[Sampling profiler] Delegate ownership for stack_unwinder module

Bug: 1004855
Change-Id: I27a1f262c470d13aa8b65b3f0df9803685b6e6f9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2207505
Reviewed-by: Etienne Pierre-Doray <etiennep@chromium.org>
Reviewed-by: Andrew Grieve <agrieve@chromium.org>
Commit-Queue: Mike Wittman <wittman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#770279}
diff --git a/chrome/android/features/stack_unwinder/OWNERS b/chrome/android/features/stack_unwinder/OWNERS
new file mode 100644
index 0000000..a11a0fac
--- /dev/null
+++ b/chrome/android/features/stack_unwinder/OWNERS
@@ -0,0 +1,2 @@
+wittman@chromium.org
+etiennep@chromium.org
diff --git a/chrome/android/modules/stack_unwinder/OWNERS b/chrome/android/modules/stack_unwinder/OWNERS
new file mode 100644
index 0000000..a11a0fac
--- /dev/null
+++ b/chrome/android/modules/stack_unwinder/OWNERS
@@ -0,0 +1,2 @@
+wittman@chromium.org
+etiennep@chromium.org