kjellander f6b5509229 Fix GYP and GN references that are invalid in Chromium builds.
There were a couple of GN and GYP references that were incorrect in Chromium builds:
- GN references between WebRTC targets must be using relative paths, not absolute.
- GYP references between WebRTC targets must be using the <(webrtc_root)v variable
  in order to be expanded to the correct path in a Chromium build.

NOTRY=True
TBR=hjon@webrtc.org, hbos@webrtc.org

Review URL: https://codereview.webrtc.org/1681493002

Cr-Commit-Position: refs/heads/master@{#11521}
2016-02-08 07:04:33 +00:00
..
2016-02-05 07:52:35 +00:00
2015-10-27 11:08:19 +00:00