[Safer intents] Permission controller

To avoid implicit intents, make intents launch explicitly.

Test: build, manual
Bug: 323061508
Change-Id: Ib95b417fc8682f690890fc55f321b4fece2c0369

src/com/android/settings/applications/manageapplications/ManageApplications.java

@@ -921,7 +921,9 @@ public class ManageApplications extends InstrumentedFragment
                         .setResultListener(this, ADVANCED_SETTINGS)
                         .launch();
             } else {
-                Intent intent = new Intent(Settings.ACTION_MANAGE_DEFAULT_APPS_SETTINGS);
+                Intent intent = new Intent(Settings.ACTION_MANAGE_DEFAULT_APPS_SETTINGS)
+                        .setPackage(getContext()
+                                .getPackageManager().getPermissionControllerPackageName());
                 startActivityForResult(intent, ADVANCED_SETTINGS);
             }
             return true;