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

third_party/WebKit/Source/core/html/FormAssociatedElement.cpp

 /*
  * 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 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.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 111 matching lines @@
         return isHTMLFormElement(newFormCandidate) ? toHTMLFormElement(newFormCandidate) : 0;
     }
     // 4. Otherwise, if the form-associated element in question has an ancestor
     // form element, then associate the form-associated element with the nearest
     // such ancestor form element.
     return element->findFormAncestor();
 }
 
 void FormAssociatedElement::formRemovedFromTree(const Node& formRoot)
 {
-    ASSERT(m_form);
+    DCHECK(m_form);
     if (NodeTraversal::highestAncestorOrSelf(toHTMLElement(*this)) == formRoot)
         return;
     resetFormOwner();
 }
 
 void FormAssociatedElement::associateByParser(HTMLFormElement* form)
 {
     if (form && form->isConnected()) {
         m_formWasSetByParser = true;
         setForm(form);
@@ skipping 165 matching lines @@
 
 const HTMLElement& toHTMLElement(const FormAssociatedElement& associatedElement)
 {
     if (associatedElement.isFormControlElement())
         return toHTMLFormControlElement(associatedElement);
     return toHTMLObjectElement(associatedElement);
 }
 
 const HTMLElement* toHTMLElement(const FormAssociatedElement* associatedElement)
 {
-    ASSERT(associatedElement);
+    DCHECK(associatedElement);
     return &toHTMLElement(*associatedElement);
 }
 
 HTMLElement* toHTMLElement(FormAssociatedElement* associatedElement)
 {
     return const_cast<HTMLElement*>(toHTMLElement(static_cast<const FormAssociatedElement*>(associatedElement)));
 }
 
 HTMLElement& toHTMLElement(FormAssociatedElement& associatedElement)
 {
@@ skipping 16 matching lines @@
     visitor->trace(m_element);
     IdTargetObserver::trace(visitor);
 }
 
 void FormAttributeTargetObserver::idTargetChanged()
 {
     m_element->formAttributeTargetChanged();
 }
 
 } // namespace blink