Use WTF ASSERT in AXNodeObject.cpp.

Source/modules/accessibility/AXNodeObject.cpp

 /*
  * Copyright (C) 2012, 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:
  *
  * 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 1787 matching lines @@
 }
 
 //
 // New AX name calculation.
 //
 
 String AXNodeObject::textAlternative(bool recursive, bool inAriaLabelledByTraversal, AXObjectSet& visited, AXNameFrom& nameFrom, AXObjectVector* nameObjects, NameSources* nameSources) const
 {
     // If nameSources is non-null, nameObjects is used in filling it in, so it must be non-null as well.
     if (nameSources)
-        assert(nameObjects);
+        ASSERT(nameObjects);
 
     bool alreadyVisited = visited.contains(this);
     bool foundTextAlternative = false;
     visited.add(this);
     String textAlternative;
 
     if (!node() && !layoutObject())
         return String();
 
     // Step 2A from: http://www.w3.org/TR/accname-aam-1.1
@@ skipping 690 matching lines @@
 }
 
 // Based on http://rawgit.com/w3c/aria/master/html-aam/html-aam.html#accessible-name-and-description-calculation
 String AXNodeObject::nativeTextAlternative(AXObjectSet& visited, AXNameFrom& nameFrom, AXObjectVector* nameObjects, NameSources* nameSources, bool* foundTextAlternative) const
 {
     if (!node())
         return String();
 
     // If nameSources is non-null, nameObjects is used in filling it in, so it must be non-null as well.
     if (nameSources)
-        assert(nameObjects);
+        ASSERT(nameObjects);
 
     String textAlternative;
     AXObjectVector localNameObjects;
 
     const HTMLInputElement* inputElement = nullptr;
     if (isHTMLInputElement(node()))
         inputElement = toHTMLInputElement(node());
 
     // 5.1/5.5 Text inputs, Other labelable Elements
     HTMLElement* htmlElement = nullptr;
@@ skipping 254 matching lines @@
     return textAlternative;
 }
 
 DEFINE_TRACE(AXNodeObject)
 {
     visitor->trace(m_node);
     AXObject::trace(visitor);
 }
 
 } // namespace blink