Mark overridden destructors with 'override' and remove 'virtual'

This silences a new warning in clang 5.0

Change-Id: Ieb5b75a6ffed60107c3fd16075d2ecfd515b55e8
Reviewed-on: https://skia-review.googlesource.com/10006
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/effects/gradients/SkGradientShaderPriv.h b/src/effects/gradients/SkGradientShaderPriv.h
index 7f1f5f8c88..f64b4396c2 100644
--- a/src/effects/gradients/SkGradientShaderPriv.h
+++ b/src/effects/gradients/SkGradientShaderPriv.h
@@ -119,7 +119,7 @@ public:
     };
 
     SkGradientShaderBase(const Descriptor& desc, const SkMatrix& ptsToUnit);
-    virtual ~SkGradientShaderBase();
+    ~SkGradientShaderBase() override;
 
     // The cache is initialized on-demand when getCache32 is called.
     class GradientShaderCache : public SkRefCnt {
@@ -353,7 +353,7 @@ public:
 
     class GLSLProcessor;
 
-    virtual ~GrGradientEffect();
+    ~GrGradientEffect() override;
 
     bool useAtlas() const { return SkToBool(-1 != fRow); }
     SkScalar getYCoord() const { return fYCoord; }