Remove ActiveDOMCallback::isScriptControllerTerminating

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 33 matching lines @@
 // 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 ContextLifecycleObserver {
 public:
     explicit ActiveDOMCallback(ExecutionContext*);
     virtual ~ActiveDOMCallback();
 
     bool canInvokeCallback() const;
-    bool isScriptControllerTerminating() const;
 };
 
 } // namespace blink
 
 #endif // ActiveDOMCallback_h