Replace ASSERT()s with DCHECK*() in core/html/*.{cpp,h}.

third_party/WebKit/Source/core/html/HTMLLinkElement.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * 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
  * version 2 of the License, or (at your option) any later version.
@@ skipping 93 matching lines @@
     };
 
     void clearSheet();
     void addPendingSheet(PendingSheetType);
     void removePendingSheet();
     Document& document();
 
     void setCrossOriginStylesheetStatus(CSSStyleSheet*);
     void setFetchFollowingCORS()
     {
-        ASSERT(!m_fetchFollowingCORS);
+        DCHECK(!m_fetchFollowingCORS);
         m_fetchFollowingCORS = true;
     }
     void clearFetchFollowingCORS()
     {
         m_fetchFollowingCORS = false;
     }
 
     Member<CSSStyleSheet> m_sheet;
     DisabledState m_disabledState;
     PendingSheetType m_pendingSheetType;
@@ skipping 103 matching lines @@
     Member<RelList> m_relList;
     LinkRelAttribute m_relAttribute;
     String m_scope;
 
     bool m_createdByParser;
 };
 
 } // namespace blink
 
 #endif // HTMLLinkElement_h