chromium/chrome/android/features/tab_ui/java/res/layout/custom_message_card_item.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright 2023 The Chromium Authors
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->
<org.chromium.chrome.browser.tasks.tab_management.CustomMessageCardView
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_margin="@dimen/tab_list_selected_margin">
</org.chromium.chrome.browser.tasks.tab_management.CustomMessageCardView>