Remove ENABLE_DIALOG_ELEMENT

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 1086 matching lines @@
     void didRemoveAllPendingStylesheet();
     void setNeedsNotifyRemoveAllPendingStylesheet() { m_needsNotifyRemoveAllPendingStylesheet = true; }
     void clearStyleResolver();
     void notifySeamlessChildDocumentsOfStylesheetUpdate() const;
 
     bool inStyleRecalc() { return m_inStyleRecalc; }
 
     // Return a Locale for the default locale if the argument is null or empty.
     Locale& getCachedLocale(const AtomicString& locale = nullAtom);
 
-#if ENABLE(DIALOG_ELEMENT)
     void addToTopLayer(Element*);
     void removeFromTopLayer(Element*);
     const Vector<RefPtr<Element> >& topLayerElements() const { return m_topLayerElements; }
     Element* activeModalDialog() const { return !m_topLayerElements.isEmpty() ? m_topLayerElements.last().get() : 0; }
-#endif
 
     const Document* templateDocument() const;
     Document* ensureTemplateDocument();
     void setTemplateDocumentHost(Document* templateDocumentHost) { m_templateDocumentHost = templateDocumentHost; }
     Document* templateDocumentHost() { return m_templateDocumentHost; }
 
     void didAssociateFormControl(Element*);
 
     virtual void addConsoleMessage(MessageSource, MessageLevel, const String& message, unsigned long requestIdentifier = 0);
 
@@ skipping 272 matching lines @@
     RefPtr<Element> m_fullScreenElement;
     Vector<RefPtr<Element> > m_fullScreenElementStack;
     RenderFullScreen* m_fullScreenRenderer;
     Timer<Document> m_fullScreenChangeDelayTimer;
     Deque<RefPtr<Node> > m_fullScreenChangeEventTargetQueue;
     Deque<RefPtr<Node> > m_fullScreenErrorEventTargetQueue;
     bool m_isAnimatingFullScreen;
     LayoutRect m_savedPlaceholderFrameRect;
     RefPtr<RenderStyle> m_savedPlaceholderRenderStyle;
 
-#if ENABLE(DIALOG_ELEMENT)
     Vector<RefPtr<Element> > m_topLayerElements;
-#endif
 
     int m_loadEventDelayCount;
     Timer<Document> m_loadEventDelayTimer;
 
     ViewportArguments m_viewportArguments;
 
     ReferrerPolicy m_referrerPolicy;
 
     bool m_directionSetOnDocumentElement;
     bool m_writingModeSetOnDocumentElement;
@@ skipping 114 matching lines @@
     trackForDebugging();
 #endif
     InspectorCounters::incrementCounter(InspectorCounters::NodeCounter);
 }
 
 Node* eventTargetNodeForDocument(Document*);
 
 } // namespace WebCore
 
 #endif // Document_h