Chromium changes: https://chromium.googlesource.com/chromium/src/+/9eab1379c2ec6297c9d582ad90547ae712934e22 commit 9eab1379c2ec6297c9d582ad90547ae712934e22 Author: Zhe Li <zheliooo@google.com> Date: Thu Dec 18 11:11:19 2025 -0800 [RWM][RecentlyClosed] Clear all inactive windows in addition to tab entries - Refactor #closeWindow(instanceId) -> closeWindows(List<InstanceId>) to align with other closeTab impl and to avoid instanceStateObserver#onInstanceClosed() Invoked multiple times when removing multiple windows. Demo: https://drive.google.com/file/d/1WCRDoJ23bFnRss-k0atyn-cT1DgsZ2TO/view?usp=sharing OBSOLETE_HISTOGRAM[Android.MultiWindowMode.CloseWindow.AppSource]=Replaced by Android.MultiWindowMode.CloseWindow.AppSource2 Bug: 444680605 Change-Id: Ibbcaa1559bb8ec555b9f5add03a9dc4fe2d7a7d2 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7261791 Reviewed-by: Calder Kitagawa <ckitagawa@chromium.org> Commit-Queue: Zhe Li <zheliooo@google.com> Cr-Commit-Position: refs/heads/main@{#1560697}