23 lines
914 B
C++
23 lines
914 B
C++
// Copyright (c) 2020 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "shell/browser/ui/win/dialog_thread.h"
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#include "base/task/thread_pool.h"
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namespace dialog_thread {
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// Creates a SingleThreadTaskRunner to run a shell dialog on. Each dialog
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// requires its own dedicated single-threaded sequence otherwise in some
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// situations where a singleton owns a single instance of this object we can
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// have a situation where a modal dialog in one window blocks the appearance
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// of a modal dialog in another.
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TaskRunner CreateDialogTaskRunner() {
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return base::ThreadPool::CreateCOMSTATaskRunner(
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{base::TaskPriority::USER_BLOCKING,
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base::TaskShutdownBehavior::CONTINUE_ON_SHUTDOWN, base::MayBlock()},
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base::SingleThreadTaskRunnerThreadMode::DEDICATED);
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}
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} // namespace dialog_thread
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