Simplify slot assignments

third_party/WebKit/Source/core/dom/Node.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004-2011, 2014 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 283 matching lines @@
     bool isStyledElement() const { return isHTMLElement() || isSVGElement(); }
 
     bool isDocumentNode() const;
     bool isTreeScope() const;
     bool isDocumentFragment() const { return getFlag(IsDocumentFragmentFlag); }
     bool isShadowRoot() const { return isDocumentFragment() && isTreeScope(); }
     bool isInsertionPoint() const { return getFlag(IsInsertionPointFlag); }
 
     bool canParticipateInFlatTree() const;
     bool isSlotOrActiveInsertionPoint() const;
+    bool slottable() const;
+    AtomicString slotName() const;
+
+    static AtomicString normalizeSlotName(const AtomicString&);
 
     bool hasCustomStyleCallbacks() const { return getFlag(HasCustomStyleCallbacksFlag); }
 
     // If this node is in a shadow tree, returns its shadow host. Otherwise, returns nullptr.
     // TODO(kochi): crbug.com/507413 shadowHost() can return nullptr even when it is in a
     // shadow tree but its root is detached from its host. This can happen when handling
     // queued events (e.g. during execCommand()).
     Element* shadowHost() const;
     // crbug.com/569532: containingShadowRoot() can return nullptr even if isInShadowTree() returns true.
     // This can happen when handling queued events (e.g. during execCommand())
@@ skipping 613 matching lines @@
 } // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showNode(const blink::Node*);
 void showTree(const blink::Node*);
 void showNodePath(const blink::Node*);
 #endif
 
 #endif // Node_h