From f953dd37acb70f96583c6bbdc37db51a540003a3 Mon Sep 17 00:00:00 2001
From: Biswarup Pal <biswarupp@google.com>
Date: Tue, 4 Mar 2025 05:35:23 -0800
Subject: Remove unused CDM association listener from VDM service

#codehealth

Test: presubmit
Bug: 263231559
Flag: EXEMPT cleanup
Change-Id: I4e8aff797c6334e41eeeb0150cf3fbdab8e4ba07
---
 .../virtual/VirtualDeviceManagerService.java       | 35 ----------------------
 1 file changed, 35 deletions(-)

diff --git a/services/companion/java/com/android/server/companion/virtual/VirtualDeviceManagerService.java b/services/companion/java/com/android/server/companion/virtual/VirtualDeviceManagerService.java
index 93b4de856463..caf535ce7a40 100644
--- a/services/companion/java/com/android/server/companion/virtual/VirtualDeviceManagerService.java
+++ b/services/companion/java/com/android/server/companion/virtual/VirtualDeviceManagerService.java
@@ -142,14 +142,6 @@ public class VirtualDeviceManagerService extends SystemService {
     @GuardedBy("mVirtualDeviceManagerLock")
     private ArrayMap<String, AssociationInfo> mActiveAssociations = new ArrayMap<>();
 
-    private final CompanionDeviceManager.OnAssociationsChangedListener mCdmAssociationListener =
-            new CompanionDeviceManager.OnAssociationsChangedListener() {
-                @Override
-                public void onAssociationsChanged(@NonNull List<AssociationInfo> associations) {
-                    syncVirtualDevicesToCdmAssociations(associations);
-                }
-            };
-
     private class StrongAuthTracker extends LockPatternUtils.StrongAuthTracker {
         final Set<Integer> mUsersInLockdown = new ArraySet<>();
 
@@ -348,33 +340,6 @@ public class VirtualDeviceManagerService extends SystemService {
         return true;
     }
 
-    private void syncVirtualDevicesToCdmAssociations(List<AssociationInfo> associations) {
-        Set<VirtualDeviceImpl> virtualDevicesToRemove = new HashSet<>();
-        synchronized (mVirtualDeviceManagerLock) {
-            if (mVirtualDevices.size() == 0) {
-                return;
-            }
-
-            Set<Integer> activeAssociationIds = new HashSet<>(associations.size());
-            for (AssociationInfo association : associations) {
-                activeAssociationIds.add(association.getId());
-            }
-
-            for (int i = 0; i < mVirtualDevices.size(); i++) {
-                VirtualDeviceImpl virtualDevice = mVirtualDevices.valueAt(i);
-                int deviceAssociationId = virtualDevice.getAssociationId();
-                if (deviceAssociationId != CDM_ASSOCIATION_ID_NONE
-                        && !activeAssociationIds.contains(deviceAssociationId)) {
-                    virtualDevicesToRemove.add(virtualDevice);
-                }
-            }
-        }
-
-        for (VirtualDeviceImpl virtualDevice : virtualDevicesToRemove) {
-            virtualDevice.close();
-        }
-    }
-
     void onCdmAssociationsChanged(List<AssociationInfo> associations) {
         ArrayMap<String, AssociationInfo> vdmAssociations = new ArrayMap<>();
         for (int i = 0; i < associations.size(); ++i) {
-- 
cgit v1.2.3-59-g8ed1b