Add support for ANDROID_LOOP to NuPlayer

Bug: 17518139
Change-Id: I9355ddd4c998d967013dd8bd32d670a9a83dea31
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerSource.h b/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
index 7ccf3b1..a2d9b2f 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerSource.h
@@ -73,6 +73,7 @@
 
     virtual sp<AMessage> getFormat(bool audio);
     virtual sp<MetaData> getFormatMeta(bool /* audio */) { return NULL; }
+    virtual sp<MetaData> getFileFormatMeta() const { return NULL; }
 
     virtual status_t dequeueAccessUnit(
             bool audio, sp<ABuffer> *accessUnit) = 0;