgs& args) const {
-    if (GrAAType::kCoverage != args.fAAType) {
+    if (!(AATypeFlags::kCoverage & args.fAATypeFlags)) {
         return CanDrawPath::kNo;
     }
     if (!args.fShape->knownToBeConvex()) {