Remove compiler feature detection for = delete

sky/engine/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 304 matching lines @@
 
     void updateDistributionForNodeIfNeeded(Node*);
 
     ResourceFetcher* fetcher() { return m_fetcher.get(); }
 
     virtual void attach(const AttachContext& = AttachContext()) override;
     virtual void detach(const AttachContext& = AttachContext()) override;
     void prepareForDestruction();
 
     // If you have a Document, use renderView() instead which is faster.
-    void renderer() const WTF_DELETED_FUNCTION;
+    void renderer() const = delete;
 
     RenderView* renderView() const { return m_renderView; }
 
     DocumentLoadTiming* timing() const;
 
     void startParsing();
     void cancelParsing();
 
     // close() is the DOM API document.close()
     void close(ExceptionState& = ASSERT_NO_EXCEPTION);
@@ skipping 337 matching lines @@
     virtual void dispose() override;
 #endif
 
     PassRefPtrWillBeRawPtr<Document> cloneDocumentWithoutChildren();
 
     bool importContainerNodeChildren(ContainerNode* oldContainerNode, PassRefPtrWillBeRawPtr<ContainerNode> newContainerNode, ExceptionState&);
 
 private:
     friend class Node;
 
-    bool isDocumentFragment() const WTF_DELETED_FUNCTION; // This will catch anyone doing an unnecessary check.
-    bool isDocumentNode() const WTF_DELETED_FUNCTION; // This will catch anyone doing an unnecessary check.
-    bool isElementNode() const WTF_DELETED_FUNCTION; // This will catch anyone doing an unnecessary check.
+    bool isDocumentFragment() const = delete; // This will catch anyone doing an unnecessary check.
+    bool isDocumentNode() const = delete; // This will catch anyone doing an unnecessary check.
+    bool isElementNode() const = delete; // This will catch anyone doing an unnecessary check.
 
     ScriptedAnimationController& ensureScriptedAnimationController();
     virtual EventQueue* eventQueue() const override final;
 
     // FIXME: Rename the StyleRecalc state to RenderTreeUpdate.
     bool hasPendingStyleRecalc() const { return m_lifecycle.state() == DocumentLifecycle::VisualUpdatePending; }
 
     bool shouldScheduleRenderTreeUpdate() const;
     void scheduleRenderTreeUpdate();
 
@@ skipping 233 matching lines @@
 Node* eventTargetNodeForDocument(Document*);
 
 } // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showLiveDocumentInstances();
 #endif
 
 #endif // Document_h