Turn ContextInfos returned by GrContextFactory into structs.
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1966013002

Review-Url: https://codereview.chromium.org/1966013002
diff --git a/tests/GpuDrawPathTest.cpp b/tests/GpuDrawPathTest.cpp
index dc8db0f..c0b31f0 100644
--- a/tests/GpuDrawPathTest.cpp
+++ b/tests/GpuDrawPathTest.cpp
@@ -81,8 +81,8 @@
         for (auto& sampleCount : {0, 4, 16}) {
             SkImageInfo info = SkImageInfo::MakeN32Premul(255, 255);
             auto surface(
-                SkSurface::MakeRenderTarget(ctxInfo.fGrContext, SkBudgeted::kNo, info, sampleCount,
-                                            nullptr));
+                SkSurface::MakeRenderTarget(ctxInfo.grContext(), SkBudgeted::kNo, info,
+                                            sampleCount, nullptr));
             if (!surface) {
                 continue;
             }