telemetry: Add thread time to telmetry timeline.

tools/perf/metrics/rendering_stats_unittest.py

Index: tools/perf/metrics/rendering_stats_unittest.py
diff --git a/tools/perf/metrics/rendering_stats_unittest.py b/tools/perf/metrics/rendering_stats_unittest.py
index ec18597b8ce059b7e527be493b62c15cc01aae9c..165f56af59792512ee7ba8df828c23ebbbeb6475 100644
--- a/tools/perf/metrics/rendering_stats_unittest.py
+++ b/tools/perf/metrics/rendering_stats_unittest.py
@@ -60,7 +60,7 @@ def AddMainThreadRenderingStats(mock_timer, thread, first_frame,
   # Add a slice with the event data to the given thread.
   thread.PushCompleteSlice(
       'benchmark', 'BenchmarkInstrumentation::MainThreadRenderingStats',
-      timestamp, 0.0, {'data': data})
+      timestamp, 0.0, None, None, {'data': data})

[nduca, 2013/12/03 07:18:55]

here and elsewhere, after the timestamp parameter, can you please use
explicitly-named args here so its clear what each argument is?

timestamp, blah=0.0, blah2=None, blah3=None, args={'data'....

[ernstm, 2013/12/03 20:55:54]

Done.

 
   if not ref_stats:
     return
@@ -97,7 +97,7 @@ def AddImplThreadRenderingStats(mock_timer, thread, first_frame,
   # Add a slice with the event data to the given thread.
   thread.PushCompleteSlice(
       'benchmark', 'BenchmarkInstrumentation::ImplThreadRenderingStats',
-      timestamp, 0.0, {'data': data})
+      timestamp, 0.0, None, None, {'data': data})
 
   if not ref_stats:
     return