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

Source/core/html/HTMLViewSourceDocument.h

Index: Source/core/html/HTMLViewSourceDocument.h
diff --git a/Source/core/html/HTMLViewSourceDocument.h b/Source/core/html/HTMLViewSourceDocument.h
index 08e4d71630edcf3caeae6d7cd818a89c26c9de2d..c1c943d0b148551a327291c45d54f4bedfb226cf 100644
--- a/Source/core/html/HTMLViewSourceDocument.h
+++ b/Source/core/html/HTMLViewSourceDocument.h
@@ -33,7 +33,7 @@ class HTMLTableCellElement;
 class HTMLTableSectionElement;
 class HTMLToken;
 
-class HTMLViewSourceDocument FINAL : public HTMLDocument {
+class HTMLViewSourceDocument final : public HTMLDocument {
 public:
     enum SourceAnnotation {
         AnnotateSourceAsSafe,
@@ -47,12 +47,12 @@ public:
 
     void addSource(const String&, HTMLToken&, SourceAnnotation);
 
-    virtual void trace(Visitor*) OVERRIDE;
+    virtual void trace(Visitor*) override;
 
 private:
     HTMLViewSourceDocument(const DocumentInit&, const String& mimeType);
 
-    virtual PassRefPtrWillBeRawPtr<DocumentParser> createParser() OVERRIDE;
+    virtual PassRefPtrWillBeRawPtr<DocumentParser> createParser() override;
 
     void processDoctypeToken(const String& source, HTMLToken&);
     void processEndOfFileToken(const String& source, HTMLToken&);