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

Source/core/html/canvas/WebGLSharedWebGraphicsContext3D.h

Index: Source/core/html/canvas/WebGLSharedWebGraphicsContext3D.h
diff --git a/Source/core/html/canvas/WebGLSharedWebGraphicsContext3D.h b/Source/core/html/canvas/WebGLSharedWebGraphicsContext3D.h
index 6ecb1dba53c6798ccb6e39d6b6f38aa4c7c4d19d..d2bc003927d6f6ed0d6807a28b52eb7a94152ca4 100644
--- a/Source/core/html/canvas/WebGLSharedWebGraphicsContext3D.h
+++ b/Source/core/html/canvas/WebGLSharedWebGraphicsContext3D.h
@@ -22,7 +22,7 @@ class DrawingBuffer;
 // WebGLContextObjects keep a RefPtr<> to an off-heap object that
 // safely handles the eventual release of the underlying
 // DrawingBuffer.
-class WebGLSharedWebGraphicsContext3D FINAL : public RefCounted<WebGLSharedWebGraphicsContext3D> {
+class WebGLSharedWebGraphicsContext3D final : public RefCounted<WebGLSharedWebGraphicsContext3D> {
 public:
     static PassRefPtr<WebGLSharedWebGraphicsContext3D> create(PassRefPtr<DrawingBuffer>);