[Webkit-unassigned] [Bug 164010] [WebRTC][OpenWebRTC] implement CaptureDeviceManager

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=164010

--- Comment #1 from Eric Carlson <eric.carlson at apple.com> ---
(In reply to comment #0)
> Since bug 162147 was fixed our RealtimeMediaSourceCenter is broken because
> the media devices are enumerated in the instance running in the UI process.
> The instance running in the Web process has an empty sourceMap hashmap. I
> think that to solve this we should move the enumeration process in a
> CaptureDeviceManager implementation, similar to what the Mac port does.
> 
> We will also likely need a synchronous OWR API to list devices. The API we
> have for this right now is asynchronous.

Or you can make RealtimeMediaSourceCenter::getMediaStreamDevices asynchronous, e.g. it could take a lambda:

    using GetDevicesHandler = std::function<void(Vector<CaptureDevice>&&)>;
    virtual void getMediaStreamDevices(GetDevicesHandler) = 0;

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