base/debug/trace_event.h - Issue 14748003: Allow tracing categories to default to disabled.

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Unified Diff: base/debug/trace_event.h

Issue 14748003: Allow tracing categories to default to disabled. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Created 7 years, 7 months ago

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Index: base/debug/trace_event.h

diff --git a/base/debug/trace_event.h b/base/debug/trace_event.h

index 366f4acd0059cd400a62d89ee267a603a5de32f8..fb4163e745778ea6e0474fdb0ba05c68d750f384 100644

--- a/base/debug/trace_event.h

+++ b/base/debug/trace_event.h

@@ -200,6 +200,10 @@

#define TRACE_STR_COPY(str) \

trace_event_internal::TraceStringWithCopy(str)

+// This will mark the trace event as disabled by default. The user will need

+// to explicitly enable the event.

+#define TRACE_DISABLED_BY_DEFAULT(name) "disabled-by-default-" name

// By default, uint64 ID argument values are not mangled with the Process ID in

// TRACE_EVENT_ASYNC macros. Use this macro to force Process ID mangling.

#define TRACE_ID_MANGLE(id) \

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