eladalon f3f5c0e031 Change ThreadChecker to SequencedTaskChecker in internal::Call
In preparation of running DirectTransport on a TaskQueue in unit-tests, change the thread-checkers to sequence-checkers. This is necessary for Mac and iOS, where the TaskQueue is guaranteed to run sequentially, but not guaranteed to do so on only one thread.

TODO: Add the relevant BUGs.

BUG=None

Review-Url: https://codereview.webrtc.org/2999973002
Cr-Commit-Position: refs/heads/master@{#19404}
2017-08-18 09:47:08 +00:00
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2017-08-09 13:42:32 +00:00
2016-11-17 14:48:56 +00:00
2016-11-16 19:11:38 +00:00