zijiehe 41e3d9ff3b Add DesktopCapturerId and attach it to DesktopFrame
This change adds a DesktopCapturerId namespace, and attaches an int to each
DesktopFrame. ScreenCapturerWinGdi and ScreenCapturerWinDirectx now actively set
this field to differentiate themselves.

BUG=679523, 650926

Review-Url: https://codereview.webrtc.org/2759493002
Cr-Commit-Position: refs/heads/master@{#17329}
2017-03-21 19:41:18 +00:00
..
2017-03-09 01:15:06 +00:00
2017-03-14 08:32:50 +00:00
2017-03-07 09:43:21 +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.