Merge "CloseGuard for more Bluetooth components." into sc-dev

core/java/android/bluetooth/BluetoothHeadset.java

@@ -39,6 +39,7 @@ import android.os.IBinder;
 import android.os.Looper;
 import android.os.Message;
 import android.os.RemoteException;
+import android.util.CloseGuard;
 import android.util.Log;
 
 import java.util.ArrayList;
@@ -338,6 +339,8 @@ public final class BluetoothHeadset implements BluetoothProfile {
     private static final int MESSAGE_HEADSET_SERVICE_CONNECTED = 100;
     private static final int MESSAGE_HEADSET_SERVICE_DISCONNECTED = 101;
 
+    private final CloseGuard mCloseGuard = new CloseGuard();
+
     private Context mContext;
     private ServiceListener mServiceListener;
     private volatile IBluetoothHeadset mService;
@@ -385,6 +388,7 @@ public final class BluetoothHeadset implements BluetoothProfile {
         }
 
         doBind();
+        mCloseGuard.open("close");
     }
 
     private boolean doBind() {
@@ -438,6 +442,14 @@ public final class BluetoothHeadset implements BluetoothProfile {
         }
         mServiceListener = null;
         doUnbind();
+        mCloseGuard.close();
+    }
+
+    /** {@hide} */
+    @Override
+    protected void finalize() throws Throwable {
+        mCloseGuard.warnIfOpen();
+        close();
     }
 
     /**

core/java/android/bluetooth/BluetoothProfileConnector.java

@@ -26,6 +26,7 @@ import android.os.Build;
 import android.os.IBinder;
 import android.os.RemoteException;
 import android.os.UserHandle;
+import android.util.CloseGuard;
 import android.util.Log;
 
 /**
@@ -36,6 +37,7 @@ import android.util.Log;
  */
 @SuppressLint("AndroidFrameworkBluetoothPermission")
 public abstract class BluetoothProfileConnector<T> {
+    private final CloseGuard mCloseGuard = new CloseGuard();
     private final int mProfileId;
     private BluetoothProfile.ServiceListener mServiceListener;
     private final BluetoothProfile mProfileProxy;
@@ -82,11 +84,19 @@ public abstract class BluetoothProfileConnector<T> {
         mServiceName = serviceName;
     }
 
+    /** {@hide} */
+    @Override
+    public void finalize() {
+        mCloseGuard.warnIfOpen();
+        doUnbind();
+    }
+
     @SuppressLint("AndroidFrameworkRequiresPermission")
     private boolean doBind() {
         synchronized (mConnection) {
             if (mService == null) {
                 logDebug("Binding service...");
+                mCloseGuard.open("doUnbind");
                 try {
                     Intent intent = new Intent(mServiceName);
                     ComponentName comp = intent.resolveSystemService(
@@ -110,6 +120,7 @@ public abstract class BluetoothProfileConnector<T> {
         synchronized (mConnection) {
             if (mService != null) {
                 logDebug("Unbinding service...");
+                mCloseGuard.close();
                 try {
                     mContext.unbindService(mConnection);
                 } catch (IllegalArgumentException ie) {