Index: base/trace_event/vfc_persistent_async_event.cc |
diff --git a/base/trace_event/vfc_persistent_async_event.cc b/base/trace_event/vfc_persistent_async_event.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..b4d58be950708ff118a612d8f7ed00beefd24fc1 |
--- /dev/null |
+++ b/base/trace_event/vfc_persistent_async_event.cc |
@@ -0,0 +1,33 @@ |
+// Copyright 2016 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "base/trace_event/vfc_persistent_async_event.h" |
+ |
+#include "base/macros.h" |
+#include "base/time/time.h" |
+#include "base/trace_event/trace_event.h" |
+ |
+namespace base { |
+namespace trace_event { |
+ |
+VFCPersistentAsyncEvent::VFCPersistentAsyncEvent(size_t id) |
+ : PersistentAsyncEvent(id) {} |
+ |
+VFCPersistentAsyncEvent::~VFCPersistentAsyncEvent() {} |
+ |
+void VFCPersistentAsyncEvent::RecordStartEvent() { |
+ TRACE_EVENT_ASYNC_BEGIN0("media,rail", "VideoPlayback", id_); |
+} |
+ |
+void VFCPersistentAsyncEvent::RecordStartEventWithTimestamp(int64_t timestamp) { |
+ TRACE_EVENT_ASYNC_BEGIN_WITH_TIMESTAMP0( |
+ "media,rail", "VideoPlayback", id_, timestamp); |
+} |
+ |
+void VFCPersistentAsyncEvent::RecordStopEvent() { |
+ TRACE_EVENT_ASYNC_END0("media,rail", "VideoPlayback", id_); |
+} |
+ |
+} |
+} |