Change GrProgramInfo::visitProxies to "visitFPProxies"

We are removing dynamic state from the ProgramInfo, so the Ops will
need to invoke visits on their own primProc proxies.

Change-Id: I7ab227ab71208b7c7bcb7a9deb56b9abd556d6aa
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/277236
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
diff --git a/src/gpu/ops/GrShadowRRectOp.cpp b/src/gpu/ops/GrShadowRRectOp.cpp
index e74a20a..b766fc4 100644
--- a/src/gpu/ops/GrShadowRRectOp.cpp
+++ b/src/gpu/ops/GrShadowRRectOp.cpp
@@ -638,10 +638,9 @@
     }
 
     void visitProxies(const VisitProxyFunc& func) const override {
+        func(fFalloffView.proxy(), GrMipMapped(false));
         if (fProgramInfo) {
-            fProgramInfo->visitProxies(func);
-        } else {
-            func(fFalloffView.proxy(), GrMipMapped(false));
+            fProgramInfo->visitFPProxies(func);
         }
     }