Replace ASSERT, ASSERT_NOT_REACHED, and RELEASE_ASSERT in core/css/

third_party/WebKit/Source/core/css/CSSFontSelector.cpp

 /*
  * Copyright (C) 2007, 2008, 2011 Apple Inc. All rights reserved.
  *           (C) 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 31 matching lines @@
 
 namespace blink {
 
 CSSFontSelector::CSSFontSelector(Document* document)
     : m_document(document),
       m_genericFontFamilySettings(
           document->frame()->settings()->genericFontFamilySettings()) {
   // FIXME: An old comment used to say there was no need to hold a reference to
   // m_document because "we are guaranteed to be destroyed before the document".
   // But there does not seem to be any such guarantee.
-  ASSERT(m_document);
+  DCHECK(m_document);
   DCHECK(m_document->frame());
   FontCache::fontCache()->addClient(this);
   FontFaceSet::from(*document)->addFontFacesToFontFaceCache(&m_fontFaceCache,
                                                             this);
 }
 
 CSSFontSelector::~CSSFontSelector() {}
 
 void CSSFontSelector::registerForInvalidationCallbacks(
     CSSFontSelectorClient* client) {
@@ skipping 115 matching lines @@
 }
 
 DEFINE_TRACE(CSSFontSelector) {
   visitor->trace(m_document);
   visitor->trace(m_fontFaceCache);
   visitor->trace(m_clients);
   FontSelector::trace(visitor);
 }
 
 }  // namespace blink