Make all gesture scrolls use customization path internally

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 210 matching lines @@
     Node* insertBefore(Node* newChild, Node* refChild, ExceptionState& = ASSERT_NO_EXCEPTION);
     Node* replaceChild(Node* newChild, Node* oldChild, ExceptionState& = ASSERT_NO_EXCEPTION);
     Node* removeChild(Node* child, ExceptionState& = ASSERT_NO_EXCEPTION);
     Node* appendChild(Node* newChild, ExceptionState& = ASSERT_NO_EXCEPTION);
 
     bool hasChildren() const { return firstChild(); }
     virtual Node* cloneNode(bool deep) = 0;
     void normalize();
 
     bool isEqualNode(Node*) const;
-    bool isSameNode(Node* other) const { return this == other; }
+    bool isSameNode(const Node* other) const { return this == other; }
     bool isDefaultNamespace(const AtomicString& namespaceURI) const;
     const AtomicString& lookupPrefix(const AtomicString& namespaceURI) const;
     const AtomicString& lookupNamespaceURI(const String& prefix) const;
 
     String textContent(bool convertBRsToNewlines = false) const;
     void setTextContent(const String&);
 
     bool supportsAltText();
 
     // Other methods (not part of DOM)
@@ skipping 678 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