chrome/android/java/res/layout/explore_sites_category_card_view.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright 2018 The Chromium Authors. All rights reserved.
     Use of this source code is governed by a BSD-style license that can be
     found in the LICENSE file. -->

<org.chromium.chrome.browser.explore_sites.ExploreSitesCategoryCardView
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="wrap_content" >

    <TextView
        android:id="@+id/category_title"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center_horizontal"
        android:lines="1"
        android:textAppearance="@style/BlackTitle1" />

    <GridLayout
        android:id="@+id/category_sites"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:columnCount="4"
        android:rowCount="2" />

</org.chromium.chrome.browser.explore_sites.ExploreSitesCategoryCardView>