| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| package org.chromium.content_public.browser; |
| |
| import org.chromium.base.task.TaskTraits; |
| import org.chromium.content.browser.UiThreadTaskTraitsImpl; |
| |
| /** |
| * Traits for tasks that need to run on the Browser UI thread. Keep in sync with |
| * content::BrowserTaskTraitsExtension. |
| * |
| * NB if you wish to post to the thread pool then use {@link TaskTraits} instead of {@link |
| * UiThreadTaskTraits}. |
| */ |
| public class UiThreadTaskTraits { |
| private UiThreadTaskTraits() {} |
| |
| // These are convenience constants for UI thread tasks at different priority levels. |
| public static final TaskTraits DEFAULT = UiThreadTaskTraitsImpl.DEFAULT; |
| public static final TaskTraits BEST_EFFORT = UiThreadTaskTraitsImpl.BEST_EFFORT; |
| public static final TaskTraits USER_VISIBLE = UiThreadTaskTraitsImpl.USER_VISIBLE; |
| public static final TaskTraits USER_BLOCKING = UiThreadTaskTraitsImpl.USER_BLOCKING; |
| public static final TaskTraits BOOTSTRAP = UiThreadTaskTraitsImpl.BOOTSTRAP; |
| } |