Merge "perf sampling: minimal UI for stacks as slice columns"
diff --git a/src/tracing/test/api_integrationtest.cc b/src/tracing/test/api_integrationtest.cc
index ebeba3f..3605e4e 100644
--- a/src/tracing/test/api_integrationtest.cc
+++ b/src/tracing/test/api_integrationtest.cc
@@ -131,7 +131,9 @@
     return false;
   if (!thread.pid) {
     // Thread in current process.
-    *track_uuid_out = perfetto::ThreadTrack::ForThread(thread.tid).uuid;
+    *track_uuid_out = perfetto::ThreadTrack::ForThread(
+                          static_cast<base::PlatformThreadId>(thread.tid))
+                          .uuid;
   } else {
     // Thread in another process.
     *pid_override_out = thread.pid;