1 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is Mozilla code.
16 : *
17 : * The Initial Developer of the Original Code is Mozilla Foundation
18 : * Portions created by the Initial Developer are Copyright (C) 2011
19 : * the Initial Developer. All Rights Reserved.
20 : *
21 : * Contributor(s):
22 : * Mounir Lamouri <mounir.lamouri@mozilla.com> (original author)
23 : *
24 : * Alternatively, the contents of this file may be used under the terms of
25 : * either of the GNU General Public License Version 2 or later (the "GPL"),
26 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
27 : * in which case the provisions of the GPL or the LGPL are applicable instead
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33 : * the provisions above, a recipient may use your version of this file under
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36 : * ***** END LICENSE BLOCK ***** */
37 :
38 : #ifndef nsWindowMemoryReporter_h__
39 : #define nsWindowMemoryReporter_h__
40 :
41 : #include "nsIMemoryReporter.h"
42 :
43 : // This should be used for any nsINode sub-class that has fields of its own
44 : // that it needs to measure; any sub-class that doesn't use it will inherit
45 : // SizeOfExcludingThis from its super-class. SizeOfIncludingThis() need not be
46 : // defined, it is inherited from nsINode.
47 : #define NS_DECL_SIZEOF_EXCLUDING_THIS \
48 : virtual size_t SizeOfExcludingThis(nsMallocSizeOfFun aMallocSizeOf) const;
49 :
50 : class nsWindowSizes {
51 : public:
52 3 : nsWindowSizes(nsMallocSizeOfFun aMallocSizeOf) {
53 3 : memset(this, 0, sizeof(nsWindowSizes));
54 3 : mMallocSizeOf = aMallocSizeOf;
55 3 : }
56 : nsMallocSizeOfFun mMallocSizeOf;
57 : size_t mDOM;
58 : size_t mStyleSheets;
59 : size_t mLayoutArenas;
60 : size_t mLayoutStyleSets;
61 : size_t mLayoutTextRuns;
62 : };
63 :
64 : class nsWindowMemoryReporter: public nsIMemoryMultiReporter
65 : {
66 : public:
67 : NS_DECL_ISUPPORTS
68 : NS_DECL_NSIMEMORYMULTIREPORTER
69 :
70 : static void Init();
71 :
72 : private:
73 : // Protect ctor, use Init() instead.
74 : nsWindowMemoryReporter();
75 : };
76 :
77 : #endif // nsWindowMemoryReporter_h__
78 :
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