Add onCameraDisconnected camera event.

webrtc/api/android/java/src/org/webrtc/Camera1Session.java

Index: webrtc/api/android/java/src/org/webrtc/Camera1Session.java
diff --git a/webrtc/api/android/java/src/org/webrtc/Camera1Session.java b/webrtc/api/android/java/src/org/webrtc/Camera1Session.java
index 11b8b78bd2e9b6220c83c53dfb22ecde05d41b93..dae7910f70774bff4b3e966322b2c8456e640cd8 100644
--- a/webrtc/api/android/java/src/org/webrtc/Camera1Session.java
+++ b/webrtc/api/android/java/src/org/webrtc/Camera1Session.java
@@ -202,7 +202,11 @@ public class Camera1Session implements CameraSession {
         Logging.e(TAG, errorMessage);
         state = SessionState.STOPPED;
         stopInternal();
-        events.onCameraError(Camera1Session.this, errorMessage);
+        if (error == android.hardware.Camera.CAMERA_ERROR_EVICTED) {
+          events.onCameraDisconnected(Camera1Session.this);
+        } else {
+          events.onCameraError(Camera1Session.this, errorMessage);
+        }
       }
     });