Implement cursor styling for custom scrollbars


Bug: 1512620
Change-Id: Iff91f4994adaa68aa65d6bd7bbf352b61a42f970
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5148593
Reviewed-by: David Bokan <bokan@chromium.org>
Commit-Queue: Fredrik Söderquist <fs@opera.com>
Reviewed-by: Fredrik Söderquist <fs@opera.com>
Cr-Commit-Position: refs/heads/main@{#1247512}

diff --git a/AUTHORS b/AUTHORS
index 650bb95..c22f5ec 100644
--- a/AUTHORS
+++ b/AUTHORS

@@ -1182,6 +1182,7 @@
 Sam Larison <qufighter@gmail.com>
 Sam McDonald <sam@sammcd.com>
 Samuel Attard <samuel.r.attard@gmail.com>
+Sanfeng Liao <sanfengliao@gmail.com>
 Sanggi Hong <sanggi.hong11@gmail.com>
 Sanghee Lee <sanghee.lee1992@gmail.com>
 Sangheon Kim <sangheon77.kim@samsung.com>