perkj 8ff860a35d Add support for WeakPtr<T>
The implementation is borrowed from Chromium.

Also change use of raw pointers in VideoSendStreamImpl to use WeakPtr<>

BUG= webrtc:6289

Review-Url: https://codereview.webrtc.org/2367853002
Cr-Commit-Position: refs/heads/master@{#14468}
2016-10-03 07:30:08 +00:00
..
2016-10-03 07:30:08 +00:00
2016-10-03 07:30:08 +00:00
2015-04-02 10:31:00 +00:00
2016-08-23 12:54:31 +00:00
2016-09-29 00:42:08 +00:00
2016-09-29 00:42:08 +00:00
2016-09-29 00:42:08 +00:00
2015-12-28 22:07:05 +00:00
2015-12-28 22:07:05 +00:00
2016-09-29 00:42:08 +00:00
2015-05-21 11:50:41 +00:00
2015-05-21 11:50:41 +00:00
2015-04-01 22:25:29 +00:00
2016-08-16 13:38:23 +00:00
2016-07-01 20:59:39 +00:00
2016-07-01 10:45:29 +00:00
2016-02-02 16:34:16 +00:00
2016-04-28 12:14:30 +00:00
2015-09-22 18:58:13 +00:00
2016-01-04 21:44:16 +00:00
2016-10-03 07:30:08 +00:00
2016-10-03 07:30:08 +00:00