1 files changed, 8 insertions, 11 deletions
diff --git a/Source/WebCore/html/ValidationMessage.h b/Source/WebCore/html/ValidationMessage.h
index 6aec40d23..b9c26a564 100644
--- a/Source/WebCore/html/ValidationMessage.h
+++ b/Source/WebCore/html/ValidationMessage.h
@@ -28,12 +28,11 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef ValidationMessage_h
-#define ValidationMessage_h
+#pragma once
 
 #include "Timer.h"
+#include <memory>
 #include <wtf/Noncopyable.h>
-#include <wtf/OwnPtr.h>
 #include <wtf/RefPtr.h>
 #include <wtf/text/WTFString.h>
 
@@ -49,29 +48,27 @@ class ValidationMessageClient;
 class ValidationMessage {
     WTF_MAKE_NONCOPYABLE(ValidationMessage); WTF_MAKE_FAST_ALLOCATED;
 public:
-    static OwnPtr<ValidationMessage> create(HTMLFormControlElement*);
+    explicit ValidationMessage(HTMLFormControlElement*);
     ~ValidationMessage();
+
     void updateValidationMessage(const String&);
     void requestToHideMessage();
     bool isVisible() const;
     bool shadowTreeContains(const Node&) const;
 
 private:
-    explicit ValidationMessage(HTMLFormControlElement*);
     ValidationMessageClient* validationMessageClient() const;
     void setMessage(const String&);
-    void setMessageDOMAndStartTimer(Timer<ValidationMessage>* = 0);
-    void buildBubbleTree(Timer<ValidationMessage>*);
-    void deleteBubbleTree(Timer<ValidationMessage>* = 0);
+    void setMessageDOMAndStartTimer();
+    void buildBubbleTree();
+    void deleteBubbleTree();
 
     HTMLFormControlElement* m_element;
     String m_message;
-    OwnPtr<Timer<ValidationMessage>> m_timer;
+    std::unique_ptr<Timer> m_timer;
     RefPtr<HTMLElement> m_bubble;
     RefPtr<HTMLElement> m_messageHeading;
     RefPtr<HTMLElement> m_messageBody;
 };
 
 } // namespace WebCore
-
-#endif // ValidationMessage_h