commit 797ede8e712f396ad55d3c15976dc69884feff67
author Qingsi Wang <qingsi@webrtc.org> Wed Apr 17 21:21:54 2019
committer Commit Bot <commit-bot@chromium.org> Wed Apr 17 21:22:06 2019
tree 69699fd2318a0a2d0c4c76ecb20226cc57a4a174
parent e0ab81c8c6e570081c2e1fda2e2c0b84f92c7d77

Revert "Surface ICE candidates that match an updated candidate filter."

This reverts commit cd8d1cf68e4eeed71fba51c97006a91bfd41813d.

Reason for revert: breaks an internal project

Original change's description:
> Surface ICE candidates that match an updated candidate filter.
> 
> After this change an ICE agent can surface candidates that do not match
> the previous filter but are allowed by the updated one. The candidate
> filter, as part of the internal implementation in the ICE transport,
> manifests the RTCIceTransportPolicy field in RTCConfiguration.
> 
> This new feature would allow an ICE agent to gather new candidates when
> the transport policy changes from e.g. 'relay' to 'all' without an ICE
> restart.
> 
> A caveat in the current implementation remains, and a candidate can
> surface multiple times if the transport policy, or the candidate filter
> directly, performs multiple transitions from a value that disallows to
> one that allows the underlying candidate type. For example, if the
> transport policy is updated by 'all' -> 'relay' -> 'all', the same host
> candidate can surface after the second update.
> 
> 
> Bug: webrtc:8939
> Change-Id: I92c2e07dafab225c702c5de28f47958a0d3270cc
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/132282
> Commit-Queue: Qingsi Wang <qingsi@webrtc.org>
> Reviewed-by: Jeroen de Borst <jeroendb@webrtc.org>
> Reviewed-by: Seth Hampson <shampson@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#27674}

TBR=shampson@webrtc.org,qingsi@webrtc.org,jeroendb@webrtc.org,sukhanov@webrtc.org

Change-Id: Idd51a640e55a612b42fe8b69e05dff57a22d021a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:8939
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/133581
Reviewed-by: Qingsi Wang <qingsi@webrtc.org>
Commit-Queue: Qingsi Wang <qingsi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27677}