Update rendering classes to use OVERRIDE / FINAL when needed

Source/core/rendering/RenderThemeChromiumSkia.h

Index: Source/core/rendering/RenderThemeChromiumSkia.h
diff --git a/Source/core/rendering/RenderThemeChromiumSkia.h b/Source/core/rendering/RenderThemeChromiumSkia.h
index f3550c7aca021366f09adb08e300ecce74917888..98d900a1c01d95556d64fb020fb6d602f1264e6f 100644
--- a/Source/core/rendering/RenderThemeChromiumSkia.h
+++ b/Source/core/rendering/RenderThemeChromiumSkia.h
@@ -39,8 +39,8 @@ public:
     RenderThemeChromiumSkia();
     virtual ~RenderThemeChromiumSkia();
 
-    virtual String extraDefaultStyleSheet();
-    virtual String extraQuirksStyleSheet();
+    virtual String extraDefaultStyleSheet() OVERRIDE;
+    virtual String extraQuirksStyleSheet() OVERRIDE;
 
     virtual Color platformTapHighlightColor() const OVERRIDE
     {
@@ -48,57 +48,57 @@ public:
     }
 
     // A method asking if the theme's controls actually care about redrawing when hovered.
-    virtual bool supportsHover(const RenderStyle*) const;
+    virtual bool supportsHover(const RenderStyle*) const OVERRIDE FINAL;
 
     // A method asking if the theme is able to draw the focus ring.
-    virtual bool supportsFocusRing(const RenderStyle*) const;
+    virtual bool supportsFocusRing(const RenderStyle*) const OVERRIDE;
 
     virtual bool supportsClosedCaptioning() const OVERRIDE;
     // The platform selection color.
-    virtual Color platformActiveSelectionBackgroundColor() const;
-    virtual Color platformInactiveSelectionBackgroundColor() const;
-    virtual Color platformActiveSelectionForegroundColor() const;
-    virtual Color platformInactiveSelectionForegroundColor() const;
-    virtual Color platformFocusRingColor() const;
+    virtual Color platformActiveSelectionBackgroundColor() const OVERRIDE;
+    virtual Color platformInactiveSelectionBackgroundColor() const OVERRIDE;
+    virtual Color platformActiveSelectionForegroundColor() const OVERRIDE;
+    virtual Color platformInactiveSelectionForegroundColor() const OVERRIDE;
+    virtual Color platformFocusRingColor() const OVERRIDE;
 
     // To change the blink interval, override caretBlinkIntervalInternal instead of this one so that we may share layout test code an intercepts.
-    virtual double caretBlinkInterval() const;
+    virtual double caretBlinkInterval() const OVERRIDE;
 
     // System fonts.
-    virtual void systemFont(CSSValueID, FontDescription&) const;
+    virtual void systemFont(CSSValueID, FontDescription&) const OVERRIDE;
 
-    virtual int minimumMenuListSize(RenderStyle*) const;
+    virtual int minimumMenuListSize(RenderStyle*) const OVERRIDE;
 
-    virtual void setCheckboxSize(RenderStyle*) const;
+    virtual void setCheckboxSize(RenderStyle*) const OVERRIDE;
 
-    virtual void setRadioSize(RenderStyle*) const;
+    virtual void setRadioSize(RenderStyle*) const OVERRIDE;
 
-    virtual void adjustButtonStyle(RenderStyle*, Element*) const;
+    virtual void adjustButtonStyle(RenderStyle*, Element*) const OVERRIDE;
 
-    virtual bool paintTextArea(RenderObject*, const PaintInfo&, const IntRect&);
+    virtual bool paintTextArea(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
 
-    virtual void adjustSearchFieldStyle(RenderStyle*, Element*) const;
-    virtual bool paintSearchField(RenderObject*, const PaintInfo&, const IntRect&);
+    virtual void adjustSearchFieldStyle(RenderStyle*, Element*) const OVERRIDE;
+    virtual bool paintSearchField(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
 
-    virtual void adjustSearchFieldCancelButtonStyle(RenderStyle*, Element*) const;
-    virtual bool paintSearchFieldCancelButton(RenderObject*, const PaintInfo&, const IntRect&);
+    virtual void adjustSearchFieldCancelButtonStyle(RenderStyle*, Element*) const OVERRIDE;
+    virtual bool paintSearchFieldCancelButton(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
 
-    virtual void adjustSearchFieldDecorationStyle(RenderStyle*, Element*) const;
+    virtual void adjustSearchFieldDecorationStyle(RenderStyle*, Element*) const OVERRIDE;
 
-    virtual void adjustSearchFieldResultsDecorationStyle(RenderStyle*, Element*) const;
-    virtual bool paintSearchFieldResultsDecoration(RenderObject*, const PaintInfo&, const IntRect&);
+    virtual void adjustSearchFieldResultsDecorationStyle(RenderStyle*, Element*) const OVERRIDE;
+    virtual bool paintSearchFieldResultsDecoration(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
 
-    virtual bool paintMediaSliderTrack(RenderObject*, const PaintInfo&, const IntRect&);
-    virtual bool paintMediaVolumeSliderTrack(RenderObject*, const PaintInfo&, const IntRect&);
-    virtual void adjustSliderThumbSize(RenderStyle*, Element*) const;
-    virtual bool paintMediaSliderThumb(RenderObject*, const PaintInfo&, const IntRect&);
-    virtual bool paintMediaToggleClosedCaptionsButton(RenderObject*, const PaintInfo&, const IntRect&);
-    virtual bool paintMediaVolumeSliderThumb(RenderObject*, const PaintInfo&, const IntRect&);
-    virtual bool paintMediaPlayButton(RenderObject*, const PaintInfo&, const IntRect&);
-    virtual bool paintMediaMuteButton(RenderObject*, const PaintInfo&, const IntRect&);
-    virtual String formatMediaControlsTime(float time) const;
-    virtual String formatMediaControlsCurrentTime(float currentTime, float duration) const;
-    virtual bool paintMediaFullscreenButton(RenderObject*, const PaintInfo&, const IntRect&);
+    virtual bool paintMediaSliderTrack(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
+    virtual bool paintMediaVolumeSliderTrack(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
+    virtual void adjustSliderThumbSize(RenderStyle*, Element*) const OVERRIDE;
+    virtual bool paintMediaSliderThumb(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
+    virtual bool paintMediaToggleClosedCaptionsButton(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
+    virtual bool paintMediaVolumeSliderThumb(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
+    virtual bool paintMediaPlayButton(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
+    virtual bool paintMediaMuteButton(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
+    virtual String formatMediaControlsTime(float time) const OVERRIDE;
+    virtual String formatMediaControlsCurrentTime(float currentTime, float duration) const OVERRIDE;
+    virtual bool paintMediaFullscreenButton(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
 
     // MenuList refers to an unstyled menulist (meaning a menulist without
     // background-color or border set) and MenuListButton refers to a styled
@@ -109,22 +109,22 @@ public:
     // In short, we either go down the MenuList code path or the MenuListButton
     // codepath. We never go down both. And in both cases, they render the
     // entire menulist.
-    virtual void adjustMenuListStyle(RenderStyle*, Element*) const;
-    virtual void adjustMenuListButtonStyle(RenderStyle*, Element*) const;
-    virtual bool paintMenuListButton(RenderObject*, const PaintInfo&, const IntRect&);
+    virtual void adjustMenuListStyle(RenderStyle*, Element*) const OVERRIDE;
+    virtual void adjustMenuListButtonStyle(RenderStyle*, Element*) const OVERRIDE;
+    virtual bool paintMenuListButton(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
 
-    virtual double animationRepeatIntervalForProgressBar(RenderProgress*) const;
-    virtual double animationDurationForProgressBar(RenderProgress*) const;
+    virtual double animationRepeatIntervalForProgressBar(RenderProgress*) const OVERRIDE;
+    virtual double animationDurationForProgressBar(RenderProgress*) const OVERRIDE;
 
     // These methods define the padding for the MenuList's inner block.
-    virtual int popupInternalPaddingLeft(RenderStyle*) const;
-    virtual int popupInternalPaddingRight(RenderStyle*) const;
-    virtual int popupInternalPaddingTop(RenderStyle*) const;
-    virtual int popupInternalPaddingBottom(RenderStyle*) const;
+    virtual int popupInternalPaddingLeft(RenderStyle*) const OVERRIDE;
+    virtual int popupInternalPaddingRight(RenderStyle*) const OVERRIDE;
+    virtual int popupInternalPaddingTop(RenderStyle*) const OVERRIDE;
+    virtual int popupInternalPaddingBottom(RenderStyle*) const OVERRIDE;
 
     // Media controls
-    virtual bool hasOwnDisabledStateHandlingFor(ControlPart) const { return true; }
-    virtual bool usesVerticalVolumeSlider() const { return false; }
+    virtual bool hasOwnDisabledStateHandlingFor(ControlPart) const OVERRIDE { return true; }
+    virtual bool usesVerticalVolumeSlider() const OVERRIDE { return false; }
 
     // Provide a way to pass the default font size from the Settings object
     // to the render theme. FIXME: http://b/1129186 A cleaner way would be