From 391d560402c2902e0fd701f99eabd91025154201 Mon Sep 17 00:00:00 2001
From: Chris Craik <ccraik@google.com>
Date: Mon, 25 Jul 2016 15:29:59 -0700
Subject: [PATCH] Avoid destroying TextureView surfaces for onStop

bug:30238922

TextureViews will hold onto their backing surfaces, which will allow
them to resume gracefully when the app's surfaces are saved.

Now only resources that are destroyed for onStop are DisplayLists.

Change-Id: Ia768ba9ffc4497c26aa3a5b101a0f5fa1a258b9c
---
 core/java/android/view/TextureView.java | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/core/java/android/view/TextureView.java b/core/java/android/view/TextureView.java
index 1a712c3916db7..b2e2505f5c5b4 100644
--- a/core/java/android/view/TextureView.java
+++ b/core/java/android/view/TextureView.java
@@ -355,17 +355,6 @@ public class TextureView extends View {
         }
     }
 
-    /**
-     * @hide
-     */
-    @Override
-    protected void destroyHardwareResources() {
-        super.destroyHardwareResources();
-        destroySurface();
-        invalidateParentCaches();
-        invalidate(true);
-    }
-
     HardwareLayer getHardwareLayer() {
         if (mLayer == null) {
             if (mAttachInfo == null || mAttachInfo.mHardwareRenderer == null) {