Add LayoutRoot

sky/engine/core/frame/LocalFrame.h

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999-2001 Lars Knoll <knoll@kde.org>
  *                     1999-2001 Antti Koivisto <koivisto@kde.org>
  *                     2000-2001 Simon Hausmann <hausmann@kde.org>
  *                     2000-2001 Dirk Mueller <mueller@kde.org>
  *                     2000 Stefan Schimanski <1Stein@gmx.de>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
@@ skipping 62 matching lines @@
 
         virtual void detach() override;
 
         void addDestructionObserver(FrameDestructionObserver*);
         void removeDestructionObserver(FrameDestructionObserver*);
 
         void willDetachFrameHost();
         void detachFromFrameHost();
 
         virtual void setDOMWindow(PassRefPtr<LocalDOMWindow>) override;
+        void setDocument(Document*);
         FrameView* view() const;
         Document* document() const;
 
         RenderView* contentRenderer() const; // Root of the render tree for the document contained in this frame.
 
         Editor& editor() const;
         EventHandler& eventHandler() const;
         NewEventHandler& newEventHandler() const;
         MojoLoader& mojoLoader() const { return *m_mojoLoader; }
         FrameSelection& selection() const;
@@ skipping 34 matching lines @@
         RefPtr<FrameView> m_view;
 
         OwnPtr<DartController> m_dart;
         const OwnPtr<Editor> m_editor;
         const OwnPtr<SpellChecker> m_spellChecker;
         const OwnPtr<FrameSelection> m_selection;
         const OwnPtr<EventHandler> m_eventHandler;
         const OwnPtr<NewEventHandler> m_newEventHandler;
         const OwnPtr<FrameConsole> m_console;
         OwnPtr<InputMethodController> m_inputMethodController;
+
+        Document* m_document;
     };
 
     inline FrameView* LocalFrame::view() const
     {
         return m_view.get();
     }
 
     inline DartController& LocalFrame::dart()
     {
         return *m_dart;
@@ skipping 39 matching lines @@
     DEFINE_TYPE_CASTS(LocalFrame, Frame, localFrame, true, true);
 
 } // namespace blink
 
 // During refactoring, there are some places where we need to do type conversions that
 // will not be needed once all instances of LocalFrame and RemoteFrame are sorted out.
 // At that time this #define will be removed and all the uses of it will need to be corrected.
 #define toLocalFrameTemporary toLocalFrame
 
 #endif  // SKY_ENGINE_CORE_FRAME_LOCALFRAME_H_