Implement `dumpInfo` for .fp files.

Change-Id: I40f6c1a02e194f090e67a0e3f2d7d83cd2317efd
Bug: skia:8434
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/309139
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
diff --git a/src/gpu/effects/generated/GrRRectBlurEffect.h b/src/gpu/effects/generated/GrRRectBlurEffect.h
index c75a5c5..51d3d35 100644
--- a/src/gpu/effects/generated/GrRRectBlurEffect.h
+++ b/src/gpu/effects/generated/GrRRectBlurEffect.h
@@ -115,6 +115,9 @@
                                                      const SkRRect& srcRRect,
                                                      const SkRRect& devRRect);
     GrRRectBlurEffect(const GrRRectBlurEffect& src);
+#ifdef SK_DEBUG
+    SkString dumpInfo() const override;
+#endif
     std::unique_ptr<GrFragmentProcessor> clone() const override;
     const char* name() const override { return "RRectBlurEffect"; }
     float sigma;