Update comments about active DOM objects

third_party/WebKit/Source/core/fileapi/FileReader.cpp

 /*
  * Copyright (C) 2010 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 386 matching lines @@
 }
 
 void FileReader::didFinishLoading() {
   if (m_loadingState == LoadingStateAborted)
     return;
   ASSERT(m_loadingState == LoadingStateLoading);
 
   // TODO(jochen): When we set m_state to DONE below, we still need to fire
   // the load and loadend events. To avoid GC to collect this FileReader, we
   // use this separate variable to keep the wrapper of this FileReader alive.
-  // An alternative would be to keep any active DOM object alive that is on
+  // An alternative would be to keep any ActiveScriptWrappables alive that is on
   // the stack.
   AutoReset<bool> firingEvents(&m_stillFiringEvents, true);
 
   // It's important that we change m_loadingState before firing any events
   // since any of the events could call abort(), which internally checks
   // if we're still loading (therefore we need abort process) or not.
   m_loadingState = LoadingStateNone;
 
   fireEvent(EventTypeNames::progress);
 
@@ skipping 51 matching lines @@
         ProgressEvent::create(type, false, m_loader->bytesLoaded(), 0));
 }
 
 DEFINE_TRACE(FileReader) {
   visitor->trace(m_error);
   EventTargetWithInlineData::trace(visitor);
   SuspendableObject::trace(visitor);
 }
 
 }  // namespace blink