deadbeef 162cb53e7b Making AsyncInvoker destructor thread-safe.
The documentation for AsyncInvoker states that it owns the lifetime of
calls, and when its destructor is called, all in-flight calls are
cancelled or finish executing. The "cancelled" part is working, but if
a call is in the middle of executing, the destructor does *not* wait.

This is fixed by keeping a count of pending invocations, which is
decremented when a call is either cleared from a message queue or
finishes executing.

BUG=webrtc:3914, webrtc:3911

Review-Url: https://codereview.webrtc.org/2694723004
Cr-Commit-Position: refs/heads/master@{#16811}
2017-02-24 01:10:07 +00:00
..
2017-01-30 08:54:19 +00:00

Name: WebRTC
URL: http://www.webrtc.org
Version: 90
License: BSD
License File: LICENSE

Description:
WebRTC provides real time voice and video processing
functionality to enable the implementation of 
PeerConnection/MediaStream.

Third party code used in this project is described 
in the file LICENSE_THIRD_PARTY.