Fix virtual/override/final usage in Source/core/html/.

Source/core/html/shadow/MediaControlElements.h

 /*
  * Copyright (C) 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 30 matching lines @@
     static PassRefPtrWillBeRawPtr<MediaControlPanelElement> create(MediaControls&);
 
     void setIsDisplayed(bool);
 
     void makeOpaque();
     void makeTransparent();
 
 private:
     explicit MediaControlPanelElement(MediaControls&);
 
-    virtual void defaultEventHandler(Event*) override;
-    virtual bool keepEventInNode(Event*) override;
+    void defaultEventHandler(Event*) override;
+    bool keepEventInNode(Event*) override;
 
     void startTimer();
     void stopTimer();
     void transitionTimerFired(Timer<MediaControlPanelElement>*);
     void didBecomeVisible();
 
     bool m_isDisplayed;
     bool m_opaque;
 
     Timer<MediaControlPanelElement> m_transitionTimer;
@@ skipping 10 matching lines @@
 };
 
 // ----------------------------
 
 class MediaControlOverlayEnclosureElement final : public MediaControlDivElement {
 public:
     static PassRefPtrWillBeRawPtr<MediaControlOverlayEnclosureElement> create(MediaControls&);
 
 private:
     explicit MediaControlOverlayEnclosureElement(MediaControls&);
-    virtual void* preDispatchEventHandler(Event*) override;
+    void* preDispatchEventHandler(Event*) override;
 };
 
 // ----------------------------
 
 class MediaControlMuteButtonElement final : public MediaControlInputElement {
 public:
     static PassRefPtrWillBeRawPtr<MediaControlMuteButtonElement> create(MediaControls&);
 
-    virtual bool willRespondToMouseClickEvents() override { return true; }
-    virtual void updateDisplayType() override;
+    bool willRespondToMouseClickEvents() override { return true; }
+    void updateDisplayType() override;
 
 private:
     explicit MediaControlMuteButtonElement(MediaControls&);
 
-    virtual void defaultEventHandler(Event*) override;
+    void defaultEventHandler(Event*) override;
 };
 
 // ----------------------------
 
 class MediaControlPlayButtonElement final : public MediaControlInputElement {
 public:
     static PassRefPtrWillBeRawPtr<MediaControlPlayButtonElement> create(MediaControls&);
 
-    virtual bool willRespondToMouseClickEvents() override { return true; }
-    virtual void updateDisplayType() override;
+    bool willRespondToMouseClickEvents() override { return true; }
+    void updateDisplayType() override;
 
 private:
     explicit MediaControlPlayButtonElement(MediaControls&);
 
-    virtual void defaultEventHandler(Event*) override;
+    void defaultEventHandler(Event*) override;
 };
 
 // ----------------------------
 
 class MediaControlOverlayPlayButtonElement final : public MediaControlInputElement {
 public:
     static PassRefPtrWillBeRawPtr<MediaControlOverlayPlayButtonElement> create(MediaControls&);
 
-    virtual void updateDisplayType() override;
+    void updateDisplayType() override;
 
 private:
     explicit MediaControlOverlayPlayButtonElement(MediaControls&);
 
-    virtual void defaultEventHandler(Event*) override;
-    virtual bool keepEventInNode(Event*) override;
+    void defaultEventHandler(Event*) override;
+    bool keepEventInNode(Event*) override;
 };
 
 // ----------------------------
 
 class MediaControlToggleClosedCaptionsButtonElement final : public MediaControlInputElement {
 public:
     static PassRefPtrWillBeRawPtr<MediaControlToggleClosedCaptionsButtonElement> create(MediaControls&);
 
-    virtual bool willRespondToMouseClickEvents() override { return true; }
+    bool willRespondToMouseClickEvents() override { return true; }
 
-    virtual void updateDisplayType() override;
+    void updateDisplayType() override;
 
 private:
     explicit MediaControlToggleClosedCaptionsButtonElement(MediaControls&);
 
-    virtual void defaultEventHandler(Event*) override;
+    void defaultEventHandler(Event*) override;
 };
 
 // ----------------------------
 
 class MediaControlTimelineElement final : public MediaControlInputElement {
 public:
     static PassRefPtrWillBeRawPtr<MediaControlTimelineElement> create(MediaControls&);
 
-    virtual bool willRespondToMouseClickEvents() override;
+    bool willRespondToMouseClickEvents() override;
 
     // FIXME: An "earliest possible position" will be needed once that concept
     // is supported by HTMLMediaElement, see https://crbug.com/137275
     void setPosition(double);
     void setDuration(double);
 
 private:
     explicit MediaControlTimelineElement(MediaControls&);
 
-    virtual void defaultEventHandler(Event*) override;
-    virtual bool keepEventInNode(Event*) override;
+    void defaultEventHandler(Event*) override;
+    bool keepEventInNode(Event*) override;
 };
 
 // ----------------------------
 
 class MediaControlFullscreenButtonElement final : public MediaControlInputElement {
 public:
     static PassRefPtrWillBeRawPtr<MediaControlFullscreenButtonElement> create(MediaControls&);
 
-    virtual bool willRespondToMouseClickEvents() override { return true; }
+    bool willRespondToMouseClickEvents() override { return true; }
 
     void setIsFullscreen(bool);
 
 private:
     explicit MediaControlFullscreenButtonElement(MediaControls&);
 
-    virtual void defaultEventHandler(Event*) override;
+    void defaultEventHandler(Event*) override;
 };
 
 // ----------------------------
 
 class MediaControlCastButtonElement final : public MediaControlInputElement {
 public:
     static PassRefPtrWillBeRawPtr<MediaControlCastButtonElement> create(MediaControls&, bool isOverlayButton);
 
-    virtual bool willRespondToMouseClickEvents() override { return true; }
+    bool willRespondToMouseClickEvents() override { return true; }
 
     void setIsPlayingRemotely(bool);
 
 private:
     explicit MediaControlCastButtonElement(MediaControls&, bool isOverlayButton);
 
-    virtual const AtomicString& shadowPseudoId() const override;
-    virtual void defaultEventHandler(Event*) override;
-    virtual bool keepEventInNode(Event*) override;
+    const AtomicString& shadowPseudoId() const override;
+    void defaultEventHandler(Event*) override;
+    bool keepEventInNode(Event*) override;
 
     bool m_isOverlayButton;
 };
 
 // ----------------------------
 
 class MediaControlVolumeSliderElement final : public MediaControlInputElement {
 public:
     static PassRefPtrWillBeRawPtr<MediaControlVolumeSliderElement> create(MediaControls&);
 
-    virtual bool willRespondToMouseMoveEvents() override;
-    virtual bool willRespondToMouseClickEvents() override;
+    bool willRespondToMouseMoveEvents() override;
+    bool willRespondToMouseClickEvents() override;
     void setVolume(double);
 
 private:
     explicit MediaControlVolumeSliderElement(MediaControls&);
 
-    virtual void defaultEventHandler(Event*) override;
-    virtual bool keepEventInNode(Event*) override;
+    void defaultEventHandler(Event*) override;
+    bool keepEventInNode(Event*) override;
 };
 
 // ----------------------------
 
 class MediaControlTimeRemainingDisplayElement final : public MediaControlTimeDisplayElement {
 public:
     static PassRefPtrWillBeRawPtr<MediaControlTimeRemainingDisplayElement> create(MediaControls&);
 
 private:
     explicit MediaControlTimeRemainingDisplayElement(MediaControls&);
 };
 
 // ----------------------------
 
 class MediaControlCurrentTimeDisplayElement final : public MediaControlTimeDisplayElement {
 public:
     static PassRefPtrWillBeRawPtr<MediaControlCurrentTimeDisplayElement> create(MediaControls&);
 
 private:
     explicit MediaControlCurrentTimeDisplayElement(MediaControls&);
 };
 
 } // namespace blink
 
 #endif // MediaControlElements_h