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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /docshell/base/SerializedLoadContext.cpp | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'docshell/base/SerializedLoadContext.cpp')
-rw-r--r-- | docshell/base/SerializedLoadContext.cpp | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/docshell/base/SerializedLoadContext.cpp b/docshell/base/SerializedLoadContext.cpp new file mode 100644 index 0000000000..cb598b43fe --- /dev/null +++ b/docshell/base/SerializedLoadContext.cpp @@ -0,0 +1,87 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "SerializedLoadContext.h" +#include "nsNetUtil.h" +#include "nsIChannel.h" +#include "nsILoadContext.h" +#include "nsIPrivateBrowsingChannel.h" +#include "nsIWebSocketChannel.h" + +namespace IPC { + +SerializedLoadContext::SerializedLoadContext(nsILoadContext* aLoadContext) + : mIsContent(false), + mUseRemoteTabs(false), + mUseRemoteSubframes(false), + mUseTrackingProtection(false) { + Init(aLoadContext); +} + +SerializedLoadContext::SerializedLoadContext(nsIChannel* aChannel) + : mIsContent(false), + mUseRemoteTabs(false), + mUseRemoteSubframes(false), + mUseTrackingProtection(false) { + if (!aChannel) { + Init(nullptr); + return; + } + + nsCOMPtr<nsILoadContext> loadContext; + NS_QueryNotificationCallbacks(aChannel, loadContext); + Init(loadContext); + + if (!loadContext) { + // Attempt to retrieve the private bit from the channel if it has been + // overriden. + bool isPrivate = false; + bool isOverriden = false; + nsCOMPtr<nsIPrivateBrowsingChannel> pbChannel = do_QueryInterface(aChannel); + if (pbChannel && + NS_SUCCEEDED( + pbChannel->IsPrivateModeOverriden(&isPrivate, &isOverriden)) && + isOverriden) { + mIsPrivateBitValid = true; + } + mOriginAttributes.SyncAttributesWithPrivateBrowsing(isPrivate); + } +} + +SerializedLoadContext::SerializedLoadContext(nsIWebSocketChannel* aChannel) + : mIsContent(false), + mUseRemoteTabs(false), + mUseRemoteSubframes(false), + mUseTrackingProtection(false) { + nsCOMPtr<nsILoadContext> loadContext; + if (aChannel) { + NS_QueryNotificationCallbacks(aChannel, loadContext); + } + Init(loadContext); +} + +void SerializedLoadContext::Init(nsILoadContext* aLoadContext) { + if (aLoadContext) { + mIsNotNull = true; + mIsPrivateBitValid = true; + aLoadContext->GetIsContent(&mIsContent); + aLoadContext->GetUseRemoteTabs(&mUseRemoteTabs); + aLoadContext->GetUseRemoteSubframes(&mUseRemoteSubframes); + aLoadContext->GetUseTrackingProtection(&mUseTrackingProtection); + aLoadContext->GetOriginAttributes(mOriginAttributes); + } else { + mIsNotNull = false; + mIsPrivateBitValid = false; + // none of below values really matter when mIsNotNull == false: + // we won't be GetInterfaced to nsILoadContext + mIsContent = true; + mUseRemoteTabs = false; + mUseRemoteSubframes = false; + mUseTrackingProtection = false; + } +} + +} // namespace IPC |