| Index: base/trace_event/trace_event_impl.cc
|
| diff --git a/base/trace_event/trace_event_impl.cc b/base/trace_event/trace_event_impl.cc
|
| index 763ff464b41ac410ef27e2997add4b850c370aa5..e319cba2f5171ee14dfcae7d7b6a81bd938b8b7f 100644
|
| --- a/base/trace_event/trace_event_impl.cc
|
| +++ b/base/trace_event/trace_event_impl.cc
|
| @@ -1921,6 +1921,7 @@ TraceEventHandle TraceLog::AddTraceEventWithThreadIdAndTimestamp(
|
| AutoThreadLocalBoolean thread_is_in_trace_event(&thread_is_in_trace_event_);
|
|
|
| DCHECK(name);
|
| + DCHECK(!timestamp.is_null());
|
|
|
| if (flags & TRACE_EVENT_FLAG_MANGLE_ID)
|
| id ^= process_id_hash_;
|
|
|