C++11 override should now be supported by all of {bots,Chrome,Android,Mozilla}

src/gpu/effects/GrConvolutionEffect.cpp

Index: src/gpu/effects/GrConvolutionEffect.cpp
diff --git a/src/gpu/effects/GrConvolutionEffect.cpp b/src/gpu/effects/GrConvolutionEffect.cpp
index ef892dcd0bf5c5e894171d326987a3b8387a71e0..401cac3a3c2949d433c43abed952645655082f11 100644
--- a/src/gpu/effects/GrConvolutionEffect.cpp
+++ b/src/gpu/effects/GrConvolutionEffect.cpp
@@ -23,9 +23,9 @@ public:
                           const char* outputColor,
                           const char* inputColor,
                           const TransformedCoordsArray&,
-                          const TextureSamplerArray&) SK_OVERRIDE;
+                          const TextureSamplerArray&) override;
 
-    void setData(const GrGLProgramDataManager& pdman, const GrProcessor&) SK_OVERRIDE;
+    void setData(const GrGLProgramDataManager& pdman, const GrProcessor&) override;
 
     static inline void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKeyBuilder*);