tree 7702c31d36c3580fc4e8beb01097a7f229bb2763
parent 1590c3937c77ebe878a04142eceee7e330d4fe38
author danilchap <danilchap@webrtc.org> 1464121527 -0700
committer Commit bot <commit-bot@chromium.org> 1464121535 +0000

TMMBRHelp moved from member object/base class to stack object,
indicating the usage of this helper is local.
With local usage critical section become obvisously useless and removed.

BUG=webrtc:5565
R=åsapersson

Review-Url: https://codereview.webrtc.org/1959013003
Cr-Commit-Position: refs/heads/master@{#12881}