Index: tools/telemetry/telemetry/core/backends/chrome/chrome_browser_backend.py |
diff --git a/tools/telemetry/telemetry/core/backends/chrome/chrome_browser_backend.py b/tools/telemetry/telemetry/core/backends/chrome/chrome_browser_backend.py |
index 1b970ecb57ce8e7a918ae2edee34f8b466798176..e9a7074f32ddf34a9ee7759dcf391fad19fca457 100644 |
--- a/tools/telemetry/telemetry/core/backends/chrome/chrome_browser_backend.py |
+++ b/tools/telemetry/telemetry/core/backends/chrome/chrome_browser_backend.py |
@@ -267,7 +267,7 @@ class ChromeBrowserBackend(browser_backend.BrowserBackend): |
""" |
assert trace_options and trace_options.enable_chrome_trace |
if self._tracing_backend is None: |
- self._tracing_backend = tracing_backend.TracingBackend(self._port, self) |
+ self._tracing_backend = tracing_backend.TracingBackend(self._port) |
return self._tracing_backend.StartTracing( |
trace_options, custom_categories, timeout) |