Replace ASSERT with DCHECK in modules/accessibility

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

 /*
  * Copyright (C) 2009 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 30 matching lines @@
   return Locale::defaultLocale().queryString(name);
 }
 
 AccessibilityMediaControl::AccessibilityMediaControl(
     LayoutObject* layoutObject,
     AXObjectCacheImpl& axObjectCache)
     : AXLayoutObject(layoutObject, axObjectCache) {}
 
 AXObject* AccessibilityMediaControl::create(LayoutObject* layoutObject,
                                             AXObjectCacheImpl& axObjectCache) {
-  ASSERT(layoutObject->node());
+  DCHECK(layoutObject->node());
 
   switch (mediaControlElementType(layoutObject->node())) {
     case MediaSlider:
       return AccessibilityMediaTimeline::create(layoutObject, axObjectCache);
 
     case MediaCurrentTimeDisplay:
     case MediaTimeRemainingDisplay:
       return AccessibilityMediaTimeDisplay::create(layoutObject, axObjectCache);
 
     case MediaControlsPanel:
@@ skipping 322 matching lines @@
   if (!m_layoutObject || !m_layoutObject->node())
     return String();
 
   MediaControlTimeDisplayElement* element =
       static_cast<MediaControlTimeDisplayElement*>(m_layoutObject->node());
   float time = element->currentValue();
   return localizedMediaTimeDescription(fabsf(time));
 }
 
 }  // namespace blink