Fix up all the easy virtual ... SK_OVERRIDE cases.

src/animator/SkDisplayRandom.h

Index: src/animator/SkDisplayRandom.h
diff --git a/src/animator/SkDisplayRandom.h b/src/animator/SkDisplayRandom.h
index e649fce9d71a174f742c548ede3a44dfc800f2b8..6a04f59b6e88ef026aabe40cc19831fd91ee4694 100644
--- a/src/animator/SkDisplayRandom.h
+++ b/src/animator/SkDisplayRandom.h
@@ -26,10 +26,10 @@ class SkDisplayRandom : public SkDisplayable {
     DECLARE_DISPLAY_MEMBER_INFO(Random);
     SkDisplayRandom();
 #ifdef SK_DUMP_ENABLED
-    virtual void dump(SkAnimateMaker* ) SK_OVERRIDE;
+    void dump(SkAnimateMaker* ) SK_OVERRIDE;
 #endif
-    virtual bool getProperty(int index, SkScriptValue* value) const SK_OVERRIDE;
-    virtual bool setProperty(int index, SkScriptValue& ) SK_OVERRIDE;
+    bool getProperty(int index, SkScriptValue* value) const SK_OVERRIDE;
+    bool setProperty(int index, SkScriptValue& ) SK_OVERRIDE;
 private:
     SkScalar blend;
     SkScalar min;