Merge "Use new no overlay flag instead app ops" into oc-mr1-dev

src/com/android/settings/notification/NotificationAccessConfirmationActivity.java

@@ -35,15 +35,13 @@ import android.content.pm.PackageManager;
 import android.content.pm.ServiceInfo;
 import android.os.Bundle;
 import android.os.UserHandle;
-import android.provider.Settings;
-import android.provider.SettingsStringUtil;
 import android.util.Slog;
+import android.view.WindowManager;
 import android.view.accessibility.AccessibilityEvent;
 
 import com.android.internal.app.AlertActivity;
 import com.android.internal.app.AlertController;
 import com.android.settings.R;
-import com.android.settings.core.TouchOverlayManager;
 
 /** @hide */
 public class NotificationAccessConfirmationActivity extends Activity
@@ -54,14 +52,12 @@ public class NotificationAccessConfirmationActivity extends Activity
 
     private int mUserId;
     private ComponentName mComponentName;
-    private TouchOverlayManager mTouchOverlayManager;
     private NotificationManager mNm;
 
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        mTouchOverlayManager = new TouchOverlayManager(this);
         mNm = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
 
         mComponentName = getIntent().getParcelableExtra(EXTRA_COMPONENT_NAME);
@@ -84,6 +80,20 @@ public class NotificationAccessConfirmationActivity extends Activity
                 .installContent(p);
     }
 
+    @Override
+    public void onResume() {
+        super.onResume();
+        getWindow().addFlags(
+                WindowManager.LayoutParams.PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
+    }
+
+    @Override
+    public void onPause() {
+        getWindow().clearFlags(
+                WindowManager.LayoutParams.PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
+        super.onPause();
+    }
+
     private void onAllow() {
         String requiredPermission = Manifest.permission.BIND_NOTIFICATION_LISTENER_SERVICE;
         try {
@@ -121,16 +131,4 @@ public class NotificationAccessConfirmationActivity extends Activity
             finish();
         }
     }
-
-    @Override
-    protected void onResume() {
-        super.onResume();
-        mTouchOverlayManager.setOverlayAllowed(false);
-    }
-
-    @Override
-    protected void onPause() {
-        super.onPause();
-        mTouchOverlayManager.setOverlayAllowed(true);
-    }
 }