// Copyright © 2015 The CefSharp Authors. All rights reserved.
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//
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// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
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namespace CefSharp
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{
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/// <summary>
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/// Managed enum for cef_thread_id_t/CefThreadId
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/// </summary>
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public enum CefThreadIds
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{
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// BROWSER PROCESS THREADS -- Only available in the browser process.
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/// <summary>
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/// The CEF UI thread in the browser. In CefSharp this is by default
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/// different from your main applications UI Thread
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/// (e.g. WPF/WinForms UI Threads). Only when MultiThreadedMessageLoop
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/// is false will this be the same as your app UI Thread.
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/// </summary>
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TID_UI,
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/// <summary>
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/// Used for blocking tasks (e.g. file system access) where the user won't
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/// notice if the task takes an arbitrarily long time to complete. All tasks
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/// posted after <see cref="IBrowserProcessHandler.OnContextInitialized"/>
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/// and before Cef.Shutdown() are guaranteed to run.
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/// </summary>
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TID_FILE_BACKGROUND,
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/// <summary>
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/// Used for blocking tasks (e.g. file system access) that affect UI or
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/// responsiveness of future user interactions. Do not use if an immediate
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/// response to a user interaction is expected. All tasks posted after
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/// <see cref="IBrowserProcessHandler.OnContextInitialized"/> and before Cef.Shutdown()
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/// are guaranteed to run.
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/// Examples:
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/// - Updating the UI to reflect progress on a long task.
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/// - Loading data that might be shown in the UI after a future user
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/// interaction.
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/// </summary>
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TID_FILE_USER_VISIBLE,
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/// <summary>
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/// Used for blocking tasks (e.g. file system access) that affect UI
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/// immediately after a user interaction. All tasks posted after
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/// <see cref="IBrowserProcessHandler.OnContextInitialized"/> and before Cef.Shutdown()
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/// are guaranteed to run.
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/// Example: Generating data shown in the UI immediately after a click.
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/// </summary>
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TID_FILE_USER_BLOCKING,
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/// <summary>
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/// Used to launch and terminate browser processes.
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/// </summary>
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TID_PROCESS_LAUNCHER,
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/// <summary>
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/// Used to process IPC and network messages. Do not perform blocking tasks on
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/// this thread. All tasks posted after <see cref="IBrowserProcessHandler.OnContextInitialized"/>
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/// and before Cef.Shutdown() are guaranteed to run.
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/// </summary>
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TID_IO,
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// RENDER PROCESS THREADS -- Only available in the render process.
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/// <summary>
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/// The main thread in the renderer. Used for all WebKit and V8 interaction.
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/// Tasks may be posted to this thread after
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/// CefRenderProcessHandler::OnWebKitInitialized but are not guaranteed to
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/// run before sub-process termination (sub-processes may be killed at any time
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/// without warning).
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/// </summary>
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TID_RENDERER,
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}
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}
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