This allows EglRenderer to share render thread EGLContext with other renderers. go/meet-android-eglcontext-reduction Bug: b/225229697 Change-Id: I8aa41e61ada195fbbe3338c05815b26f3238dd78 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/306281 Reviewed-by: Xavier Lepaul <xalep@webrtc.org> Commit-Queue: Linus Nilsson <lnilsson@webrtc.org> Cr-Commit-Position: refs/heads/main@{#40141}