Merge "Refresh Task overlay when thumbnail is refreshed" into sc-v2-dev am: cd777a3f45 am: 85fa3c94e7

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15259171

Change-Id: Iac5ef239aa06f5997579a4252c7699478517c545
diff --git a/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java b/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
index 89e56ac..1ced86b 100644
--- a/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
@@ -31,8 +31,6 @@
 import android.graphics.Insets;
 import android.graphics.Matrix;
 import android.graphics.Paint;
-import android.graphics.PorterDuff;
-import android.graphics.PorterDuffXfermode;
 import android.graphics.Rect;
 import android.graphics.RectF;
 import android.graphics.Shader;
@@ -165,6 +163,7 @@
             mBitmapShader = new BitmapShader(bm, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
             mPaint.setShader(mBitmapShader);
             updateThumbnailMatrix();
+            refreshOverlay();
         } else {
             mBitmapShader = null;
             mThumbnailData = null;