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Side by Side Diff: base/trace_event/vfc_persistent_async_event.cc

Issue 2159323002: Add tracing AutoOpenCloseEvent. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Implement new design Created 4 years, 3 months ago
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1 // Copyright 2016 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/vfc_persistent_async_event.h"
6
7 #include "base/macros.h"
8 #include "base/time/time.h"
9 #include "base/trace_event/trace_event.h"
10
11 namespace base {
12 namespace trace_event {
13
14 VFCPersistentAsyncEvent::VFCPersistentAsyncEvent(size_t id)
15 : PersistentAsyncEvent(id) {}
16
17 VFCPersistentAsyncEvent::~VFCPersistentAsyncEvent() {}
18
19 void VFCPersistentAsyncEvent::RecordStartEvent() {
20 TRACE_EVENT_ASYNC_BEGIN0("media,rail", "VideoPlayback", id_);
21 }
22
23 void VFCPersistentAsyncEvent::RecordStartEventWithTimestamp(int64_t timestamp) {
24 TRACE_EVENT_ASYNC_BEGIN_WITH_TIMESTAMP0(
25 "media,rail", "VideoPlayback", id_, timestamp);
26 }
27
28 void VFCPersistentAsyncEvent::RecordStopEvent() {
29 TRACE_EVENT_ASYNC_END0("media,rail", "VideoPlayback", id_);
30 }
31
32 }
33 }
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