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

Source/core/layout/LayoutThemeMac.h

 /*
  * This file is part of the theme implementation for form controls in WebCore.
  *
  * Copyright (C) 2005 Apple Computer, Inc.
  * Copyright (C) 2008, 2009 Google, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 19 matching lines @@
 #import "wtf/RetainPtr.h"
 
 OBJC_CLASS LayoutThemeNotificationObserver;
 
 namespace blink {
 
 class LayoutThemeMac final : public LayoutTheme {
 public:
     static PassRefPtr<LayoutTheme> create();
 
-    virtual void addVisualOverflow(const LayoutObject&, IntRect& borderBox) override;
+    void addVisualOverflow(const LayoutObject&, IntRect& borderBox) override;
 
-    virtual bool isControlStyled(const ComputedStyle&, const AuthorStyleInfo&) const override;
+    bool isControlStyled(const ComputedStyle&, const AuthorStyleInfo&) const override;
 
-    virtual Color platformActiveSelectionBackgroundColor() const override;
-    virtual Color platformInactiveSelectionBackgroundColor() const override;
-    virtual Color platformActiveSelectionForegroundColor() const override;
-    virtual Color platformActiveListBoxSelectionBackgroundColor() const override;
-    virtual Color platformActiveListBoxSelectionForegroundColor() const override;
-    virtual Color platformInactiveListBoxSelectionBackgroundColor() const override;
-    virtual Color platformInactiveListBoxSelectionForegroundColor() const override;
-    virtual Color platformFocusRingColor() const override;
+    Color platformActiveSelectionBackgroundColor() const override;
+    Color platformInactiveSelectionBackgroundColor() const override;
+    Color platformActiveSelectionForegroundColor() const override;
+    Color platformActiveListBoxSelectionBackgroundColor() const override;
+    Color platformActiveListBoxSelectionForegroundColor() const override;
+    Color platformInactiveListBoxSelectionBackgroundColor() const override;
+    Color platformInactiveListBoxSelectionForegroundColor() const override;
+    Color platformFocusRingColor() const override;
 
-    virtual ScrollbarControlSize scrollbarControlSizeForPart(ControlPart part) override { return part == ListboxPart ? SmallScrollbar : RegularScrollbar; }
+    ScrollbarControlSize scrollbarControlSizeForPart(ControlPart part) override { return part == ListboxPart ? SmallScrollbar : RegularScrollbar; }
 
-    virtual void platformColorsDidChange() override;
+    void platformColorsDidChange() override;
 
     // System fonts.
-    virtual void systemFont(CSSValueID systemFontID, FontStyle&, FontWeight&, float& fontSize, AtomicString& fontFamily) const override;
+    void systemFont(CSSValueID systemFontID, FontStyle&, FontWeight&, float& fontSize, AtomicString& fontFamily) const override;
 
-    virtual int minimumMenuListSize(const ComputedStyle&) const override;
+    int minimumMenuListSize(const ComputedStyle&) const override;
 
-    virtual void adjustSliderThumbSize(ComputedStyle&, Element*) const override;
+    void adjustSliderThumbSize(ComputedStyle&, Element*) const override;
 
-    virtual IntSize sliderTickSize() const override;
-    virtual int sliderTickOffsetFromTrackCenter() const override;
+    IntSize sliderTickSize() const override;
+    int sliderTickOffsetFromTrackCenter() const override;
 
-    virtual int popupInternalPaddingLeft(const ComputedStyle&) const override;
-    virtual int popupInternalPaddingRight(const ComputedStyle&) const override;
-    virtual int popupInternalPaddingTop(const ComputedStyle&) const override;
-    virtual int popupInternalPaddingBottom(const ComputedStyle&) const override;
+    int popupInternalPaddingLeft(const ComputedStyle&) const override;
+    int popupInternalPaddingRight(const ComputedStyle&) const override;
+    int popupInternalPaddingTop(const ComputedStyle&) const override;
+    int popupInternalPaddingBottom(const ComputedStyle&) const override;
 
-    virtual bool popsMenuByArrowKeys() const override { return true; }
-    virtual bool popsMenuBySpaceKey() const override final { return true; }
+    bool popsMenuByArrowKeys() const override { return true; }
+    bool popsMenuBySpaceKey() const final { return true; }
 
-    virtual IntSize meterSizeForBounds(const LayoutMeter*, const IntRect&) const override;
-    virtual bool supportsMeter(ControlPart) const override;
+    IntSize meterSizeForBounds(const LayoutMeter*, const IntRect&) const override;
+    bool supportsMeter(ControlPart) const override;
 
     // Returns the repeat interval of the animation for the progress bar.
-    virtual double animationRepeatIntervalForProgressBar() const override;
+    double animationRepeatIntervalForProgressBar() const override;
     // Returns the duration of the animation for the progress bar.
-    virtual double animationDurationForProgressBar() const override;
+    double animationDurationForProgressBar() const override;
 
-    virtual Color systemColor(CSSValueID) const override;
+    Color systemColor(CSSValueID) const override;
 
-    virtual bool supportsSelectionForegroundColors() const override { return false; }
+    bool supportsSelectionForegroundColors() const override { return false; }
 
     virtual bool isModalColorChooser() const { return false; }
 
 protected:
     LayoutThemeMac();
-    virtual ~LayoutThemeMac();
+    ~LayoutThemeMac() override;
 
-    virtual void adjustMenuListStyle(ComputedStyle&, Element*) const override;
-    virtual void adjustMenuListButtonStyle(ComputedStyle&, Element*) const override;
-    virtual void adjustSearchFieldStyle(ComputedStyle&, Element*) const override;
-    virtual void adjustSearchFieldCancelButtonStyle(ComputedStyle&, Element*) const override;
-    virtual void adjustSearchFieldDecorationStyle(ComputedStyle&, Element*) const override;
-    virtual void adjustSearchFieldResultsDecorationStyle(ComputedStyle&, Element*) const override;
+    void adjustMenuListStyle(ComputedStyle&, Element*) const override;
+    void adjustMenuListButtonStyle(ComputedStyle&, Element*) const override;
+    void adjustSearchFieldStyle(ComputedStyle&, Element*) const override;
+    void adjustSearchFieldCancelButtonStyle(ComputedStyle&, Element*) const override;
+    void adjustSearchFieldDecorationStyle(ComputedStyle&, Element*) const override;
+    void adjustSearchFieldResultsDecorationStyle(ComputedStyle&, Element*) const override;
 
 public:
     // Constants and methods shared with ThemePainterMac
 
     // Get the control size based off the font. Used by some of the controls (like buttons).
     NSControlSize controlSizeForFont(const ComputedStyle&) const;
     NSControlSize controlSizeForSystemFont(const ComputedStyle&) const;
     void setControlSize(NSCell*, const IntSize* sizes, const IntSize& minSize, float zoomLevel = 1.0f);
     void setSizeFromFont(ComputedStyle&, const IntSize* sizes) const;
     IntSize sizeForFont(const ComputedStyle&, const IntSize* sizes) const;
@@ skipping 49 matching lines @@
     static const int menuListArrowPaddingRight = 6;
     static const int sliderThumbWidth = 15;
     static const int sliderThumbHeight = 15;
     static const int sliderThumbShadowBlur = 1;
     static const int sliderThumbBorderWidth = 1;
     static const int sliderTrackWidth = 5;
     static const int sliderTrackBorderWidth = 1;
 
 protected:
     void adjustMediaSliderThumbSize(ComputedStyle&) const;
-    virtual String extraFullScreenStyleSheet() override;
+    String extraFullScreenStyleSheet() override;
 
     // Controls color values returned from platformFocusRingColor(). systemColor() will be used when false.
     bool usesTestModeFocusRingColor() const;
 
-    virtual bool shouldUseFallbackTheme(const ComputedStyle&) const override;
+    bool shouldUseFallbackTheme(const ComputedStyle&) const override;
 
 private:
-    virtual String fileListNameForWidth(Locale&, const FileList*, const Font&, int width) const override;
-    virtual String extraDefaultStyleSheet() override;
-    virtual bool shouldShowPlaceholderWhenFocused() const override;
+    String fileListNameForWidth(Locale&, const FileList*, const Font&, int width) const override;
+    String extraDefaultStyleSheet() override;
+    bool shouldShowPlaceholderWhenFocused() const override;
 
-    virtual ThemePainter& painter() override { return m_painter; }
+    ThemePainter& painter() override { return m_painter; }
 
     mutable RetainPtr<NSPopUpButtonCell> m_popupButton;
     mutable RetainPtr<NSSearchFieldCell> m_search;
     mutable RetainPtr<NSMenu> m_searchMenuTemplate;
     mutable RetainPtr<NSLevelIndicatorCell> m_levelIndicator;
     mutable RetainPtr<NSTextFieldCell> m_textField;
 
     mutable HashMap<int, RGBA32> m_systemColorCache;
 
     RetainPtr<LayoutThemeNotificationObserver> m_notificationObserver;
 
     ThemePainterMac m_painter;
 };
 
 } // namespace blink
 
 #endif // LayoutThemeMac_h