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

Source/core/dom/DocumentMarker.cpp

Index: Source/core/dom/DocumentMarker.cpp
diff --git a/Source/core/dom/DocumentMarker.cpp b/Source/core/dom/DocumentMarker.cpp
index 8e50b29edc7649222e8ccad383fd72668798cbb4..fd99b12e103b1f927747fcfac6962438daba5922 100644
--- a/Source/core/dom/DocumentMarker.cpp
+++ b/Source/core/dom/DocumentMarker.cpp
@@ -37,12 +37,12 @@ DocumentMarkerDetails::~DocumentMarkerDetails()
 {
 }
 
-class DocumentMarkerDescription FINAL : public DocumentMarkerDetails {
+class DocumentMarkerDescription final : public DocumentMarkerDetails {
 public:
     static PassRefPtrWillBeRawPtr<DocumentMarkerDescription> create(const String&);
 
     const String& description() const { return m_description; }
-    virtual bool isDescription() const OVERRIDE { return true; }
+    virtual bool isDescription() const override { return true; }
 
 private:
     explicit DocumentMarkerDescription(const String& description)
@@ -66,12 +66,12 @@ inline DocumentMarkerDescription* toDocumentMarkerDescription(DocumentMarkerDeta
 }
 
 
-class DocumentMarkerTextMatch FINAL : public DocumentMarkerDetails {
+class DocumentMarkerTextMatch final : public DocumentMarkerDetails {
 public:
     static PassRefPtrWillBeRawPtr<DocumentMarkerTextMatch> instanceFor(bool);
 
     bool activeMatch() const { return m_match; }
-    virtual bool isTextMatch() const OVERRIDE { return true; }
+    virtual bool isTextMatch() const override { return true; }
 
 private:
     explicit DocumentMarkerTextMatch(bool match)