remove memoryinstrumentation

Source/core/dom/ActiveDOMObject.cpp

 /*
  * Copyright (C) 2008 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 10 matching lines @@
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
  *
  */
 
 #include "config.h"
 #include "ActiveDOMObject.h"
 
 #include "ScriptExecutionContext.h"
-#include "WebCoreMemoryInstrumentation.h"
 #include "WorkerContext.h"
 #include "WorkerThread.h"
 
 namespace WebCore {
 
 ActiveDOMObject::ActiveDOMObject(ScriptExecutionContext* scriptExecutionContext)
     : ContextDestructionObserver(scriptExecutionContext)
     , m_pendingActivityCount(0)
 #if !ASSERT_DISABLED
     , m_suspendIfNeededCalled(false)
@@ skipping 52 matching lines @@
 }
 
 void ActiveDOMObject::resume()
 {
 }
 
 void ActiveDOMObject::stop()
 {
 }
 
-void ActiveDOMObject::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
-{
-    MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::DOM);
-}
-
-
 } // namespace WebCore