30ca657612
Consolidates the tab group mappings into one structure in tab_restore::Window. This prevents the duplication of group data. Change-Id: I34fcb4028b409b954d7e2296ceb2ea503cc8c456 Bug: 333425400, 333425400 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5502733 Reviewed-by: Scott Violet <sky@chromium.org> Commit-Queue: Darryl James <dljames@chromium.org> Reviewed-by: Eshwar Stalin <estalin@chromium.org> Cr-Commit-Position: refs/heads/main@{#1295842}