Merge "Change the signature of method addTextSource() in AwesomePlayer"

Author: James Dong

media/libstagefright/AwesomePlayer.cpp

@@ -1360,7 +1360,7 @@ void AwesomePlayer::setAudioSource(sp<MediaSource> source) {
     mAudioTrack = source;
 }
 
-void AwesomePlayer::addTextSource(sp<MediaSource> source) {
+void AwesomePlayer::addTextSource(const sp<MediaSource>& source) {
     Mutex::Autolock autoLock(mTimedTextLock);
     CHECK(source != NULL);
 

media/libstagefright/include/AwesomePlayer.h

@@ -258,7 +258,7 @@ struct AwesomePlayer {
     void setVideoSource(sp<MediaSource> source);
     status_t initVideoDecoder(uint32_t flags = 0);
 
-    void addTextSource(sp<MediaSource> source);
+    void addTextSource(const sp<MediaSource>& source);
 
     void onStreamDone();