diff --git a/api/system-current.txt b/api/system-current.txt
index f0e167edaa39e..0822fb7da3cfa 100755
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -1449,15 +1449,17 @@ package android.bluetooth {
   }
 
   public final class BluetoothHidHost implements android.bluetooth.BluetoothProfile {
-    method @NonNull public java.util.List<android.bluetooth.BluetoothDevice> getConnectedDevices();
-    method @RequiresPermission(android.Manifest.permission.BLUETOOTH) public int getConnectionPolicy(@Nullable android.bluetooth.BluetoothDevice);
-    method public int getConnectionState(@Nullable android.bluetooth.BluetoothDevice);
-    method @RequiresPermission(android.Manifest.permission.BLUETOOTH_ADMIN) public boolean setConnectionPolicy(@Nullable android.bluetooth.BluetoothDevice, int);
+    method @NonNull @RequiresPermission(android.Manifest.permission.BLUETOOTH_PRIVILEGED) public java.util.List<android.bluetooth.BluetoothDevice> getConnectedDevices();
+    method @RequiresPermission(android.Manifest.permission.BLUETOOTH) public int getConnectionPolicy(@NonNull android.bluetooth.BluetoothDevice);
+    method @RequiresPermission(android.Manifest.permission.BLUETOOTH_PRIVILEGED) public int getConnectionState(@NonNull android.bluetooth.BluetoothDevice);
+    method @RequiresPermission(android.Manifest.permission.BLUETOOTH_ADMIN) public boolean setConnectionPolicy(@NonNull android.bluetooth.BluetoothDevice, int);
     field public static final String ACTION_CONNECTION_STATE_CHANGED = "android.bluetooth.input.profile.action.CONNECTION_STATE_CHANGED";
   }
 
-  public final class BluetoothMap implements android.bluetooth.BluetoothProfile {
-    method @NonNull public java.util.List<android.bluetooth.BluetoothDevice> getConnectedDevices();
+  public final class BluetoothMap implements java.lang.AutoCloseable android.bluetooth.BluetoothProfile {
+    method @RequiresPermission(android.Manifest.permission.BLUETOOTH_PRIVILEGED) public void close();
+    method @RequiresPermission(android.Manifest.permission.BLUETOOTH_PRIVILEGED) protected void finalize();
+    method @NonNull @RequiresPermission(android.Manifest.permission.BLUETOOTH_PRIVILEGED) public java.util.List<android.bluetooth.BluetoothDevice> getConnectedDevices();
     method @RequiresPermission(android.Manifest.permission.BLUETOOTH) public int getConnectionPolicy(@Nullable android.bluetooth.BluetoothDevice);
     method @RequiresPermission(android.Manifest.permission.BLUETOOTH_ADMIN) public boolean setConnectionPolicy(@Nullable android.bluetooth.BluetoothDevice, int);
     field public static final String ACTION_CONNECTION_STATE_CHANGED = "android.bluetooth.map.profile.action.CONNECTION_STATE_CHANGED";
diff --git a/core/java/android/bluetooth/BluetoothHidHost.java b/core/java/android/bluetooth/BluetoothHidHost.java
index 26e3e271bffad..e9e1f6866908a 100644
--- a/core/java/android/bluetooth/BluetoothHidHost.java
+++ b/core/java/android/bluetooth/BluetoothHidHost.java
@@ -18,7 +18,6 @@ package android.bluetooth;
 
 import android.Manifest;
 import android.annotation.NonNull;
-import android.annotation.Nullable;
 import android.annotation.RequiresPermission;
 import android.annotation.SdkConstant;
 import android.annotation.SdkConstant.SdkConstantType;
@@ -330,6 +329,7 @@ public final class BluetoothHidHost implements BluetoothProfile {
      * {@inheritDoc}
      */
     @Override
+    @RequiresPermission(Manifest.permission.BLUETOOTH_PRIVILEGED)
     public @NonNull List<BluetoothDevice> getConnectedDevices() {
         if (VDBG) log("getConnectedDevices()");
         final IBluetoothHidHost service = getService();
@@ -370,8 +370,12 @@ public final class BluetoothHidHost implements BluetoothProfile {
      * {@inheritDoc}
      */
     @Override
-    public int getConnectionState(@Nullable BluetoothDevice device) {
+    @RequiresPermission(Manifest.permission.BLUETOOTH_PRIVILEGED)
+    public int getConnectionState(@NonNull BluetoothDevice device) {
         if (VDBG) log("getState(" + device + ")");
+        if (device == null) {
+            throw new IllegalArgumentException("device must not be null");
+        }
         final IBluetoothHidHost service = getService();
         if (service != null && isEnabled() && isValidDevice(device)) {
             try {
@@ -416,9 +420,12 @@ public final class BluetoothHidHost implements BluetoothProfile {
      */
     @SystemApi
     @RequiresPermission(Manifest.permission.BLUETOOTH_ADMIN)
-    public boolean setConnectionPolicy(@Nullable BluetoothDevice device,
+    public boolean setConnectionPolicy(@NonNull BluetoothDevice device,
             @ConnectionPolicy int connectionPolicy) {
         if (DBG) log("setConnectionPolicy(" + device + ", " + connectionPolicy + ")");
+        if (device == null) {
+            throw new IllegalArgumentException("device must not be null");
+        }
         final IBluetoothHidHost service = getService();
         if (service != null && isEnabled() && isValidDevice(device)) {
             if (connectionPolicy != BluetoothProfile.CONNECTION_POLICY_FORBIDDEN
@@ -465,8 +472,11 @@ public final class BluetoothHidHost implements BluetoothProfile {
      */
     @SystemApi
     @RequiresPermission(Manifest.permission.BLUETOOTH)
-    public @ConnectionPolicy int getConnectionPolicy(@Nullable BluetoothDevice device) {
+    public @ConnectionPolicy int getConnectionPolicy(@NonNull BluetoothDevice device) {
         if (VDBG) log("getConnectionPolicy(" + device + ")");
+        if (device == null) {
+            throw new IllegalArgumentException("device must not be null");
+        }
         final IBluetoothHidHost service = getService();
         if (service != null && isEnabled() && isValidDevice(device)) {
             try {
diff --git a/core/java/android/bluetooth/BluetoothMap.java b/core/java/android/bluetooth/BluetoothMap.java
index 1c62faa97ee68..cc2b6155a7eae 100644
--- a/core/java/android/bluetooth/BluetoothMap.java
+++ b/core/java/android/bluetooth/BluetoothMap.java
@@ -27,6 +27,7 @@ import android.content.Context;
 import android.os.Binder;
 import android.os.IBinder;
 import android.os.RemoteException;
+import android.util.CloseGuard;
 import android.util.Log;
 
 import java.util.ArrayList;
@@ -39,12 +40,14 @@ import java.util.List;
  * @hide
  */
 @SystemApi
-public final class BluetoothMap implements BluetoothProfile {
+public final class BluetoothMap implements BluetoothProfile, AutoCloseable {
 
     private static final String TAG = "BluetoothMap";
     private static final boolean DBG = true;
     private static final boolean VDBG = false;
 
+    private CloseGuard mCloseGuard;
+
     /** @hide */
     @SuppressLint("ActionValue")
     @SystemApi
@@ -86,15 +89,16 @@ public final class BluetoothMap implements BluetoothProfile {
         if (DBG) Log.d(TAG, "Create BluetoothMap proxy object");
         mAdapter = BluetoothAdapter.getDefaultAdapter();
         mProfileConnector.connect(context, listener);
+        mCloseGuard = new CloseGuard();
+        mCloseGuard.open("close");
     }
 
-    @SuppressLint("GenericException")
-    protected void finalize() throws Throwable {
-        try {
-            close();
-        } finally {
-            super.finalize();
+    @RequiresPermission(Manifest.permission.BLUETOOTH_PRIVILEGED)
+    protected void finalize() {
+        if (mCloseGuard != null) {
+            mCloseGuard.warnIfOpen();
         }
+        close();
     }
 
     /**
@@ -105,7 +109,10 @@ public final class BluetoothMap implements BluetoothProfile {
      *
      * @hide
      */
-    public synchronized void close() {
+    @SystemApi
+    @RequiresPermission(Manifest.permission.BLUETOOTH_PRIVILEGED)
+    public void close() {
+        if (VDBG) log("close()");
         mProfileConnector.disconnect();
     }
 
@@ -250,6 +257,7 @@ public final class BluetoothMap implements BluetoothProfile {
      * @hide
      */
     @SystemApi
+    @RequiresPermission(Manifest.permission.BLUETOOTH_PRIVILEGED)
     public @NonNull List<BluetoothDevice> getConnectedDevices() {
         if (DBG) log("getConnectedDevices()");
         final IBluetoothMap service = getService();