Index: tools/telemetry/telemetry/core/backends/browser_backend.py |
diff --git a/tools/telemetry/telemetry/core/backends/browser_backend.py b/tools/telemetry/telemetry/core/backends/browser_backend.py |
index ec9786746704ed4b9c1d959c1bcd9a767add111e..0cdae0a5a2a1a8101237e855f584a043938dd1fa 100644 |
--- a/tools/telemetry/telemetry/core/backends/browser_backend.py |
+++ b/tools/telemetry/telemetry/core/backends/browser_backend.py |
@@ -69,7 +69,7 @@ class BrowserBackend(object): |
self._forwarder_factory = do_nothing_forwarder.DoNothingForwarderFactory() |
return self._forwarder_factory |
- def StartTracing(self, custom_categories=None, |
+ def StartTracing(self, trace_options, custom_categories=None, |
timeout=web_contents.DEFAULT_WEB_CONTENTS_TIMEOUT): |
raise NotImplementedError() |