Mechanical rename of base::debug -> base::trace_event [final pass].

base/trace_event/trace_event_impl.h

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 742f6b6fe61d73aaccd80873104adfb7dd4c57ca..efa20c4ff85ff57b3b6c52b22247cfb136392fe6 100644
--- a/base/trace_event/trace_event_impl.h
+++ b/base/trace_event/trace_event_impl.h
@@ -810,21 +810,4 @@ class BASE_EXPORT TraceLog {
 }  // namespace trace_event
 }  // namespace base
 
-// TODO(ssid): remove these aliases after the tracing clients are moved to the
-// new trace_event namespace. See crbug.com/451032. ETA: March 2015.
-namespace base {
-namespace debug {
-using base::trace_event::CategoryFilter;
-using base::trace_event::ConvertableToTraceFormat;
-using base::trace_event::RECORD_UNTIL_FULL;
-using base::trace_event::RECORD_CONTINUOUSLY;
-using base::trace_event::RECORD_AS_MUCH_AS_POSSIBLE;
-using base::trace_event::TraceEventHandle;
-using base::trace_event::TraceLog;
-using base::trace_event::TraceLogStatus;
-using base::trace_event::TraceOptions;
-using base::trace_event::TraceResultBuffer;
-}  // namespace debug
-}  // namespace base
-
 #endif  // BASE_TRACE_EVENT_TRACE_EVENT_IMPL_H_