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41 lines
1.4 KiB
C++
41 lines
1.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsISizeOfEventTarget_h___
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#define nsISizeOfEventTarget_h___
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#include "mozilla/MemoryReporting.h"
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#include "nsISupports.h"
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#define NS_ISIZEOFEVENTTARGET_IID \
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{0xa1e08cb9, 0x5455, 0x4593, \
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{ 0xb4, 0x1f, 0x38, 0x7a, 0x85, 0x44, 0xd0, 0xb5 }}
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/**
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* This class is much the same as nsISizeOf, but is specifically for measuring
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* the contents of nsGlobalWindow::mEventTargetObjects.
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*
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* We don't use nsISizeOf because if we did, any object belonging to
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* mEventTargetObjects that implements nsISizeOf would be measured, which we
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* may not want (perhaps because the object is also measured elsewhere).
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*/
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class nsISizeOfEventTarget : public nsISupports
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{
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public:
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NS_DECLARE_STATIC_IID_ACCESSOR(NS_ISIZEOFEVENTTARGET_IID)
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/**
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* Measures the size of the things pointed to by the object, plus the object
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* itself.
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*/
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virtual size_t
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SizeOfEventTargetIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const = 0;
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};
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NS_DEFINE_STATIC_IID_ACCESSOR(nsISizeOfEventTarget, NS_ISIZEOFEVENTTARGET_IID)
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#endif /* nsISizeOfEventTarget_h___ */
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