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

Source/core/html/canvas/CanvasStyle.h

Index: Source/core/html/canvas/CanvasStyle.h
diff --git a/Source/core/html/canvas/CanvasStyle.h b/Source/core/html/canvas/CanvasStyle.h
index 969258663dbc7ad6539686d1c538f743345aa29f..a44af7a05876a9b1bd62616f541c4bddad777c28 100644
--- a/Source/core/html/canvas/CanvasStyle.h
+++ b/Source/core/html/canvas/CanvasStyle.h
@@ -40,7 +40,7 @@ namespace blink {
     class GraphicsContext;
     class HTMLCanvasElement;
 
-    class CanvasStyle FINAL : public RefCountedWillBeGarbageCollected<CanvasStyle> {
+    class CanvasStyle final : public RefCountedWillBeGarbageCollected<CanvasStyle> {
     public:
         static PassRefPtrWillBeRawPtr<CanvasStyle> createFromRGBA(RGBA32 rgba) { return adoptRefWillBeNoop(new CanvasStyle(rgba)); }
         static PassRefPtrWillBeRawPtr<CanvasStyle> createFromString(const String& color);