Test is flaky. Failures look like this: ../../call/rampup_tests.cc:379: Failure Value of: Wait() Actual: false Expected: true TBR=stefan@webrtc.org NOTRY=True Bug: webrtc:7919 Change-Id: I99d468e2af49baf2bd6f6c6aee2c18f99c24bac7 Reviewed-on: https://webrtc-review.googlesource.com/3980 Commit-Queue: Alex Loiko <aleloi@webrtc.org> Reviewed-by: Alex Loiko <aleloi@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19991}