[Safer intents] Applications

To avoid implicit intents, make intents launch explicitly.

Test: build, robotest
Bug: 323061508
Change-Id: I9bf4eb102550f4afd8d14a6799940d37fc0ab9a7

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

@@ -34,6 +34,7 @@ import android.util.Log;
 
 import androidx.fragment.app.FragmentActivity;
 
+import com.android.settings.R;
 import com.android.settings.Utils;
 
 import java.util.HashSet;
@@ -78,6 +79,8 @@ public class CloneBackend {
         // Create new intent to launch Uninstaller activity.
         Uri packageUri = Uri.parse("package:" + packageName);
         Intent uninstallIntent = new Intent(Intent.ACTION_UNINSTALL_PACKAGE, packageUri);
+        uninstallIntent.setPackage(mContext.getString(
+                R.string.config_package_installer_package_name));
         uninstallIntent.putExtra(Intent.EXTRA_UNINSTALL_ALL_USERS, allUsers);
         uninstallIntent.putExtra(Intent.EXTRA_USER, UserHandle.of(mCloneUserId));
         // Trigger uninstall as clone user.