1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #include "base/trace_event/tracing_agent.h"
6 
7 namespace base {
8 namespace trace_event {
9 
10 TracingAgent::~TracingAgent() = default;
11 
SupportsExplicitClockSync()12 bool TracingAgent::SupportsExplicitClockSync() {
13   return false;
14 }
15 
RecordClockSyncMarker(const std::string & sync_id,RecordClockSyncMarkerCallback callback)16 void TracingAgent::RecordClockSyncMarker(
17     const std::string& sync_id,
18     RecordClockSyncMarkerCallback callback) {
19   DCHECK(SupportsExplicitClockSync());
20 }
21 
22 
23 }  // namespace trace_event
24 }  // namespace base
25