Add thomasanderson and thakis to libc++{abi} OWNERS

R=thakis

Change-Id: I1785549f2d6cdd1e69ae529f364c1fab643f18ef
diff --git a/third_party/libc++/OWNERS b/third_party/libc++/OWNERS
index b90d1ad..361c2b5 100644
--- a/third_party/libc++/OWNERS
+++ b/third_party/libc++/OWNERS
@@ -1,2 +1,4 @@
 earthdok@chromium.org
 glider@chromium.org
+thakis@chromium.org
+thomasanderson@chromium.org
diff --git a/third_party/libc++abi/OWNERS b/third_party/libc++abi/OWNERS
index b90d1ad..361c2b5 100644
--- a/third_party/libc++abi/OWNERS
+++ b/third_party/libc++abi/OWNERS
@@ -1,2 +1,4 @@
 earthdok@chromium.org
 glider@chromium.org
+thakis@chromium.org
+thomasanderson@chromium.org