Update GrProgramInfo's constructor

Change-Id: I3a8ca6913ad64ac4fc29e63f7e26db128774c407
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/337118
Reviewed-by: Adlai Holler <adlai@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
diff --git a/src/gpu/mock/GrMockOpTarget.h b/src/gpu/mock/GrMockOpTarget.h
index 2e93b59..33a2c94 100644
--- a/src/gpu/mock/GrMockOpTarget.h
+++ b/src/gpu/mock/GrMockOpTarget.h
@@ -82,7 +82,7 @@
     UNIMPL(uint16_t* makeIndexSpace(int, sk_sp<const GrBuffer>*, int*))
     UNIMPL(uint16_t* makeIndexSpaceAtLeast(int, int, sk_sp<const GrBuffer>*, int*, int*))
     UNIMPL(void putBackIndices(int))
-    UNIMPL(GrRenderTargetProxy* proxy() const)
+    UNIMPL(GrRenderTargetProxy* rtProxy() const)
     UNIMPL(const GrSurfaceProxyView& writeView() const)
     UNIMPL(const GrAppliedClip* appliedClip() const)
     UNIMPL(GrStrikeCache* strikeCache() const)