The Tor Browser: docshell/base/nsDocShellTransferableHooks.cpp@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 /* This Source Code Form is subject to the terms of the Mozilla Public

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

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

     5 #include "nsDocShellTransferableHooks.h"

     6 #include "nsIClipboardDragDropHooks.h"

     7 #include "nsIClipboardDragDropHookList.h"

     8 #include "nsArrayEnumerator.h"

    10 nsTransferableHookData::nsTransferableHookData()

    11 {

    12 }

    15 nsTransferableHookData::~nsTransferableHookData()

    16 {

    17 }

    19 //*****************************************************************************

    20 // nsIClipboardDragDropHookList

    21 //*****************************************************************************

    23 NS_IMPL_ISUPPORTS(nsTransferableHookData, nsIClipboardDragDropHookList)

    25 NS_IMETHODIMP

    26 nsTransferableHookData::AddClipboardDragDropHooks(

    27                                         nsIClipboardDragDropHooks *aOverrides)

    28 {

    29     NS_ENSURE_ARG(aOverrides);

    31     // don't let a hook be added more than once

    32     if (mHookList.IndexOfObject(aOverrides) == -1)

    33     {

    34         if (!mHookList.AppendObject(aOverrides))

    35             return NS_ERROR_FAILURE;

    36     }

    38     return NS_OK;

    39 }

    41 NS_IMETHODIMP

    42 nsTransferableHookData::RemoveClipboardDragDropHooks(

    43                                          nsIClipboardDragDropHooks *aOverrides)

    44 {

    45     NS_ENSURE_ARG(aOverrides);

    46     if (!mHookList.RemoveObject(aOverrides))

    47         return NS_ERROR_FAILURE;

    49     return NS_OK;

    50 }

    52 NS_IMETHODIMP

    53 nsTransferableHookData::GetHookEnumerator(nsISimpleEnumerator **aResult)

    54 {

    55     return NS_NewArrayEnumerator(aResult, mHookList);

    56 }

The Tor Browser / file revision

docshell/base/nsDocShellTransferableHooks.cpp@97036ab72558

docshell/base/nsDocShellTransferableHooks.cpp