The Tor Browser: dom/xslt/base/txNamespaceMap.h@97036ab72558

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

     1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

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

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

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

     6 #ifndef TRANSFRMX_TXNAMESPACEMAP_H

     7 #define TRANSFRMX_TXNAMESPACEMAP_H

     9 #include "nsIAtom.h"

    10 #include "nsCOMArray.h"

    11 #include "nsTArray.h"

    13 class txNamespaceMap

    14 {

    15 public:

    16     txNamespaceMap();

    17     txNamespaceMap(const txNamespaceMap& aOther);

    19     nsrefcnt AddRef()

    20     {

    21         return ++mRefCnt;

    22     }

    23     nsrefcnt Release()

    24     {

    25         if (--mRefCnt == 0) {

    26             mRefCnt = 1; //stabilize

    27             delete this;

    28             return 0;

    29         }

    30         return mRefCnt;

    31     }

    33     nsresult mapNamespace(nsIAtom* aPrefix, const nsAString& aNamespaceURI);

    34     int32_t lookupNamespace(nsIAtom* aPrefix);

    35     int32_t lookupNamespaceWithDefault(const nsAString& aPrefix);

    37 private:

    38     nsAutoRefCnt mRefCnt;

    39     nsCOMArray<nsIAtom> mPrefixes;

    40     nsTArray<int32_t> mNamespaces;

    41 };

    43 #endif //TRANSFRMX_TXNAMESPACEMAP_H

The Tor Browser / file revision

dom/xslt/base/txNamespaceMap.h@97036ab72558

dom/xslt/base/txNamespaceMap.h