[Telemetry] Platform-level tracing

tools/telemetry/telemetry/timeline/tracing_config.py

Index: tools/telemetry/telemetry/timeline/tracing_config.py
diff --git a/tools/telemetry/telemetry/timeline/tracing_config.py b/tools/telemetry/telemetry/timeline/tracing_config.py
index 4ab1c5102ad816dbf8b0eaaf6fadaad2c3a7b0d2..e0d520839e081f65898d2c6cd0953500aa717819 100644
--- a/tools/telemetry/telemetry/timeline/tracing_config.py
+++ b/tools/telemetry/telemetry/timeline/tracing_config.py
@@ -15,6 +15,14 @@ class TracingConfig(object):
     self._tracing_options = tracing_options
     self._tracing_category_filter = tracing_category_filter
 
+  @property
+  def tracing_options(self):
+    return self._tracing_options
+
+  @property
+  def tracing_category_filter(self):
+    return self._tracing_category_filter
+
   def GetTraceConfigJsonString(self):
     result = {}
     result.update(self._tracing_options.GetDictForChromeTracing())