Remove GraphicsLayer family of classes.

sky/engine/web/ChromeClientImpl.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  *
  * 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.
@@ skipping 25 matching lines @@
 #include "sky/engine/platform/weborigin/KURL.h"
 #include "sky/engine/public/platform/WebColor.h"
 #include "sky/engine/public/web/WebNavigationPolicy.h"
 #include "sky/engine/wtf/PassOwnPtr.h"
 
 namespace blink {
 class ColorChooser;
 class ColorChooserClient;
 class Element;
 class Event;
-class GraphicsLayerFactory;
 class KeyboardEvent;
 class RenderBox;
 class DateTimeChooser;
 class DateTimeChooserClient;
 class WebViewImpl;
 struct WebCursorInfo;
 
 // Handles window-level notifications from WebCore on behalf of a WebView.
 class ChromeClientImpl final : public ChromeClient {
 public:
@@ skipping 52 matching lines @@
     void setCursor(const WebCursorInfo&);
 
     WebViewImpl* m_webView;  // weak pointer
 };
 
 DEFINE_TYPE_CASTS(ChromeClientImpl, ChromeClient, client, client->isChromeClientImpl(), client.isChromeClientImpl());
 
 } // namespace blink
 
 #endif  // SKY_ENGINE_WEB_CHROMECLIENTIMPL_H_