OWNERS files updated with latest COMPONENT and TEAMS.

This is CL is generated by a script. Data is pulled from
review conducted in Q2 2019. See https://tinyurl.com/yxau5sc4
for context.

Bug: 977050
Change-Id: I1b15bdb8e1303276c1c3fe22722c92f500e04714
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1700925
Reviewed-by: Dirk Pranke <dpranke@chromium.org>
Reviewed-by: Wez <wez@chromium.org>
Reviewed-by: Tommy Nyquist <nyquist@chromium.org>
Reviewed-by: Jenny Zhang <jennyz@chromium.org>
Commit-Queue: Eric Foo <efoo@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#682575}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 8867b9700fd90879dbb05cdcca3423f7e7b60cf7
diff --git a/OWNERS b/OWNERS
index 21b33d5..507760e 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,3 +1,4 @@
 thakis@chromium.org
 pwnall@chromium.org
 dpranke@chromium.org
+# COMPONENT: Test>gTest