Pass in custom options to Systrace agents

systrace/profile_chrome/chrome_tracing_agent_unittest.py

Index: systrace/profile_chrome/chrome_tracing_agent_unittest.py
diff --git a/systrace/profile_chrome/chrome_tracing_agent_unittest.py b/systrace/profile_chrome/chrome_tracing_agent_unittest.py
index edae8afb8414664ec292ae6efce5158d1db6dbe6..27df2c7ae3bbe7c3a9f8ac2b66919b2b91e4a6c0 100644
--- a/systrace/profile_chrome/chrome_tracing_agent_unittest.py
+++ b/systrace/profile_chrome/chrome_tracing_agent_unittest.py
@@ -23,10 +23,12 @@ class ChromeAgentTest(agents_unittest.BaseAgentTest):
     ring_buffer = False
     agent = chrome_tracing_agent.ChromeTracingAgent(self.device,
                                                     self.package_info,
-                                                    categories,
                                                     ring_buffer)
 
-    agent.StartAgentTracing(None, None)
+    agent.StartAgentTracing(chrome_tracing_agent.ChromeConfig(categories, None,
+                                                              None, None, None,
+                                                              None, None,
+                                                              None))
     agent.StopAgentTracing()
     result = agent.GetResults()
     json.loads(result.raw_data)