Cast: IPC from browser to renderer to send packet events from transport to cast library.

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 10529a2b64ab68d4fc3f2dad14a932822ad77db5..7e7c294779d2a12d82f04080b6ffd6751b7866e1 100644
--- a/media/cast/logging/logging_defines.h
+++ b/media/cast/logging/logging_defines.h
@@ -71,7 +71,7 @@ enum CastLoggingEvent {
   kVideoPacketReceived,
   kDuplicateAudioPacketReceived,
   kDuplicateVideoPacketReceived,
-  kNumOfLoggingEvents,
+  kNumOfLoggingEvents
 };
 
 std::string CastLoggingToString(CastLoggingEvent event);