commit d623cd6d5f404a2b4a8ae62df0984f331dd9604c
author Michael Tang <tangm@microsoft.com> Wed Jan 21 01:56:29 2026
committer Chromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com> Wed Jan 21 01:56:29 2026
tree 51fb861280d164d2dbcdce6ef9a5347c676b4a39
parent fb69c7358b922aa3f000fe89750dd4774818656a

Revert "MF Frame Server Mode: Part 5: Promotion Hint Service"

This reverts commit a28a7b4f4d86192a04281fc6f952c38d0eede0bd.

Reason for revert: Frame server mode has been removed and the promotion
hint service was only used by frame server mode.

This also reverts leftover changes from crrev.com/c/4629747.

Patchset 2+ contains merge conflict resolutions.

Original change's description:
> MF Frame Server Mode: Part 5: Promotion Hint Service
>
> This change introduces the underpinnings for an Overlay State Service
> on Windows. This service will live in the GPU process where it will
> track the overlay state of opted in textures.
>
> In the initial implementation the DC Overlay Processor provides state
> information during texture processing, a future update will likely
> also incorporate state information like video capture.
>
> The service is exposed to renderer clients via GPU channel and the
> service allows the client to subscribe for notifications based on the
> mailbox of the associated texture.
>
> A basic promotion state service & aggregator are introduced to track
> observers & current state. A future update will likely introduce
> additional logic into the aggregator to help minimize IPC.
>
> Bug: 1258887
> Change-Id: I1b69155079bce6f4d22e1e33626ceadc0c2aa325
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3403933
> Reviewed-by: Xiaohan Wang <xhwang@chromium.org>
> Reviewed-by: Sunny Sachanandani <sunnyps@chromium.org>
> Reviewed-by: Daniel Cheng <dcheng@chromium.org>
> Commit-Queue: William Carr <wicarr@microsoft.com>
> Cr-Commit-Position: refs/heads/main@{#995427}

Bug: 1258887
Change-Id: I538d4f39721842cc23149d7cb20acce153890113
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7254326
Commit-Queue: Michael Tang <tangm@microsoft.com>
Reviewed-by: Rafael Cintron <rafael.cintron@microsoft.com>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: Xiaohan Wang <xhwang@chromium.org>
Reviewed-by: Sunny Sachanandani <sunnyps@chromium.org>
Auto-Submit: Michael Tang <tangm@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#1572007}