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, 1 insertions, 1 deletions

diff --git a/src/gpu/ops/GrAAConvexPathRenderer.cpp b/src/gpu/ops/GrAAConvexPathRenderer.cpp
index ba2b00e0db..e316fecc5f 100644
--- a/src/gpu/ops/GrAAConvexPathRenderer.cpp
+++ b/src/gpu/ops/GrAAConvexPathRenderer.cpp
@@ -530,7 +530,7 @@ public:
         return sk_sp<GrGeometryProcessor>(new QuadEdgeEffect(color, localMatrix, usesLocalCoords));
     }
 
-    virtual ~QuadEdgeEffect() {}
+    ~QuadEdgeEffect() override {}
 
     const char* name() const override { return "QuadEdge"; }