Add AgentSchedulingGroup OWNERs + add dom@ to AgentSchedulingGroupHost OWNERs

R=haraken@chromium.org, kouhei@chromium.org, nasko@chromium.org, talp@chromium.org

Bug: N/A
Change-Id: I2e9f819e501b57e4e2b2aa1de324ede3a039dd6e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2519216Reviewed-by: John Abd-El-Malek <jam@chromium.org>
Reviewed-by: Nasko Oskov <nasko@chromium.org>
Reviewed-by: Kouhei Ueno <kouhei@chromium.org>
Reviewed-by: Tal Pressman <talp@chromium.org>
Commit-Queue: Dominic Farolino <dom@chromium.org>
Cr-Commit-Position: refs/heads/master@{#824652}

content/browser/renderer_host/OWNERS

@@ -45,5 +45,6 @@ per-file *clipboard_host_impl*=dcheng@chromium.org
 
 # AgentSchedulingGroup (MBI)
 per-file agent_scheduling_group*=talp@chromium.org
+per-file agent_scheduling_group*=dom@chromium.org
 per-file agent_scheduling_group*=kouhei@chromium.org
 per-file agent_scheduling_group*=haraken@chromium.org

content/renderer/OWNERS

@@ -25,3 +25,8 @@ per-file storage_util*=file://storage/OWNERS
 # For security review.
 per-file browser_exposed_renderer_interfaces.cc=set noparent
 per-file browser_exposed_renderer_interfaces.cc=file://ipc/SECURITY_OWNERS
+
+# AgentSchedulingGroup (MBI)
+per-file agent_scheduling_group*=talp@chromium.org
+per-file agent_scheduling_group*=dom@chromium.org
+per-file agent_scheduling_group*=kouhei@chromium.org