Replace ASSERT family with DCHECK and so on in core/dom/.

third_party/WebKit/Source/core/dom/IconURL.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 18 matching lines @@
  */
 
 #include "core/dom/IconURL.h"
 
 namespace blink {
 
 IconURL IconURL::defaultFavicon(const KURL& documentURL) {
   DCHECK(documentURL.protocolIsInHTTPFamily());
   KURL url;
   bool couldSetProtocol = url.setProtocol(documentURL.protocol());
-  ASSERT_UNUSED(couldSetProtocol, couldSetProtocol);
+  DCHECK(couldSetProtocol);
   url.setHost(documentURL.host());
   if (documentURL.hasPort())
     url.setPort(documentURL.port());
   url.setPath("/favicon.ico");
 
   IconURL result(url, Vector<IntSize>(), emptyString(), Favicon);
   result.m_isDefaultIcon = true;
   return result;
 }
 
 bool operator==(const IconURL& lhs, const IconURL& rhs) {
   return lhs.m_iconType == rhs.m_iconType &&
          lhs.m_isDefaultIcon == rhs.m_isDefaultIcon &&
          lhs.m_iconURL == rhs.m_iconURL && lhs.m_sizes == rhs.m_sizes &&
          lhs.m_mimeType == rhs.m_mimeType;
 }
 
 }  // namespace blink