Cleanup: Another round of override fixes.

src/animator/SkAnimateSet.h

Index: src/animator/SkAnimateSet.h
diff --git a/src/animator/SkAnimateSet.h b/src/animator/SkAnimateSet.h
index b8f7bf54f6b40bc695cb1ffb4335952cf577fb03..6f38e9eaa9beb48662879e03fa8ebe2f07721868 100644
--- a/src/animator/SkAnimateSet.h
+++ b/src/animator/SkAnimateSet.h
@@ -16,10 +16,10 @@ class SkSet : public SkAnimate {
     DECLARE_MEMBER_INFO(Set);
     SkSet();
 #ifdef SK_DUMP_ENABLED
-    virtual void dump(SkAnimateMaker* );
+    virtual void dump(SkAnimateMaker* ) SK_OVERRIDE;
 #endif
-    virtual void onEndElement(SkAnimateMaker& );
-    virtual void refresh(SkAnimateMaker& );
+    virtual void onEndElement(SkAnimateMaker& ) SK_OVERRIDE;
+    virtual void refresh(SkAnimateMaker& ) SK_OVERRIDE;
 private:
     typedef SkAnimate INHERITED;
 };