Remove FINAL macro to make chromium presubmit happy

sky/engine/web/WebViewImpl.h

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 45 matching lines @@
 
 class Frame;
 class LinkHighlight;
 class RenderLayerCompositor;
 class UserGestureToken;
 class WebActiveGestureAnimation;
 class WebLocalFrameImpl;
 class WebImage;
 class WebSettingsImpl;
 
-class WebViewImpl FINAL : public WebView
+class WebViewImpl final : public WebView
     , public RefCounted<WebViewImpl>
     , public WebGestureCurveTarget
     , public PageWidgetEventHandler {
 public:
     static WebViewImpl* create(WebViewClient*);
 
     // WebWidget methods:
     virtual void close() override;
     virtual WebSize size() override;
     virtual void willStartLiveResize() override;
@@ skipping 373 matching lines @@
     bool m_userGestureObserved;
 };
 
 // We have no ways to check if the specified WebView is an instance of
 // WebViewImpl because WebViewImpl is the only implementation of WebView.
 DEFINE_TYPE_CASTS(WebViewImpl, WebView, webView, true, true);
 
 } // namespace blink
 
 #endif