Update comments about active DOM objects

third_party/WebKit/Source/bindings/core/v8/ActiveDOMCallback.h

 /*
  * Copyright (C) 2010, 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:
  *
  *     * 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 21 matching lines @@
 #define ActiveDOMCallback_h
 
 #include "core/CoreExport.h"
 #include "platform/heap/Handle.h"
 
 namespace blink {
 
 class ExecutionContext;
 
 // A base class that prevents binding callbacks from executing when
-// active dom objects are stopped or suspended, and is used by the
+// ContextLifecycleObservers are stopped or suspended, and is used by the
 // generated callback v8 bindings code to avoid erroneously CRASH()'ing
 // after script execution on a worker has been scheduled to terminate.
 //
 // Should only be created, used, and destroyed on the script execution
 // context thread.
 class CORE_EXPORT ActiveDOMCallback : public GarbageCollectedMixin {

[haraken, 2016/12/19 08:24:47]

This class should be replaced with ContextObserver once we land it.

  public:
   explicit ActiveDOMCallback(ExecutionContext*);
   virtual ~ActiveDOMCallback();
 
   bool canInvokeCallback() const;
 
   DECLARE_TRACE();
 
  private:
   Member<ExecutionContext> m_context;
 };
 
 }  // namespace blink
 
 #endif  // ActiveDOMCallback_h