Incorporating logging into Cast

media/cast/logging/logging_defines.h

Index: media/cast/logging/logging_defines.h
diff --git a/media/cast/logging/logging_defines.h b/media/cast/logging/logging_defines.h
index 6388a12629b45bd44e0647268444f2fe2c193439..1a64e23d2f72aba14b5db0c21225a34d4c73e2dc 100644
--- a/media/cast/logging/logging_defines.h
+++ b/media/cast/logging/logging_defines.h
@@ -15,15 +15,29 @@
 namespace media {
 namespace cast {
 
+struct CastLoggingConfig {
+  CastLoggingConfig();
+  ~CastLoggingConfig();
+
+  bool enable_data_collection;
+  bool enable_uma_stats;
+  bool enable_tracing;
+};
+
+// By default, enable raw and stats data collection. Disable tracing and UMA.
+CastLoggingConfig GetDefaultCastLoggingConfig();
+
 enum CastLoggingEvent {
   // Generic events.
-  kRtt,
+  kRttMs,
   kPacketLoss,
-  kJitter,
+  kJitterMs,
   kAckReceived,
+  kRembBitrate,
   kAckSent,
   kLastEvent,
   // Audio sender.
+  kAudioFrameReceived,
   kAudioFrameCaptured,
   kAudioFrameEncoded,
   // Audio receiver.
@@ -31,6 +45,7 @@ enum CastLoggingEvent {
   kAudioFrameDecoded,
   // Video sender.
   kVideoFrameCaptured,
+  kVideoFrameReceived,
   kVideoFrameSentToEncoder,
   kVideoFrameEncoded,
   // Video receiver.
@@ -42,6 +57,8 @@ enum CastLoggingEvent {
   kPacketRetransmited,
   // Receive-side packet events.
   kPacketReceived,
+
+  kNumOfLoggingEvents,
 };
 
 std::string CastLoggingToString(CastLoggingEvent event);
@@ -51,7 +68,7 @@ struct FrameEvent {
   ~FrameEvent();
 
   uint32 frame_id;
-  int size;  // Encoded size only.
+  size_t size;  // Encoded size only.
   std::vector<base::TimeTicks> timestamp;
   std::vector<CastLoggingEvent> type;
   base::TimeDelta delay_delta;  // Render/playout delay.
@@ -62,7 +79,7 @@ struct BasePacketInfo {
   BasePacketInfo();
   ~BasePacketInfo();
 
-  int size;
+  size_t size;
   std::vector<base::TimeTicks> timestamp;
   std::vector<CastLoggingEvent> type;
 };