Revert "remove toString"

This reverts commit 5191880cbf3ee4d122b0d11b4945fbab0784fda7.

Reason for revert: broke flutter

Original change's description:
> remove toString
> 
> toString may have been used by obsolete debugger only
> find out if that is so
> 
> R=​brianosman@google.com,bsalomon@google.com
> 
> Docs-Preview: https://skia.org/?cl=119894
> Bug:830651
> Change-Id: I737f19b7d3fbc869bea2f443fa3b5ed7c1393ffd
> Reviewed-on: https://skia-review.googlesource.com/119894
> Commit-Queue: Cary Clark <caryclark@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>

TBR=bsalomon@google.com,brianosman@google.com,caryclark@google.com,caryclark@skia.org

Change-Id: I9f81de6c3615ee0608bcea9081b77239b4b8816c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 830651
Reviewed-on: https://skia-review.googlesource.com/129340
Reviewed-by: Cary Clark <caryclark@google.com>
Commit-Queue: Cary Clark <caryclark@google.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/tests/GrShapeTest.cpp b/tests/GrShapeTest.cpp
index 1481139e1d..a53dad8517 100644
--- a/tests/GrShapeTest.cpp
+++ b/tests/GrShapeTest.cpp
@@ -1162,6 +1162,7 @@ void test_path_effect_makes_rrect(skiatest::Reporter* reporter, const Geo& geo)
         }
         static sk_sp<SkPathEffect> Make() { return sk_sp<SkPathEffect>(new RRectPathEffect); }
         Factory getFactory() const override { return nullptr; }
+        void toString(SkString*) const override {}
     private:
         RRectPathEffect() {}
     };
@@ -1244,6 +1245,7 @@ void test_unknown_path_effect(skiatest::Reporter* reporter, const Geo& geo) {
         }
         static sk_sp<SkPathEffect> Make() { return sk_sp<SkPathEffect>(new AddLineTosPathEffect); }
         Factory getFactory() const override { return nullptr; }
+        void toString(SkString*) const override {}
     private:
         AddLineTosPathEffect() {}
     };
@@ -1280,6 +1282,7 @@ void test_make_hairline_path_effect(skiatest::Reporter* reporter, const Geo& geo
             return sk_sp<SkPathEffect>(new MakeHairlinePathEffect);
         }
         Factory getFactory() const override { return nullptr; }
+        void toString(SkString*) const override {}
     private:
         MakeHairlinePathEffect() {}
     };
@@ -1365,6 +1368,7 @@ void test_path_effect_makes_empty_shape(skiatest::Reporter* reporter, const Geo&
             return sk_sp<SkPathEffect>(new EmptyPathEffect(invert));
         }
         Factory getFactory() const override { return nullptr; }
+        void toString(SkString*) const override {}
     private:
         bool fInvert;
         EmptyPathEffect(bool invert) : fInvert(invert) {}
@@ -1445,6 +1449,7 @@ void test_path_effect_fails(skiatest::Reporter* reporter, const Geo& geo) {
         }
         static sk_sp<SkPathEffect> Make() { return sk_sp<SkPathEffect>(new FailurePathEffect); }
         Factory getFactory() const override { return nullptr; }
+        void toString(SkString*) const override {}
     private:
         FailurePathEffect() {}
     };