chromium/chrome/browser/feed/android/java/res/layout/feed_spinner.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright 2020 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.feed.shared.ui.MaterialSpinnerView
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/loading_spinner"
    android:layout_width="match_parent"
    android:layout_height="@dimen/feed_suggestion_card_action_min_height"
    android:layout_gravity="center" />