Modernize coding style in core/html/forms/.

Source/core/html/forms/SubmitInputType.h

Index: Source/core/html/forms/SubmitInputType.h
diff --git a/Source/core/html/forms/SubmitInputType.h b/Source/core/html/forms/SubmitInputType.h
index d352eaedc6aba198a5f7ecf04016a9a862e35ff4..dfb896e4b16fc9564efa4e5381a732ae17521fae 100644
--- a/Source/core/html/forms/SubmitInputType.h
+++ b/Source/core/html/forms/SubmitInputType.h
@@ -41,14 +41,14 @@ public:
 
 private:
     SubmitInputType(HTMLInputElement& element) : BaseButtonInputType(element) { }
-    virtual const AtomicString& formControlType() const override;
-    virtual bool appendFormData(FormDataList&, bool) const override;
-    virtual bool supportsRequired() const override;
-    virtual void handleDOMActivateEvent(Event*) override;
-    virtual bool canBeSuccessfulSubmitButton() override;
-    virtual String defaultValue() const override;
-    virtual bool isTextButton() const override;
-    virtual void valueAttributeChanged() override;
+    const AtomicString& formControlType() const override;
+    bool appendFormData(FormDataList&, bool) const override;
+    bool supportsRequired() const override;
+    void handleDOMActivateEvent(Event*) override;
+    bool canBeSuccessfulSubmitButton() override;
+    String defaultValue() const override;
+    bool isTextButton() const override;
+    void valueAttributeChanged() override;
 };
 
 } // namespace blink