Merge "Fix concurrent modify exception for A11y" am: 2dcd402cdc

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1593751

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ie98305d5930ee7426bb8169d8f4a70d76e5383f6

services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java

@@ -766,6 +766,10 @@ public class AccessibilityManagerService extends IAccessibilityManager.Stub
             // performs the current profile parent resolution.
             final int resolvedUserId = mSecurityPolicy
                     .resolveCallingUserIdEnforcingPermissionsLocked(userId);
+
+            if (Binder.getCallingPid() == OWN_PROCESS_ID) {
+                return new ArrayList<>(getUserStateLocked(resolvedUserId).mInstalledServices);
+            }
             return getUserStateLocked(resolvedUserId).mInstalledServices;
         }
     }