HTML Imports: Get rid of needsProcessOrStop() from dom/custom/

Source/core/dom/custom/CustomElementMicrotaskQueue.cpp

 /*
  * Copyright (C) 2013 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 85 matching lines @@
             break;
     }
 
     for (++i; i < m_queue.size(); ++i)
         remaining.append(m_queue[i].release());
     m_queue.swap(remaining);
 
     return accumulatedResult;
 }
 
-bool CustomElementMicrotaskQueue::needsProcessOrStop() const
-{
-    for (size_t i = 0; i < m_queue.size(); ++i) {
-        if (m_queue[i]->needsProcessOrStop())
-            return true;
-    }
-
-    return false;
-}
-
 #if !defined(NDEBUG)
 void CustomElementMicrotaskQueue::show(unsigned indent)
 {
     for (unsigned q = 0; q < m_queue.size(); ++q) {
         if (m_queue[q])
             m_queue[q]->show(indent);
         else
             fprintf(stderr, "%*snull\n", indent, "");
     }
 }
 #endif
 
 } // namespace WebCore