Index: tools/perf/measurements/thread_times.py |
diff --git a/tools/perf/measurements/thread_times.py b/tools/perf/measurements/thread_times.py |
index 6b517d0604602e7f5403df9ae672a3c0c1dd91aa..70c1f0912fb1ad35d4bcad747712d646f862538c 100644 |
--- a/tools/perf/measurements/thread_times.py |
+++ b/tools/perf/measurements/thread_times.py |
@@ -43,4 +43,5 @@ class ThreadTimes(page_test.PageTest): |
self._timeline_controller.smooth_records, results) |
def CleanUpAfterPage(self, _, tab): |
- self._timeline_controller.CleanUp(tab) |
+ if self._timeline_controller: |
+ self._timeline_controller.CleanUp(tab) |