tree bebcc98770cc50fc12a98618f71fa0219c38ff89
parent 5fe5435ede5198bfb06234c2a5b5f9b989d92531
author zhihuang <zhihuang@webrtc.org> 1489428054 -0700
committer Commit bot <commit-bot@chromium.org> 1489428054 +0000

Change the type of session_id() from string to int64_t.

BUG=webrtc:7311

Review-Url: https://codereview.webrtc.org/2749493002
Cr-Original-Commit-Position: refs/heads/master@{#17215}
Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: 30e0da4a65d4ded14a9158b61548ce09d7cc95c1