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

src/core/SkXfermode_proccoeff.h

 #ifndef SkXfermode_proccoeff_DEFINED
 #define SkXfermode_proccoeff_DEFINED
 
 #include "SkXfermode.h"
 #include "SkReadBuffer.h"
 #include "SkWriteBuffer.h"
 
 struct ProcCoeff {
     SkXfermodeProc      fProc;
     SkXfermode::Coeff   fSC;
     SkXfermode::Coeff   fDC;
 };
 
 #define CANNOT_USE_COEFF    SkXfermode::Coeff(-1)
 
 class SK_API SkProcCoeffXfermode : public SkXfermode {
 public:
     SkProcCoeffXfermode(const ProcCoeff& rec, Mode mode) {
         fMode = mode;
         fProc = rec.fProc;
         // these may be valid, or may be CANNOT_USE_COEFF
         fSrcCoeff = rec.fSC;
         fDstCoeff = rec.fDC;
     }
 
     virtual void xfer32(SkPMColor dst[], const SkPMColor src[], int count,
-                        const SkAlpha aa[]) const SK_OVERRIDE;
+                        const SkAlpha aa[]) const override;
     virtual void xfer16(uint16_t dst[], const SkPMColor src[], int count,
-                        const SkAlpha aa[]) const SK_OVERRIDE;
+                        const SkAlpha aa[]) const override;
     virtual void xferA8(SkAlpha dst[], const SkPMColor src[], int count,
-                        const SkAlpha aa[]) const SK_OVERRIDE;
+                        const SkAlpha aa[]) const override;
 
-    bool asMode(Mode* mode) const SK_OVERRIDE;
+    bool asMode(Mode* mode) const override;
 
-    bool supportsCoverageAsAlpha() const SK_OVERRIDE;
+    bool supportsCoverageAsAlpha() const override;
 
-    bool isOpaque(SkXfermode::SrcColorOpacity opacityType) const SK_OVERRIDE;
+    bool isOpaque(SkXfermode::SrcColorOpacity opacityType) const override;
 
 #if SK_SUPPORT_GPU
     virtual bool asFragmentProcessor(GrFragmentProcessor**,
-                                     GrTexture* background) const SK_OVERRIDE;
+                                     GrTexture* background) const override;
 
-    virtual bool asXPFactory(GrXPFactory**) const SK_OVERRIDE;
+    virtual bool asXPFactory(GrXPFactory**) const override;
 #endif
 
     SK_TO_STRING_OVERRIDE()
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkProcCoeffXfermode)
 
 protected:
-    void flatten(SkWriteBuffer& buffer) const SK_OVERRIDE;
+    void flatten(SkWriteBuffer& buffer) const override;
 
     Mode getMode() const { return fMode; }
 
     SkXfermodeProc getProc() const { return fProc; }
 
 private:
     SkXfermodeProc  fProc;
     Mode            fMode;
     Coeff           fSrcCoeff, fDstCoeff;
 
     friend class SkXfermode;
 
     typedef SkXfermode INHERITED;
 };
 
 #endif // #ifndef SkXfermode_proccoeff_DEFINED