[Android] Refactor subs downloader result display

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Mon Sep  4 17:29:23 2017 +0200| [669f980daba964fa1f04854d1208f2ac73ffe52e] | committer: Geoffrey Métais

Refactor subs downloader result display

> https://code.videolan.org/videolan/vlc-android/commit/669f980daba964fa1f04854d1208f2ac73ffe52e
---

 .../vlc/gui/AudioPlayerContainerActivity.java      |  1 -
 .../src/org/videolan/vlc/media/MediaUtils.java     |  8 +--
 .../org/videolan/vlc/util/SubtitlesDownloader.java | 66 ++++++++--------------
 3 files changed, 26 insertions(+), 49 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/669f980daba964fa1f04854d1208f2ac73ffe52e