Amit Hilbuch 47e38b73bb Revert "Refactoring MID generation to use unique string generator."
This reverts commit 1c376760d83119166407913b965e2e40e9d0c5f6.

Reason for revert: Breaks chromium tests. Will fix those and reland.

Original change's description:
> Refactoring MID generation to use unique string generator.
> 
> Managing the list of seen mids is now deferred to a helper object.
> 
> Bug: None
> Change-Id: I3440d62129884ae49aefd18e03c3a55ae096d923
> Reviewed-on: https://webrtc-review.googlesource.com/c/116021
> Commit-Queue: Amit Hilbuch <amithi@webrtc.org>
> Reviewed-by: Steve Anton <steveanton@webrtc.org>
> Reviewed-by: Seth Hampson <shampson@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#26130}

TBR=steveanton@webrtc.org,shampson@webrtc.org,amithi@webrtc.org

Change-Id: Ifdf12b7cfa95d683927ce3827fe88c74379c9f6b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: None
Reviewed-on: https://webrtc-review.googlesource.com/c/116201
Reviewed-by: Amit Hilbuch <amithi@webrtc.org>
Commit-Queue: Amit Hilbuch <amithi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26139}
2019-01-04 20:44:36 +00:00
..
2018-06-19 14:00:39 +00:00
2018-11-05 16:21:39 +00:00