Use static filter for inflater of RemoteViews

This will get rid of the RemoteViews leak caused by ViewStub keeping
reference of LayoutInflater. But subclasses of RemoteViews won't be
affected to avoid breaking overriden usage.
Bug: 141699084
Test: Manually test. Leak disappeared. atest RemoteViewsTest

Change-Id: I1b287a166df92e424208ae35eb84bfd6aa553ddf

1 files changed, 10 insertions, 0 deletions

diff --git a/core/java/android/app/Notification.java b/core/java/android/app/Notification.java
index 2931f33e4cc4..c1324523b154 100644
--- a/core/java/android/app/Notification.java
+++ b/core/java/android/app/Notification.java
@@ -10402,6 +10402,16 @@ public class Notification implements Parcelable
             p.recycle();
             return brv;
         }
+
+        /**
+         * Override and return true, since {@link RemoteViews#onLoadClass(Class)} is not overridden.
+         *
+         * @see RemoteViews#shouldUseStaticFilter()
+         */
+        @Override
+        protected boolean shouldUseStaticFilter() {
+            return true;
+        }
     }
 
     /**