239      public void onLoadChildren(final String parentMediaId, final Result<List<MediaItem>> result) {  in onLoadChildren()  argument
248                          loadChildrenImpl(parentMediaId, result);  in onLoadChildren()
258              loadChildrenImpl(parentMediaId, result);  in onLoadChildren()
266      private void loadChildrenImpl(final String parentMediaId,  in loadChildrenImpl()  argument
268          LogHelper.d(TAG, "OnLoadChildren: parentMediaId=", parentMediaId);  in loadChildrenImpl()
272          if (MEDIA_ID_ROOT.equals(parentMediaId)) {  in loadChildrenImpl()
284          } else if (MEDIA_ID_MUSICS_BY_GENRE.equals(parentMediaId)) {  in loadChildrenImpl()
297          } else if (parentMediaId.startsWith(MEDIA_ID_MUSICS_BY_GENRE)) {  in loadChildrenImpl()
298              String genre = MediaIDHelper.getHierarchy(parentMediaId)[1];  in loadChildrenImpl()
315              LogHelper.w(TAG, "Skipping unmatched parentMediaId: ", parentMediaId);  in loadChildrenImpl()
318                  " results for ", parentMediaId);  in loadChildrenImpl()