Index: components/tracing/tracing_switches.cc |
diff --git a/components/tracing/tracing_switches.cc b/components/tracing/tracing_switches.cc |
index fcec5eeed737598e47c0ac831c45edd0fda39312..ba3c1b158fb1a9ffe12308138d6bd25b18bcb460 100644 |
--- a/components/tracing/tracing_switches.cc |
+++ b/components/tracing/tracing_switches.cc |
@@ -6,6 +6,10 @@ |
namespace switches { |
+// Causes TRACE_EVENT flags to be recorded from startup. |
+// This flag will be ignored if --trace-startup or --trace-shutdown is provided. |
+const char kTraceConfigFile[] = "trace-config-file"; |
+ |
// Causes TRACE_EVENT flags to be recorded beginning with shutdown. Optionally, |
// can specify the specific trace categories to include (e.g. |
// --trace-shutdown=base,net) otherwise, all events are recorded. |