Move DEFINE_TYPE_CASTS from Node.h to Assertions.h

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, 2005, 2006, 2007, 2008, 2009, 2010, 2011 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 913 matching lines @@
 }
 
 // Allow equality comparisons of Nodes by reference or pointer, interchangeably.
 inline bool operator==(const Node& a, const Node& b) { return &a == &b; }
 inline bool operator==(const Node& a, const Node* b) { return &a == b; }
 inline bool operator==(const Node* a, const Node& b) { return a == &b; }
 inline bool operator!=(const Node& a, const Node& b) { return !(a == b); }
 inline bool operator!=(const Node& a, const Node* b) { return !(a == b); }
 inline bool operator!=(const Node* a, const Node& b) { return !(a == b); }
 
-// FIXME: Move to more generic place.
-#define DEFINE_TYPE_CASTS(thisType, argumentType, argumentName, pointerPredicate, referencePredicate) \
-inline thisType* to##thisType(argumentType* argumentName) \
-{ \
-    ASSERT_WITH_SECURITY_IMPLICATION(!argumentName || (pointerPredicate)); \
-    return static_cast<thisType*>(argumentName); \
-} \
-inline const thisType* to##thisType(const argumentType* argumentName) \
-{ \
-    ASSERT_WITH_SECURITY_IMPLICATION(!argumentName || (pointerPredicate)); \
-    return static_cast<const thisType*>(argumentName); \
-} \
-inline thisType& to##thisType(argumentType& argumentName) \
-{ \
-    ASSERT_WITH_SECURITY_IMPLICATION(referencePredicate); \
-    return static_cast<thisType&>(argumentName); \
-} \
-inline const thisType& to##thisType(const argumentType& argumentName) \
-{ \
-    ASSERT_WITH_SECURITY_IMPLICATION(referencePredicate); \
-    return static_cast<const thisType&>(argumentName); \
-} \
-void to##thisType(const thisType*); \
-void to##thisType(const thisType&)
-
 #define DEFINE_NODE_TYPE_CASTS(thisType, predicate) \
     DEFINE_TYPE_CASTS(thisType, Node, node, node->predicate, node.predicate)
 
 } // namespace WebCore
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showTree(const WebCore::Node*);
 void showNodePath(const WebCore::Node*);
 #endif
 
 #endif