Replace ASSERT with DCHECK in modules/accessibility

third_party/WebKit/Source/modules/accessibility/AXTableHeaderContainer.cpp

 /*
  * Copyright (C) 2008 Apple 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:
  *
  * 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 39 matching lines @@
   if (!m_parent->accessibilityIsIgnored())
     return false;
 
   if (ignoredReasons)
     m_parent->computeAccessibilityIsIgnored(ignoredReasons);
 
   return true;
 }
 
 void AXTableHeaderContainer::addChildren() {
-  ASSERT(!isDetached());
-  ASSERT(!m_haveChildren);
+  DCHECK(!isDetached());
+  DCHECK(!m_haveChildren);
 
   m_haveChildren = true;
   if (!m_parent || !m_parent->isAXTable())
     return;
 
   toAXTable(m_parent)->columnHeaders(m_children);
 }
 
 }  // namespace blink