tree 85382f691d300ad9233e632d13b6efe4a657351b
parent 34554815540ebb8d1f296124ceb42aed6e11bc74
author Salman Malik <salmanmalik@google.com> 1648737144 +0000
committer WebRTC LUCI CQ <webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com> 1648740607 +0000

wayland: Add a common interface for screencast and remote desktop portal

Change adapts the `base_capturer_pipewire` so that a portal can be
injected in the capturer. This allows the remoting to inject its
own portal for the purpose of capturing desktop stream as long
as the injected portal provides implementation of the new interface
that is added as part of this change.

Additionally, a method has been exposed on the capturer to get
details about the portal session so that the remoting
implementation can use the same underlying session for controlling
inputs on the remote host.

Finally, desktop capturer interface is extended with a generic
method `GetMetadata` that is used to retrieve session related
information by CRD and relay it over to its input injector. Clients
provide override for the method and it eventually invokes the
underlying `GetSessionDetails` method on the portal instance.

Bug: chromium:1291247
Change-Id: I0dbd154eb16d4149f967c4a818eea51e7e6eb9a9
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/257000
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Alexander Cooper <alcooper@chromium.org>
Commit-Queue: Salman Malik <salmanmalik@google.com>
Cr-Commit-Position: refs/heads/main@{#36399}