Value set in onblur should not keep element in focus

Source/core/html/shadow/DateTimeNumericFieldElement.h

Index: Source/core/html/shadow/DateTimeNumericFieldElement.h
diff --git a/Source/core/html/shadow/DateTimeNumericFieldElement.h b/Source/core/html/shadow/DateTimeNumericFieldElement.h
index 9b96fb54e3b59dab2978aec680db63a951ba41fe..9a6272f8f017071a50ee03db47614cd5eb676c2a 100644
--- a/Source/core/html/shadow/DateTimeNumericFieldElement.h
+++ b/Source/core/html/shadow/DateTimeNumericFieldElement.h
@@ -80,13 +80,15 @@ protected:
 
 private:
     // DateTimeFieldElement functions.
-    virtual void didBlur() OVERRIDE FINAL;
     virtual void handleKeyboardEvent(KeyboardEvent*) OVERRIDE FINAL;
     virtual float maximumWidth(const Font&) OVERRIDE;
     virtual void stepDown() OVERRIDE FINAL;
     virtual void stepUp() OVERRIDE FINAL;
     virtual String value() const OVERRIDE FINAL;
 
+    // Node functions.
+    virtual void setFocus(bool) OVERRIDE FINAL;
+
     String formatValue(int) const;
     int roundUp(int) const;
     int roundDown(int) const;