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/utils/SkCanvasStateUtils.cpp b/src/utils/SkCanvasStateUtils.cpp
index 0a14802..f7a9447 100644
--- a/src/utils/SkCanvasStateUtils.cpp
+++ b/src/utils/SkCanvasStateUtils.cpp
@@ -141,15 +141,15 @@
     bool failed() { return fFailed; }
 
     // ClipVisitor
-    void clipRect(const SkRect& rect, SkRegion::Op op, bool antialias) SK_OVERRIDE {
+    void clipRect(const SkRect& rect, SkRegion::Op op, bool antialias) override {
         fFailed |= antialias;
     }
 
-    void clipRRect(const SkRRect& rrect, SkRegion::Op op, bool antialias) SK_OVERRIDE {
+    void clipRRect(const SkRRect& rrect, SkRegion::Op op, bool antialias) override {
         fFailed |= antialias;
     }
 
-    void clipPath(const SkPath&, SkRegion::Op, bool antialias) SK_OVERRIDE {
+    void clipPath(const SkPath&, SkRegion::Op, bool antialias) override {
         fFailed |= antialias;
     }