The Tor Browser: xpcom/io/nsAppFileLocationProvider.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 nsAppFileLocationProvider_h

     7 #define nsAppFileLocationProvider_h

     9 #include "nsIDirectoryService.h"

    10 #include "nsIFile.h"

    11 #include "mozilla/Attributes.h"

    13 class nsIFile;

    15 //*****************************************************************************

    16 // class nsAppFileLocationProvider

    17 //*****************************************************************************

    19 class nsAppFileLocationProvider MOZ_FINAL : public nsIDirectoryServiceProvider2

    20 {

    21 public:

    22                         nsAppFileLocationProvider();

    24    NS_DECL_THREADSAFE_ISUPPORTS

    25    NS_DECL_NSIDIRECTORYSERVICEPROVIDER

    26    NS_DECL_NSIDIRECTORYSERVICEPROVIDER2

    28 private:

    29                         ~nsAppFileLocationProvider() {}

    31 protected:

    32    NS_METHOD            CloneMozBinDirectory(nsIFile **aLocalFile);

    33    /**

    34     * Get the product directory. This is a user-specific directory for storing

    35     * application settings (e.g. the Application Data directory on windows

    36     * systems).

    37     * @param aLocal If true, should try to get a directory that is only stored

    38     *               locally (ie not transferred with roaming profiles)

    39     */

    40    NS_METHOD            GetProductDirectory(nsIFile **aLocalFile,

    41                                             bool aLocal = false);

    42    NS_METHOD            GetDefaultUserProfileRoot(nsIFile **aLocalFile,

    43                                                   bool aLocal = false);

    45 #if defined(MOZ_WIDGET_COCOA)

    46    static bool          IsOSXLeopard();

    47 #endif

    49    nsCOMPtr<nsIFile> mMozBinDirectory;

    50 };

    52 #endif

The Tor Browser / file revision

xpcom/io/nsAppFileLocationProvider.h@97036ab72558

xpcom/io/nsAppFileLocationProvider.h