When historyEntryRequiresUserGesture is enabled, exempt docs that have been committed for 5 seconds

third_party/WebKit/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)
@@ skipping 660 matching lines @@
   void setParsingState(ParsingState);
   bool parsing() const { return m_parsingState == Parsing; }
   bool isInDOMContentLoaded() const {
     return m_parsingState == InDOMContentLoaded;
   }
   bool hasFinishedParsing() const { return m_parsingState == FinishedParsing; }
 
   bool shouldScheduleLayout() const;
   int elapsedTime() const;
 
+  bool canCreateHistoryEntry() const;
+
   TextLinkColors& textLinkColors() { return m_textLinkColors; }
   VisitedLinkState& visitedLinkState() const { return *m_visitedLinkState; }
 
   MouseEventWithHitTestResults performMouseEventHitTest(const HitTestRequest&,
                                                         const LayoutPoint&,
                                                         const WebMouseEvent&);
 
   /* Newly proposed CSS3 mechanism for selecting alternate
        stylesheets using the DOM. May be subject to change as
        spec matures. - dwh
@@ skipping 1019 matching lines @@
 DEFINE_TYPE_CASTS(TreeScope, Document, document, true, true);
 
 }  // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 CORE_EXPORT void showLiveDocumentInstances();
 #endif
 
 #endif  // Document_h