Remove minimum layout delay

Source/core/dom/Document.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
@@ skipping 588 matching lines @@
     enum ReadyState {
         Loading,
         Interactive,
         Complete
     };
     void setReadyState(ReadyState);
     bool isLoadCompleted();
 
     void setParsing(bool);
     bool parsing() const { return m_bParsing; }
-    int minimumLayoutDelay();
 
     bool shouldScheduleLayout();
     bool shouldParserYieldAgressivelyBeforeScriptExecution();
     int elapsedTime() const;
 
     TextLinkColors& textLinkColors() { return m_textLinkColors; }
     VisitedLinkState& visitedLinkState() const { return *m_visitedLinkState; }
 
     MouseEventWithHitTestResults prepareMouseEvent(const HitTestRequest&, const LayoutPoint&, const PlatformMouseEvent&);
 
@@ skipping 771 matching lines @@
 inline bool Node::isDocumentNode() const
 {
     return this == document();
 }
 
 Node* eventTargetNodeForDocument(Document*);
 
 } // namespace WebCore
 
 #endif // Document_h