Add missing data dependencies and add it to gn_isolate_map.pyl
Bug: chromium:749648
Change-Id: I6b6c1bb2e4d647471a2747042788a691ce2e1e5d
Reviewed-on: https://webrtc-review.googlesource.com/8721
Commit-Queue: Edward Lemur <ehmaldonado@webrtc.org>
Reviewed-by: Henrik Kjellander <kjellander@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20258}