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

NOPRESUBMIT=true

BUG=skia:
DOCS_PREVIEW= https://skia.org/?cl=1037793002

Review URL: https://codereview.chromium.org/1037793002
diff --git a/src/gpu/GrDistanceFieldTextContext.h b/src/gpu/GrDistanceFieldTextContext.h
index 5dea62c..b76be3d 100644
--- a/src/gpu/GrDistanceFieldTextContext.h
+++ b/src/gpu/GrDistanceFieldTextContext.h
@@ -52,17 +52,17 @@
     GrDistanceFieldTextContext(GrContext*, SkGpuDevice*, const SkDeviceProperties&, bool enable);
 
     bool canDraw(const GrRenderTarget*, const GrClip&, const GrPaint&,
-                 const SkPaint&, const SkMatrix& viewMatrix) SK_OVERRIDE;
+                 const SkPaint&, const SkMatrix& viewMatrix) override;
 
     void onDrawText(GrRenderTarget*, const GrClip&, const GrPaint&, const SkPaint&,
                     const SkMatrix& viewMatrix,
                     const char text[], size_t byteLength,
-                    SkScalar x, SkScalar y, const SkIRect& regionClipBounds) SK_OVERRIDE;
+                    SkScalar x, SkScalar y, const SkIRect& regionClipBounds) override;
     void onDrawPosText(GrRenderTarget*, const GrClip&, const GrPaint&, const SkPaint&,
                        const SkMatrix& viewMatrix,
                        const char text[], size_t byteLength,
                        const SkScalar pos[], int scalarsPerPosition,
-                       const SkPoint& offset, const SkIRect& regionClipBounds) SK_OVERRIDE;
+                       const SkPoint& offset, const SkIRect& regionClipBounds) override;
 
     void init(GrRenderTarget*, const GrClip&, const GrPaint&, const SkPaint&,
               const SkIRect& regionClipBounds);