Replace FINAL and OVERRIDE with their C++11 counterparts in Source/core/[css|rendering|clipboard]

Source/core/css/BinaryDataFontFaceSource.h

Index: Source/core/css/BinaryDataFontFaceSource.h
diff --git a/Source/core/css/BinaryDataFontFaceSource.h b/Source/core/css/BinaryDataFontFaceSource.h
index 17645abd934ca5960f483eff486c9b17ba45e689..c1841d25896ee6a7effea154c350fb99d5a05bb2 100644
--- a/Source/core/css/BinaryDataFontFaceSource.h
+++ b/Source/core/css/BinaryDataFontFaceSource.h
@@ -13,14 +13,14 @@ namespace blink {
 class FontCustomPlatformData;
 class SharedBuffer;
 
-class BinaryDataFontFaceSource FINAL : public CSSFontFaceSource {
+class BinaryDataFontFaceSource final : public CSSFontFaceSource {
 public:
     explicit BinaryDataFontFaceSource(SharedBuffer*);
     virtual ~BinaryDataFontFaceSource();
-    virtual bool isValid() const OVERRIDE;
+    virtual bool isValid() const override;
 
 private:
-    virtual PassRefPtr<SimpleFontData> createFontData(const FontDescription&) OVERRIDE;
+    virtual PassRefPtr<SimpleFontData> createFontData(const FontDescription&) override;
 
     OwnPtr<FontCustomPlatformData> m_customPlatformData;
 };