The Tor Browser: gfx/layers/basic/BasicCanvasLayer.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: 2; 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 "BasicCanvasLayer.h"

     7 #include "basic/BasicLayers.h"          // for BasicLayerManager

     8 #include "basic/BasicLayersImpl.h"      // for GetEffectiveOperator

     9 #include "mozilla/mozalloc.h"           // for operator new

    10 #include "nsAutoPtr.h"                  // for nsRefPtr

    11 #include "nsCOMPtr.h"                   // for already_AddRefed

    12 #include "nsISupportsImpl.h"            // for Layer::AddRef, etc

    13 #include "gfx2DGlue.h"

    15 class gfxContext;

    17 using namespace mozilla::gfx;

    18 using namespace mozilla::gl;

    20 namespace mozilla {

    21 namespace layers {

    23 void

    24 BasicCanvasLayer::Paint(DrawTarget* aDT,

    25                         const Point& aDeviceOffset,

    26                         Layer* aMaskLayer)

    27 {

    28   if (IsHidden())

    29     return;

    31   FirePreTransactionCallback();

    32   UpdateTarget();

    33   FireDidTransactionCallback();

    35   if (!mSurface) {

    36     return;

    37   }

    39   Matrix m;

    40   if (mNeedsYFlip) {

    41     m = aDT->GetTransform();

    42     Matrix newTransform = m;

    43     newTransform.Translate(0.0f, mBounds.height);

    44     newTransform.Scale(1.0f, -1.0f);

    45     aDT->SetTransform(newTransform);

    46   }

    48   FillRectWithMask(aDT, aDeviceOffset,

    49                    Rect(0, 0, mBounds.width, mBounds.height),

    50                    mSurface, ToFilter(mFilter),

    51                    DrawOptions(GetEffectiveOpacity(), GetEffectiveOperator(this)),

    52                    aMaskLayer);

    54   if (mNeedsYFlip) {

    55     aDT->SetTransform(m);

    56   }

    57 }

    59 already_AddRefed<CanvasLayer>

    60 BasicLayerManager::CreateCanvasLayer()

    61 {

    62   NS_ASSERTION(InConstruction(), "Only allowed in construction phase");

    63   nsRefPtr<CanvasLayer> layer = new BasicCanvasLayer(this);

    64   return layer.forget();

    65 }

    67 }

    68 }

The Tor Browser / file revision

gfx/layers/basic/BasicCanvasLayer.cpp@129ffea94266

gfx/layers/basic/BasicCanvasLayer.cpp