From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- dom/media/mediacontrol/MediaControlUtils.cpp | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 dom/media/mediacontrol/MediaControlUtils.cpp (limited to 'dom/media/mediacontrol/MediaControlUtils.cpp') diff --git a/dom/media/mediacontrol/MediaControlUtils.cpp b/dom/media/mediacontrol/MediaControlUtils.cpp new file mode 100644 index 0000000000..090844e47c --- /dev/null +++ b/dom/media/mediacontrol/MediaControlUtils.cpp @@ -0,0 +1,26 @@ +/* -*- 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 "MediaControlUtils.h" + +#include "mozilla/dom/BrowsingContext.h" + +mozilla::LazyLogModule gMediaControlLog("MediaControl"); + +namespace mozilla::dom { + +BrowsingContext* GetAliveTopBrowsingContext(BrowsingContext* aBC) { + if (!aBC || aBC->IsDiscarded()) { + return nullptr; + } + aBC = aBC->Top(); + if (!aBC || aBC->IsDiscarded()) { + return nullptr; + } + return aBC; +} + +} // namespace mozilla::dom -- cgit v1.2.3