Replace FINAL and OVERRIDE with their C++11 counterparts in Source/core/dom

Source/core/dom/RawDataDocumentParser.h

Index: Source/core/dom/RawDataDocumentParser.h
diff --git a/Source/core/dom/RawDataDocumentParser.h b/Source/core/dom/RawDataDocumentParser.h
index 233b6c6d2b402434d0867fca38d6df6cc8635e78..6c17acbd1d2043f1b60d3245007eedc28c6ecac9 100644
--- a/Source/core/dom/RawDataDocumentParser.h
+++ b/Source/core/dom/RawDataDocumentParser.h
@@ -38,24 +38,24 @@ protected:
     {
     }
 
-    virtual void finish() OVERRIDE
+    virtual void finish() override
     {
         if (!isStopped())
             document()->finishedParsing();
     }
 
 private:
-    virtual void flush() OVERRIDE
+    virtual void flush() override
     {
         // Make sure appendBytes is called at least once.
         appendBytes(0, 0);
     }
 
-    virtual void insert(const SegmentedString&) OVERRIDE
+    virtual void insert(const SegmentedString&) override
     {
     }
 
-    virtual void append(PassRefPtr<StringImpl>) OVERRIDE
+    virtual void append(PassRefPtr<StringImpl>) override
     {
         ASSERT_NOT_REACHED();
     }