From d8f208e2ff812008e1245289607a8daf665517dc Mon Sep 17 00:00:00 2001
From: Doris Ling <dling@google.com>
Date: Fri, 3 Nov 2017 17:19:39 -0700
Subject: [PATCH] Revert the change that remove the video layout listener.

The change causes regression on the video animation when the video view
scrolls out and back into view where it becomes blank in the
magnification settings page.

Change-Id: I6cb15ced8ddc193a01822fd5dcc50194a46a4939
Fixes: 68839840
Test: manual
---
 .../ToggleScreenMagnificationPreferenceFragment.java            | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/com/android/settings/accessibility/ToggleScreenMagnificationPreferenceFragment.java b/src/com/android/settings/accessibility/ToggleScreenMagnificationPreferenceFragment.java
index 9bc20b584ac..35f737568f2 100644
--- a/src/com/android/settings/accessibility/ToggleScreenMagnificationPreferenceFragment.java
+++ b/src/com/android/settings/accessibility/ToggleScreenMagnificationPreferenceFragment.java
@@ -107,8 +107,6 @@ public class ToggleScreenMagnificationPreferenceFragment extends
                     videoView.setLayoutParams(videoLp);
                     videoView.invalidate();
                     videoView.start();
-                    mVideoBackgroundView.getViewTreeObserver()
-                            .removeOnGlobalLayoutListener(mLayoutListener);
                 }
             };