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

third_party/WebKit/Source/core/dom/ClassCollection.h

 /*
  * Copyright (C) 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2007 David Smith (catfish.man@gmail.com)
  *
  * 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.
@@ skipping 27 matching lines @@
 
 class ClassCollection final : public HTMLCollection {
  public:
   // classNames argument is an AtomicString because it is common for Elements to
   // share the same class names.  It is also used to construct a
   // SpaceSplitString (m_classNames) and its constructor requires an
   // AtomicString.
   static ClassCollection* create(ContainerNode& rootNode,
                                  CollectionType type,
                                  const AtomicString& classNames) {
-    ASSERT_UNUSED(type, type == ClassCollectionType);
+    DCHECK_EQ(type, ClassCollectionType);
     return new ClassCollection(rootNode, classNames);
   }
 
   ~ClassCollection() override;
 
   bool elementMatches(const Element&) const;
 
  private:
   ClassCollection(ContainerNode& rootNode, const AtomicString& classNames);
 
@@ skipping 11 matching lines @@
   if (!testElement.hasClass())
     return false;
   if (!m_classNames.size())
     return false;
   return testElement.classNames().containsAll(m_classNames);
 }
 
 }  // namespace blink
 
 #endif  // ClassCollection_h