Use a temporary buffer to scale a screencast in OnFrameCaptured

BUG=3903
R=sergeyu@chromium.org

Review URL: https://webrtc-codereview.appspot.com/23909005

git-svn-id: http://webrtc.googlecode.com/svn@7973 4adac7df-926f-26a2-2b94-8c16560cd09d
Make RelayServerTest use VirtualSocketServer.

Permits running the tests in parallel.

R=juberti@webrtc.org
BUG=2597
TEST=third_party/gtest-parallel/gtest-parallel -w64 out/Debug/rtc_unittests --gtest_filter=RelayServerTest.*

Review URL: https://webrtc-codereview.appspot.com/38479004

git-svn-id: http://webrtc.googlecode.com/svn@7974 4adac7df-926f-26a2-2b94-8c16560cd09d
Removing giles@mozilla.com from WebRTC watchlist.

R=pbos@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/37469004

git-svn-id: http://webrtc.googlecode.com/svn@7975 4adac7df-926f-26a2-2b94-8c16560cd09d
Add field trial for screenshare bitrates when using temporal layers.

BUG=
R=pbos@webrtc.org, pthatcher@webrtc.org, stefan@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/31209004

git-svn-id: http://webrtc.googlecode.com/svn@7976 4adac7df-926f-26a2-2b94-8c16560cd09d
Move the Jingle-specific network code into webrtc/libjingle.

R=pbos@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/29319004

git-svn-id: http://webrtc.googlecode.com/svn@7977 4adac7df-926f-26a2-2b94-8c16560cd09d