Replacing the OVERRIDE with override and FINAL with final

Source/platform/weborigin/KURL.cpp

Index: Source/platform/weborigin/KURL.cpp
diff --git a/Source/platform/weborigin/KURL.cpp b/Source/platform/weborigin/KURL.cpp
index 5d4e536c13f9044805b912cbaa4d6966d065e4a6..b8513b0cf8ffe9026517d40647c3d039e0fc9efc 100644
--- a/Source/platform/weborigin/KURL.cpp
+++ b/Source/platform/weborigin/KURL.cpp
@@ -93,7 +93,7 @@ static bool isUnicodeEncoding(const WTF::TextEncoding* encoding)
 
 namespace {
 
-class KURLCharsetConverter FINAL : public url::CharsetConverter {
+class KURLCharsetConverter final : public url::CharsetConverter {
 public:
     // The encoding parameter may be 0, but in this case the object must not be called.
     explicit KURLCharsetConverter(const WTF::TextEncoding* encoding)