Index: base/trace_event/trace_event_synthetic_delay.h |
diff --git a/base/trace_event/trace_event_synthetic_delay.h b/base/trace_event/trace_event_synthetic_delay.h |
index 59e2842f71a8f6466d69040b2195809b1adb060e..e86f9eee2c6871ade60567fcf846dd94d547ede5 100644 |
--- a/base/trace_event/trace_event_synthetic_delay.h |
+++ b/base/trace_event/trace_event_synthetic_delay.h |
@@ -62,9 +62,6 @@ |
trace_event_internal::GetOrCreateDelay(name, &impl_ptr)->End(); \ |
} while (false) |
-template <typename Type> |
-struct DefaultSingletonTraits; |
- |
namespace base { |
namespace trace_event { |