chrome/android/java/res_download/layout/download_manager_generic_item.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.
-->

 <android.support.v7.widget.GridLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:minHeight="64dp"
    android:clickable="true"
    android:background="@color/modern_primary_color"
    app:columnCount="3"
    app:rowCount="2">

    <org.chromium.chrome.browser.download.home.list.view.AsyncImageView
        android:id="@+id/thumbnail"
        android:layout_width="36dp"
        android:layout_height="36dp"
        android:layout_marginStart="16dp"
        android:layout_marginEnd="16dp"
        android:scaleType="center"
        app:layout_column="0"
        app:layout_row="0"
        app:layout_rowSpan="2"
        app:layout_gravity="center_vertical" />

    <org.chromium.chrome.browser.download.home.view.SelectionView
        android:id="@+id/selection"
        android:layout_width="36dp"
        android:layout_height="36dp"
        android:layout_marginStart="16dp"
        android:layout_marginEnd="16dp"
        app:layout_column="0"
        app:layout_row="0"
        app:layout_rowSpan="2"
        app:layout_gravity="center_vertical" />

    <TextView
        android:id="@+id/title"
        style="@style/DownloadItemText"
        android:layout_marginTop="11dp"
        android:textAppearance="@style/TextAppearance.BlackTitle1"
        app:layout_column="1"
        app:layout_row="0"
        app:layout_gravity="fill_horizontal" />

    <TextView
        android:id="@+id/caption"
        style="@style/DownloadItemText"
        android:textAppearance="@style/TextAppearance.BlackHint2"
        app:layout_column="1"
        app:layout_row="1"
        app:layout_gravity="fill_horizontal" />

    <include layout="@layout/list_menu_button"
        android:layout_width="48dp"
        android:layout_height="48dp"
        app:layout_column="2"
        app:layout_row="0"
        app:layout_rowSpan="2"
        app:layout_gravity="center_vertical" />
</android.support.v7.widget.GridLayout>