forked from mirrors/gecko-dev
c39dc7f1aa
Differential Revision: https://phabricator.services.mozilla.com/D22341 --HG-- extra : moz-landing-system : lando
90 lines
2.6 KiB
C++
90 lines
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "TrackingDummyChannelChild.h"
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#include "mozilla/ipc/BackgroundUtils.h"
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#include "mozilla/ipc/URIUtils.h"
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#include "nsIChannel.h"
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#include "nsIURI.h"
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namespace mozilla {
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namespace net {
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/* static */
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bool TrackingDummyChannelChild::Create(
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nsIHttpChannel* aChannel, nsIURI* aURI,
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const std::function<void(bool)>& aCallback) {
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MOZ_ASSERT(NS_IsMainThread());
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MOZ_ASSERT(aChannel);
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MOZ_ASSERT(aURI);
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nsCOMPtr<nsIHttpChannelInternal> httpChannelInternal =
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do_QueryInterface(aChannel);
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if (!httpChannelInternal) {
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// Any non-http channel is allowed.
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return true;
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}
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nsCOMPtr<nsIURI> topWindowURI;
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nsresult topWindowURIResult =
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httpChannelInternal->GetTopWindowURI(getter_AddRefs(topWindowURI));
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nsCOMPtr<nsILoadInfo> loadInfo = aChannel->LoadInfo();
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Maybe<LoadInfoArgs> loadInfoArgs;
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mozilla::ipc::LoadInfoToLoadInfoArgs(loadInfo, &loadInfoArgs);
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PTrackingDummyChannelChild* actor =
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gNeckoChild->SendPTrackingDummyChannelConstructor(
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aURI, topWindowURI, topWindowURIResult, loadInfoArgs);
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if (!actor) {
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return false;
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}
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bool isThirdParty =
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nsContentUtils::IsThirdPartyWindowOrChannel(nullptr, aChannel, aURI);
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static_cast<TrackingDummyChannelChild*>(actor)->Initialize(
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aChannel, aURI, isThirdParty, aCallback);
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return true;
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}
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TrackingDummyChannelChild::TrackingDummyChannelChild() : mIsThirdParty(false) {}
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TrackingDummyChannelChild::~TrackingDummyChannelChild() = default;
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void TrackingDummyChannelChild::Initialize(
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nsIHttpChannel* aChannel, nsIURI* aURI, bool aIsThirdParty,
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const std::function<void(bool)>& aCallback) {
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MOZ_ASSERT(NS_IsMainThread());
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mChannel = aChannel;
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mURI = aURI;
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mIsThirdParty = aIsThirdParty;
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mCallback = aCallback;
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}
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mozilla::ipc::IPCResult TrackingDummyChannelChild::Recv__delete__(
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const uint32_t& aClassificationFlags) {
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MOZ_ASSERT(NS_IsMainThread());
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if (!mChannel) {
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return IPC_OK();
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}
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nsCOMPtr<nsIHttpChannel> channel = std::move(mChannel);
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RefPtr<HttpBaseChannel> httpChannel = do_QueryObject(channel);
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httpChannel->AddClassificationFlags(aClassificationFlags, mIsThirdParty);
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bool storageGranted = AntiTrackingCommon::IsFirstPartyStorageAccessGrantedFor(
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httpChannel, mURI, nullptr);
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mCallback(storageGranted);
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return IPC_OK();
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}
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} // namespace net
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} // namespace mozilla
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