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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /dom/clients/manager/ClientChannelHelper.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/clients/manager/ClientChannelHelper.h')
-rw-r--r-- | dom/clients/manager/ClientChannelHelper.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/dom/clients/manager/ClientChannelHelper.h b/dom/clients/manager/ClientChannelHelper.h new file mode 100644 index 0000000000..e02285cd1c --- /dev/null +++ b/dom/clients/manager/ClientChannelHelper.h @@ -0,0 +1,53 @@ +/* -*- 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/. */ +#ifndef _mozilla_dom_ClientChannelHelper_h +#define _mozilla_dom_ClientChannelHelper_h + +#include "mozilla/Maybe.h" +#include "nsError.h" + +class nsIChannel; +class nsISerialEventTarget; + +namespace mozilla::dom { + +class ClientInfo; + +// Attach a redirect listener to the given nsIChannel that will manage +// the various client values on the channel's LoadInfo. This will +// properly handle creating a new ClientSource on cross-origin redirect +// and propagate the current reserved/initial client on same-origin +// redirect. +nsresult AddClientChannelHelper(nsIChannel* aChannel, + Maybe<ClientInfo>&& aReservedClientInfo, + Maybe<ClientInfo>&& aInitialClientInfo, + nsISerialEventTarget* aEventTarget); + +// Use this variant in the content process if redirects will be handled in the +// parent process (by a channel with AddClientChannelHelperInParent), +// and this process only sees a single switch to the final channel, +// as done by DocumentChannel. +// This variant just handles allocating a ClientSource around an existing +// ClientInfo allocated in the parent process. +nsresult AddClientChannelHelperInChild(nsIChannel* aChannel, + nsISerialEventTarget* aEventTarget); + +// Use this variant in the parent process if redirects are handled there. +// Does the same as the default variant, except just allocates a ClientInfo +// and lets the content process create the corresponding ClientSource once +// it becomes available there. +nsresult AddClientChannelHelperInParent(nsIChannel* aChannel, + Maybe<ClientInfo>&& aInitialClientInfo); + +// If the channel's LoadInfo has a reserved ClientInfo, but no reserved +// ClientSource, then allocates a ClientSource using that existing +// ClientInfo. +void CreateReservedSourceIfNeeded(nsIChannel* aChannel, + nsISerialEventTarget* aEventTarget); + +} // namespace mozilla::dom + +#endif // _mozilla_dom_ClientChannelHelper_h |