Fix a bug where SourceState on AndroidVideoTrackSource is set to live even on failure.

webrtc/api/android/jni/androidvideotracksource_jni.cc

Index: webrtc/api/android/jni/androidvideotracksource_jni.cc
diff --git a/webrtc/api/android/jni/androidvideotracksource_jni.cc b/webrtc/api/android/jni/androidvideotracksource_jni.cc
index 5ec281ab987dba547da52b24c68b39561e33b411..2d1529938a22079cb5fe66625db0786e9739365c 100644
--- a/webrtc/api/android/jni/androidvideotracksource_jni.cc
+++ b/webrtc/api/android/jni/androidvideotracksource_jni.cc
@@ -66,7 +66,9 @@ JOW_OBSERVER_METHOD(void, nativeCapturerStarted)
   LOG(LS_INFO) << "AndroidVideoTrackSourceObserve_nativeCapturerStarted";
   webrtc::AndroidVideoTrackSource* source =
       AndroidVideoTrackSourceFromJavaProxy(j_source);
-  source->SetState(webrtc::AndroidVideoTrackSource::SourceState::kLive);
+  source->SetState(j_success
+                       ? webrtc::AndroidVideoTrackSource::SourceState::kLive
+                       : webrtc::AndroidVideoTrackSource::SourceState::kEnded);
 }
 
 JOW_OBSERVER_METHOD(void, nativeCapturerStopped)