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

Source/core/html/track/LoadableTextTrack.h

Index: Source/core/html/track/LoadableTextTrack.h
diff --git a/Source/core/html/track/LoadableTextTrack.h b/Source/core/html/track/LoadableTextTrack.h
index f947f563117efd6157422ab8bc41360d826c1a73..062b8b0ad2cf0fb14d92b633e2f86338c84cecf0 100644
--- a/Source/core/html/track/LoadableTextTrack.h
+++ b/Source/core/html/track/LoadableTextTrack.h
@@ -36,7 +36,7 @@ namespace blink {
 class HTMLTrackElement;
 class LoadableTextTrack;
 
-class LoadableTextTrack FINAL : public TextTrack, private TextTrackLoaderClient {
+class LoadableTextTrack final : public TextTrack, private TextTrackLoaderClient {
 public:
     static PassRefPtrWillBeRawPtr<LoadableTextTrack> create(HTMLTrackElement* track)
     {
@@ -47,7 +47,7 @@ public:
     void scheduleLoad(const KURL&);
 
     // TextTrack method.
-    virtual void setMode(const AtomicString&) OVERRIDE;
+    virtual void setMode(const AtomicString&) override;
 
     size_t trackElementIndex();
     HTMLTrackElement* trackElement() { return m_trackElement; }
@@ -55,16 +55,16 @@ public:
     void clearTrackElement();
 #endif
 
-    virtual bool isDefault() const OVERRIDE { return m_isDefault; }
-    virtual void setIsDefault(bool isDefault) OVERRIDE  { m_isDefault = isDefault; }
+    virtual bool isDefault() const override { return m_isDefault; }
+    virtual void setIsDefault(bool isDefault) override  { m_isDefault = isDefault; }
 
-    virtual void trace(Visitor*) OVERRIDE;
+    virtual void trace(Visitor*) override;
 
 private:
     // TextTrackLoaderClient
-    virtual void newCuesAvailable(TextTrackLoader*) OVERRIDE;
-    virtual void cueLoadingCompleted(TextTrackLoader*, bool loadingFailed) OVERRIDE;
-    virtual void newRegionsAvailable(TextTrackLoader*) OVERRIDE;
+    virtual void newCuesAvailable(TextTrackLoader*) override;
+    virtual void cueLoadingCompleted(TextTrackLoader*, bool loadingFailed) override;
+    virtual void newRegionsAvailable(TextTrackLoader*) override;
 
     explicit LoadableTextTrack(HTMLTrackElement*);