From bc13e87a0521bcd72ab77f8d4be708bc5eef1d73 Mon Sep 17 00:00:00 2001
From: Jonah Williams <jonahwilliams@google.com>
Date: Wed, 2 Dec 2020 09:49:04 -0800
Subject: [PATCH] add trace kernel flag to allowlist (flutter/engine#22812)

---
 engine/src/flutter/shell/common/switches.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/engine/src/flutter/shell/common/switches.cc b/engine/src/flutter/shell/common/switches.cc
index a2726fea343..e2fa0b28494 100644
--- a/engine/src/flutter/shell/common/switches.cc
+++ b/engine/src/flutter/shell/common/switches.cc
@@ -62,6 +62,7 @@ static const std::string gAllowedDartFlags[] = {
     "--profile_period",
     "--random_seed",
     "--sample-buffer-duration",
+    "--trace-kernel",
     "--trace-reload",
     "--trace-reload-verbose",
     "--write-service-info",