Add LayoutRoot

sky/engine/core/frame/Frame.cpp

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999 Lars Knoll <knoll@kde.org>
  *                     1999 Antti Koivisto <koivisto@kde.org>
  *                     2000 Simon Hausmann <hausmann@kde.org>
  *                     2000 Stefan Schimanski <1Stein@gmx.de>
  *                     2001 George Staikos <staikos@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2005 Alexey Proskuryakov <ap@nypop.com>
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
@@ skipping 35 matching lines @@
 #include "sky/engine/wtf/RefCountedLeakCounter.h"
 
 namespace blink {
 
 DEFINE_DEBUG_ONLY_GLOBAL(WTF::RefCountedLeakCounter, frameCounter, ("Frame"));
 
 Frame::Frame(FrameClient* client, FrameHost* host)
     : m_host(host)
     , m_client(client)
 {
-    ASSERT(page());
+    // ASSERT(page());
 
 #ifndef NDEBUG
     frameCounter.increment();
 #endif
 }
 
 Frame::~Frame()
 {
     setDOMWindow(nullptr);
 
@@ skipping 29 matching lines @@
 }
 
 void Frame::setDOMWindow(PassRefPtr<LocalDOMWindow> domWindow)
 {
     if (m_domWindow)
         m_domWindow->reset();
     m_domWindow = domWindow;
 }
 
 } // namespace blink