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

include/effects/SkLerpXfermode.h

Index: include/effects/SkLerpXfermode.h
diff --git a/include/effects/SkLerpXfermode.h b/include/effects/SkLerpXfermode.h
index 4fcc06b554e4e4d2a0a12542121ad555e5acaccd..8ba42302bf5a7aa980ecc45b2688ad77e12e2fb0 100644
--- a/include/effects/SkLerpXfermode.h
+++ b/include/effects/SkLerpXfermode.h
@@ -22,17 +22,17 @@ public:
 
     // overrides from SkXfermode
     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;
 
     SK_TO_STRING_OVERRIDE()
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkLerpXfermode)
 
 protected:
-    void flatten(SkWriteBuffer&) const SK_OVERRIDE;
+    void flatten(SkWriteBuffer&) const override;
 
 private:
     SkLerpXfermode(unsigned scale256);