Update HTML forms classes to use OVERRIDE / FINAL when needed

Source/core/html/forms/WeekInputType.h

Index: Source/core/html/forms/WeekInputType.h
diff --git a/Source/core/html/forms/WeekInputType.h b/Source/core/html/forms/WeekInputType.h
index 9455039c61a2d02dc695e16ce654330aa428c130..7254f120aee81d509bbe44465e4d9d5de1139257 100644
--- a/Source/core/html/forms/WeekInputType.h
+++ b/Source/core/html/forms/WeekInputType.h
@@ -42,7 +42,7 @@ typedef BaseMultipleFieldsDateAndTimeInputType BaseWeekInputType;
 typedef BaseChooserOnlyDateAndTimeInputType BaseWeekInputType;
 #endif
 
-class WeekInputType : public BaseWeekInputType {
+class WeekInputType FINAL : public BaseWeekInputType {
 public:
     static PassRefPtr<InputType> create(HTMLInputElement&);
 
@@ -57,9 +57,9 @@ private:
 
 #if ENABLE(INPUT_MULTIPLE_FIELDS_UI)
     // BaseMultipleFieldsDateAndTimeInputType functions
-    virtual String formatDateTimeFieldsState(const DateTimeFieldsState&) const OVERRIDE FINAL;
-    virtual void setupLayoutParameters(DateTimeEditElement::LayoutParameters&, const DateComponents&) const OVERRIDE FINAL;
-    virtual bool isValidFormat(bool hasYear, bool hasMonth, bool hasWeek, bool hasDay, bool hasAMPM, bool hasHour, bool hasMinute, bool hasSecond) const;
+    virtual String formatDateTimeFieldsState(const DateTimeFieldsState&) const OVERRIDE;
+    virtual void setupLayoutParameters(DateTimeEditElement::LayoutParameters&, const DateComponents&) const OVERRIDE;
+    virtual bool isValidFormat(bool hasYear, bool hasMonth, bool hasWeek, bool hasDay, bool hasAMPM, bool hasHour, bool hasMinute, bool hasSecond) const OVERRIDE;
 #endif
 };