MediaPlayer2: use protobuf instead of parcel for notification message

Test: MediaPlayer2Test
Bug: 112767225
Change-Id: I7f5bd177c138a8ad5c005f4505d4d9c5042486a8
diff --git a/media/libmediaplayer2/nuplayer2/NuPlayer2Driver.h b/media/libmediaplayer2/nuplayer2/NuPlayer2Driver.h
index 8dfcaa1..50ee173 100644
--- a/media/libmediaplayer2/nuplayer2/NuPlayer2Driver.h
+++ b/media/libmediaplayer2/nuplayer2/NuPlayer2Driver.h
@@ -78,7 +78,7 @@
     void notifyRebufferingWhenExit(int64_t srcId, bool status);
     void notifySeekComplete(int64_t srcId);
     void notifyListener(int64_t srcId, int msg, int ext1 = 0, int ext2 = 0,
-                        const Parcel *in = NULL);
+                        const PlayerMessage *in = NULL);
     void notifyFlagsChanged(int64_t srcId, uint32_t flags);
 
     // Modular DRM
@@ -145,7 +145,7 @@
 
     status_t start_l();
     void notifyListener_l(int64_t srcId, int msg, int ext1 = 0, int ext2 = 0,
-                          const Parcel *in = NULL);
+                          const PlayerMessage *in = NULL);
 
     DISALLOW_EVIL_CONSTRUCTORS(NuPlayer2Driver);
 };