Index: base/trace_event/trace_event_impl.h |
diff --git a/base/trace_event/trace_event_impl.h b/base/trace_event/trace_event_impl.h |
index 0b23d31f46eb609ba15b49713aa9820a1c7fbe6f..5eef702fb90a6dc95e2c329e8b8377f62f344ab3 100644 |
--- a/base/trace_event/trace_event_impl.h |
+++ b/base/trace_event/trace_event_impl.h |
@@ -28,10 +28,6 @@ |
#include "build/build_config.h" |
namespace base { |
- |
-class WaitableEvent; |
-class MessageLoop; |
- |
namespace trace_event { |
typedef base::Callback<bool(const char* arg_name)> ArgumentNameFilterPredicate; |