commit 2fe7ccc0120b5c5810423bdbf40c052c4826d787
author Taylor Bergquist <tbergquist@chromium.org> Fri May 05 20:42:40 2023
committer Chromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com> Fri May 05 20:42:40 2023
tree 21ee182cc351343281d87b2665dc5d85e54b8554
parent 3160decb13c2dee62d0ccd7e9c414db153dad912

Reland "[SavedTabGroups] Listen to changes from sync for tabs."

This is a reland of commit e1e631d81673e79873891cc5496254fa5d82d80e

Default-initialized SavedTabGroupWebContentsListener::handle_from_sync_update_ to nullptr.

Original change's description:
> [SavedTabGroups] Listen to changes from sync for tabs.
>
> LocalTabGroupListener::UpdateFromSync updates the local group to match the saved group when updates are received from sync, handling adds, removes, navigations, and reorders. Unit tests are added for adding, removing, and navigating, as well as removing the group, but not for reordering, as the sync-side implementation of that is not complete.
>
> Reordering tabs in a group is implemented in UpdateFromSync, but as those changes aren't yet being synced, so it doesn't work end-to-end.
>
> Also, this CL includes a couple of fixes to the sync bridge and model to propagate sync changes correctly when the group is removed via sync.
>
> Change-Id: I0883b0122bfe130c73734613631c5b38ee12b805
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4482519
> Commit-Queue: Taylor Bergquist <tbergquist@chromium.org>
> Reviewed-by: Darryl James <dljames@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#1139908}

Change-Id: I8e8e906f5c964a8af645f5cf3fbc9e4cf1b13928
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4509680
Reviewed-by: Darryl James <dljames@chromium.org>
Commit-Queue: Taylor Bergquist <tbergquist@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1140324}