The Tor Browser: rdf/base/src/nsNameSpaceMap.cpp@129ffea94266

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

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

     2  *

     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 #include "nsNameSpaceMap.h"

     8 #include "nsReadableUtils.h"

    10 nsNameSpaceMap::nsNameSpaceMap()

    11     : mEntries(nullptr)

    12 {

    13     MOZ_COUNT_CTOR(nsNameSpaceMap);

    14 }

    16 nsNameSpaceMap::~nsNameSpaceMap()

    17 {

    18     MOZ_COUNT_DTOR(nsNameSpaceMap);

    20     while (mEntries) {

    21         Entry* doomed = mEntries;

    22         mEntries = mEntries->mNext;

    23         delete doomed;

    24     }

    25 }

    27 nsresult

    28 nsNameSpaceMap::Put(const nsAString& aURI, nsIAtom* aPrefix)

    29 {

    30     nsCString uriUTF8;

    31     AppendUTF16toUTF8(aURI, uriUTF8);

    32     return Put(uriUTF8, aPrefix);

    33 }

    35 nsresult

    36 nsNameSpaceMap::Put(const nsCSubstring& aURI, nsIAtom* aPrefix)

    37 {

    38     Entry* entry;

    40     // Make sure we're not adding a duplicate

    41     for (entry = mEntries; entry != nullptr; entry = entry->mNext) {

    42         if (entry->mURI == aURI || entry->mPrefix == aPrefix)

    43             return NS_ERROR_FAILURE;

    44     }

    46     entry = new Entry(aURI, aPrefix);

    47     if (! entry)

    48         return NS_ERROR_OUT_OF_MEMORY;

    50     entry->mNext = mEntries;

    51     mEntries = entry;

    52     return NS_OK;

    53 }

    55 nsNameSpaceMap::const_iterator

    56 nsNameSpaceMap::GetNameSpaceOf(const nsCSubstring& aURI) const

    57 {

    58     for (Entry* entry = mEntries; entry != nullptr; entry = entry->mNext) {

    59         if (StringBeginsWith(aURI, entry->mURI))

    60             return const_iterator(entry);

    61     }

    63     return last();

    64 }

The Tor Browser / file revision

rdf/base/src/nsNameSpaceMap.cpp@129ffea94266

rdf/base/src/nsNameSpaceMap.cpp