Update HTML forms classes to use OVERRIDE / FINAL when needed

Source/core/html/forms/BaseTextInputType.h

Index: Source/core/html/forms/BaseTextInputType.h
diff --git a/Source/core/html/forms/BaseTextInputType.h b/Source/core/html/forms/BaseTextInputType.h
index 8c917a0b61616d4e41ede66782854fdc8eada1ff..c2743688571d695f98019514d3acc8c333066b69 100644
--- a/Source/core/html/forms/BaseTextInputType.h
+++ b/Source/core/html/forms/BaseTextInputType.h
@@ -42,9 +42,9 @@ protected:
     BaseTextInputType(HTMLInputElement& element) : TextFieldInputType(element) { }
 
 private:
-    virtual bool isTextType() const OVERRIDE;
-    virtual bool patternMismatch(const String&) const OVERRIDE;
-    virtual bool supportsPlaceholder() const OVERRIDE;
+    virtual bool isTextType() const OVERRIDE FINAL;
+    virtual bool patternMismatch(const String&) const OVERRIDE FINAL;
+    virtual bool supportsPlaceholder() const OVERRIDE FINAL;
     virtual bool supportsSelectionAPI() const OVERRIDE;
 };