[Startup Tracing] The TraceConfig class [STALE]

base/trace_event/trace_event_impl_constants.cc

Index: base/trace_event/trace_event_impl_constants.cc
diff --git a/base/trace_event/trace_event_impl_constants.cc b/base/trace_event/trace_event_impl_constants.cc
index ffeacff38316c006eb0d70fb157838c3b7afb91d..1f1348414da602de296bc2c6b01224e29a30d4b4 100644
--- a/base/trace_event/trace_event_impl_constants.cc
+++ b/base/trace_event/trace_event_impl_constants.cc
@@ -7,6 +7,14 @@
 namespace base {
 namespace trace_event {
 
+const char TraceConfig::kDefaultTraceConfigString[] =

[dsinclair, 2015/05/08 17:44:50]

I'd prefer not to have the default values encoded into a JSON string. We should
just have an InitializeDefault which does it and not pretend it's a string.

[Zhen Wang, 2015/05/13 00:01:11]

Done.

+    "{"
+      "\"enable_sampling\":false,"
+      "\"enable_systrace\":false,"
+      "\"excluded_categories\":[\"*Debug\",\"*Test\"],"
+      "\"record_mode\":\"record-until-full\""
+    "}";
+
 // Enable everything but debug and test categories by default.
 const char CategoryFilter::kDefaultCategoryFilterString[] = "-*Debug,-*Test";