Mark mipmaps dirty from makeClosed() rather than opList constructors

Bug: skia:
Change-Id: Ia90877399777134e735ac6328fff629748ef49d3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/235158
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
diff --git a/src/gpu/GrTransferFromRenderTask.h b/src/gpu/GrTransferFromRenderTask.h
index 2ad02e8..d30ecc4 100644
--- a/src/gpu/GrTransferFromRenderTask.h
+++ b/src/gpu/GrTransferFromRenderTask.h
@@ -35,6 +35,11 @@
     // If fSrcProxy is uninstantiated at flush time we simply will skip doing the transfer.
     void handleInternalAllocationFailure() override {}
     void gatherProxyIntervals(GrResourceAllocator*) const override;
+
+    ExpectedOutcome onMakeClosed(const GrCaps&) override {
+        return ExpectedOutcome::kTargetUnchanged;
+    }
+
     bool onExecute(GrOpFlushState*) override;
 
     sk_sp<GrSurfaceProxy> fSrcProxy;