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| 1 // Copyright (c) 2011 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 "media/base/media_log.h" | |
| 6 | |
| 7 #include "base/atomic_sequence_num.h" | |
| 8 #include "base/logging.h" | |
| 9 | |
| 10 namespace media { | |
| 11 | |
| 12 // A count of all MediaLogs created on this render process. | |
| 13 // Used to generate unique ids. | |
| 14 static base::AtomicSequenceNumber media_log_count(base::LINKER_INITIALIZED); | |
| 15 | |
| 16 const char* MediaLog::EventTypeToString(MediaLogEvent::Type type) { | |
| 17 switch (type) { | |
| 18 case MediaLogEvent::CREATING: | |
| 19 return "CREATING"; | |
| 20 case MediaLogEvent::DESTROYING: | |
| 21 return "DESTROYING"; | |
| 22 case MediaLogEvent::LOAD: | |
| 23 return "LOAD"; | |
| 24 case MediaLogEvent::PLAY: | |
| 25 return "PLAY"; | |
| 26 case MediaLogEvent::PAUSE: | |
| 27 return "PAUSE"; | |
| 28 } | |
| 29 NOTREACHED(); | |
| 30 return NULL; | |
| 31 } | |
| 32 | |
| 33 MediaLog::MediaLog() { | |
| 34 id_ = media_log_count.GetNext(); | |
| 35 } | |
| 36 | |
| 37 MediaLog::~MediaLog() {} | |
| 38 | |
| 39 void MediaLog::Load(const std::string& url) { | |
| 40 MediaLogEvent* event = CreateEvent(MediaLogEvent::LOAD); | |
| 41 event->params.SetString("url", url); | |
| 42 AddEvent(event); | |
| 43 } | |
| 44 | |
| 45 void MediaLog::AddEventOfType(MediaLogEvent::Type type) { | |
| 46 MediaLogEvent* event = CreateEvent(type); | |
| 47 AddEvent(event); | |
| 48 } | |
| 49 | |
| 50 MediaLogEvent* MediaLog::CreateEvent(MediaLogEvent::Type type) { | |
| 51 MediaLogEvent* event = new MediaLogEvent; | |
| 52 event->id = id_; | |
| 53 event->type = type; | |
| 54 event->time = base::Time::Now(); | |
| 55 return event; | |
| 56 } | |
| 57 | |
| 58 void MediaLog::AddEvent(MediaLogEvent* event) {} | |
| 59 | |
| 60 } //namespace media | |
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