Update rendering classes to use OVERRIDE / FINAL when needed

Source/core/rendering/RenderThemeChromiumDefault.h

Index: Source/core/rendering/RenderThemeChromiumDefault.h
diff --git a/Source/core/rendering/RenderThemeChromiumDefault.h b/Source/core/rendering/RenderThemeChromiumDefault.h
index bba1aa52d5e2cf090def54b1bb44683c2e83011b..bfd9a9c9ac6e6606994b0330dc9b7b131bc6def0 100644
--- a/Source/core/rendering/RenderThemeChromiumDefault.h
+++ b/Source/core/rendering/RenderThemeChromiumDefault.h
@@ -38,10 +38,10 @@ public:
     static PassRefPtr<RenderTheme> create();
     virtual String extraDefaultStyleSheet();
 
-    virtual Color systemColor(CSSValueID) const;
+    virtual Color systemColor(CSSValueID) const OVERRIDE;
 
     // A method asking if the control changes its tint when the window has focus or not.
-    virtual bool controlSupportsTints(const RenderObject*) const;
+    virtual bool controlSupportsTints(const RenderObject*) const OVERRIDE;
 
     virtual bool supportsFocusRing(const RenderStyle*) const OVERRIDE;
 
@@ -51,36 +51,36 @@ public:
     virtual Color inactiveListBoxSelectionBackgroundColor() const;
     virtual Color inactiveListBoxSelectionForegroundColor() const;
 
-    virtual Color platformActiveSelectionBackgroundColor() const;
-    virtual Color platformInactiveSelectionBackgroundColor() const;
-    virtual Color platformActiveSelectionForegroundColor() const;
-    virtual Color platformInactiveSelectionForegroundColor() const;
+    virtual Color platformActiveSelectionBackgroundColor() const OVERRIDE;
+    virtual Color platformInactiveSelectionBackgroundColor() const OVERRIDE;
+    virtual Color platformActiveSelectionForegroundColor() const OVERRIDE;
+    virtual Color platformInactiveSelectionForegroundColor() const OVERRIDE;
 
     virtual IntSize sliderTickSize() const OVERRIDE;
     virtual int sliderTickOffsetFromTrackCenter() const OVERRIDE;
-    virtual void adjustSliderThumbSize(RenderStyle*, Element*) const;
+    virtual void adjustSliderThumbSize(RenderStyle*, Element*) const OVERRIDE;
 
     static void setCaretBlinkInterval(double);
     virtual double caretBlinkIntervalInternal() const;
 
-    virtual bool paintCheckbox(RenderObject*, const PaintInfo&, const IntRect&);
-    virtual void setCheckboxSize(RenderStyle*) const;
+    virtual bool paintCheckbox(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
+    virtual void setCheckboxSize(RenderStyle*) const OVERRIDE;
 
-    virtual bool paintRadio(RenderObject*, const PaintInfo&, const IntRect&);
-    virtual void setRadioSize(RenderStyle*) const;
+    virtual bool paintRadio(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
+    virtual void setRadioSize(RenderStyle*) const OVERRIDE;
 
-    virtual bool paintButton(RenderObject*, const PaintInfo&, const IntRect&);
-    virtual bool paintTextField(RenderObject*, const PaintInfo&, const IntRect&);
-    virtual bool paintMenuList(RenderObject*, const PaintInfo&, const IntRect&);
-    virtual bool paintSliderTrack(RenderObject*, const PaintInfo&, const IntRect&);
-    virtual bool paintSliderThumb(RenderObject*, const PaintInfo&, const IntRect&);
+    virtual bool paintButton(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
+    virtual bool paintTextField(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
+    virtual bool paintMenuList(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
+    virtual bool paintSliderTrack(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
+    virtual bool paintSliderThumb(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
 
-    virtual void adjustInnerSpinButtonStyle(RenderStyle*, Element*) const;
-    virtual bool paintInnerSpinButton(RenderObject*, const PaintInfo&, const IntRect&);
+    virtual void adjustInnerSpinButtonStyle(RenderStyle*, Element*) const OVERRIDE;
+    virtual bool paintInnerSpinButton(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
 
-    virtual bool popsMenuBySpaceOrReturn() const OVERRIDE { return true; }
+    virtual bool popsMenuBySpaceOrReturn() const OVERRIDE FINAL { return true; }
 
-    virtual bool paintProgressBar(RenderObject*, const PaintInfo&, const IntRect&);
+    virtual bool paintProgressBar(RenderObject*, const PaintInfo&, const IntRect&) OVERRIDE;
 
     virtual bool shouldOpenPickerWithF4Key() const OVERRIDE;
 
@@ -93,7 +93,7 @@ protected:
 
 private:
     // A general method asking if any control tinting is supported at all.
-    virtual bool supportsControlTints() const;
+    virtual bool supportsControlTints() const OVERRIDE;
 
     static double m_caretBlinkInterval;