Nits fix on trace_event.h and child_trace_message_filter.cc
BUG=
TEST=
Review URL: http://codereview.chromium.org/7004011
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@84893 0039d316-1c4b-4281-b951-d872f2087c98
CrOS-Libchrome-Original-Commit: cdda5b4601bbf6c84aee963defad416fa607dfef
diff --git a/base/debug/trace_event.h b/base/debug/trace_event.h
index 2bfab56..7aed02e 100644
--- a/base/debug/trace_event.h
+++ b/base/debug/trace_event.h
@@ -54,7 +54,7 @@
// which is threadsafe internally via TraceLog::lock_. The enabled flag may
// cause some threads to incorrectly call or skip calling AddTraceEvent near
// the time of the system being enabled or disabled. This is acceptable as
-// we tollerate some data loss while the system is being enabled/disabled and
+// we tolerate some data loss while the system is being enabled/disabled and
// because AddTraceEvent is threadsafe internally and checks the enabled state
// again under lock.
//