nsISizeOfEventTarget.h

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef nsISizeOfEventTarget_h_

#define nsISizeOfEventTarget_h_

#include "mozilla/MemoryReporting.h"

#include "nsISupports.h"

#define NS_ISIZEOFEVENTTARGET_IID \

  {0xa1e08cb9, 0x5455, 0x4593, {0xb4, 0x1f, 0x38, 0x7a, 0x85, 0x44, 0xd0, 0xb5}}

/**

 * This class is much the same as nsISizeOf, but is specifically for measuring

 * the contents of nsGlobalWindow::mEventTargetObjects.

 * We don't use nsISizeOf because if we did, any object belonging to

 * mEventTargetObjects that implements nsISizeOf would be measured, which we

 * may not want (perhaps because the object is also measured elsewhere).

*/

class nsISizeOfEventTarget : public nsISupports {

 public:

  NS_INLINE_DECL_STATIC_IID(NS_ISIZEOFEVENTTARGET_IID)

/**

   * Measures the size of the things pointed to by the object, plus the object

   * itself.

*/

  virtual size_t SizeOfEventTargetIncludingThis(

      mozilla::MallocSizeOf aMallocSizeOf) const = 0;

};

#endif /* nsISizeOfEventTarget_h_ */