Implement ubertracing.

tools/telemetry/telemetry/results/page_test_results_unittest.py

Index: tools/telemetry/telemetry/results/page_test_results_unittest.py
diff --git a/tools/telemetry/telemetry/results/page_test_results_unittest.py b/tools/telemetry/telemetry/results/page_test_results_unittest.py
index 5e7aee1da348a20f9c769ea306163d8bb8f23cb2..536cdc84b0581aa684f538a284c6429decf2ce18 100644
--- a/tools/telemetry/telemetry/results/page_test_results_unittest.py
+++ b/tools/telemetry/telemetry/results/page_test_results_unittest.py
@@ -8,7 +8,7 @@ from telemetry import page as page_module
 from telemetry.page import page_set
 from telemetry.results import base_test_results_unittest
 from telemetry.results import page_test_results
-from telemetry.timeline import tracing_timeline_data
+from telemetry.timeline import trace_data
 from telemetry.value import failure
 from telemetry.value import histogram
 from telemetry.value import scalar
@@ -190,13 +190,11 @@ class PageTestResultsTest(base_test_results_unittest.BaseTestResultsUnittest):
   def testTraceValue(self):
     results = page_test_results.PageTestResults()
     results.WillRunPage(self.pages[0])
-    results.AddValue(trace.TraceValue(
-        None, tracing_timeline_data.TracingTimelineData({'test' : 1})))
+    results.AddValue(trace.TraceValue(None, trace_data.TraceData({'test' : 1})))
     results.DidRunPage(self.pages[0])
 
     results.WillRunPage(self.pages[1])
-    results.AddValue(trace.TraceValue(
-        None, tracing_timeline_data.TracingTimelineData({'test' : 2})))
+    results.AddValue(trace.TraceValue(None, trace_data.TraceData({'test' : 2})))
     results.DidRunPage(self.pages[1])
 
     results.PrintSummary()