Cast: Provide more meaningful stats.

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 348034558b93923bcdbe45f64d8de6c1e8857b54..22e65047130e69ccf63526d341f53738b7ab2b8c 100644
--- a/media/cast/logging/logging_defines.h
+++ b/media/cast/logging/logging_defines.h
@@ -119,47 +119,6 @@ struct GenericEvent {
   base::TimeTicks timestamp;
 };
 
-// Generic statistics given the raw data. More specific data (e.g. frame rate
-// and bit rate) can be computed given the basic metrics.
-// Some of the metrics will only be set when applicable, e.g. delay and size.
-struct FrameLogStats {
-  FrameLogStats();
-  ~FrameLogStats();
-  base::TimeTicks first_event_time;
-  base::TimeTicks last_event_time;
-  int event_counter;
-  size_t sum_size;
-  base::TimeDelta min_delay;
-  base::TimeDelta max_delay;
-  base::TimeDelta sum_delay;
-};
-
-struct PacketLogStats {
-  PacketLogStats();
-  ~PacketLogStats();
-  base::TimeTicks first_event_time;
-  base::TimeTicks last_event_time;
-  int event_counter;
-  size_t sum_size;
-};
-
-struct GenericLogStats {
-  GenericLogStats();
-  ~GenericLogStats();
-  base::TimeTicks first_event_time;
-  base::TimeTicks last_event_time;
-  int event_counter;
-  int sum;
-  uint64 sum_squared;
-  int min;
-  int max;
-};
-
-
-typedef std::map<CastLoggingEvent, FrameLogStats> FrameStatsMap;
-typedef std::map<CastLoggingEvent, PacketLogStats> PacketStatsMap;
-typedef std::map<CastLoggingEvent, GenericLogStats> GenericStatsMap;
-
 }  // namespace cast
 }  // namespace media