The Tor Browser: gfx/2d/unittest/TestDrawTargetD2D.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 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-

     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 #include "TestDrawTargetD2D.h"

     8 using namespace mozilla::gfx;

     9 TestDrawTargetD2D::TestDrawTargetD2D()

    10 {

    11   ::D3D10CreateDevice1(nullptr,

    12                        D3D10_DRIVER_TYPE_HARDWARE,

    13                        nullptr,

    14                        D3D10_CREATE_DEVICE_BGRA_SUPPORT |

    15                        D3D10_CREATE_DEVICE_PREVENT_INTERNAL_THREADING_OPTIMIZATIONS,

    16                        D3D10_FEATURE_LEVEL_10_0,

    17                        D3D10_1_SDK_VERSION,

    18                        byRef(mDevice));

    20   Factory::SetDirect3D10Device(mDevice);

    22   mDT = Factory::CreateDrawTarget(BackendType::DIRECT2D, IntSize(DT_WIDTH, DT_HEIGHT), SurfaceFormat::B8G8R8A8);

    23 }

The Tor Browser / file revision

gfx/2d/unittest/TestDrawTargetD2D.cpp@97036ab72558

gfx/2d/unittest/TestDrawTargetD2D.cpp