The Tor Browser: dom/base/nsISizeOfEventTarget.h@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */

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

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

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

     7 #ifndef nsISizeOfEventTarget_h___

     8 #define nsISizeOfEventTarget_h___

    10 #include "mozilla/MemoryReporting.h"

    11 #include "nsISupports.h"

    13 #define NS_ISIZEOFEVENTTARGET_IID \

    14   {0xa1e08cb9, 0x5455, 0x4593, \

    15     { 0xb4, 0x1f, 0x38, 0x7a, 0x85, 0x44, 0xd0, 0xb5 }}

    17 /**

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

    19  * the contents of nsGlobalWindow::mEventTargetObjects.

    20  *

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

    22  * mEventTargetObjects that implements nsISizeOf would be measured, which we

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

    24  */

    25 class nsISizeOfEventTarget : public nsISupports

    26 {

    27 public:

    28   NS_DECLARE_STATIC_IID_ACCESSOR(NS_ISIZEOFEVENTTARGET_IID)

    30   /**

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

    32    * itself.

    33    */

    34   virtual size_t

    35     SizeOfEventTargetIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const = 0;

    36 };

    38 NS_DEFINE_STATIC_IID_ACCESSOR(nsISizeOfEventTarget, NS_ISIZEOFEVENTTARGET_IID)

    40 #endif /* nsISizeOfEventTarget_h___ */

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