chromium/chrome/browser/privacy_sandbox/android/java/res/drawable/ic_arrow_down.xml

<?xml version="1.0" encoding="utf-8"?><!--
Copyright 2022 The Chromium Authors
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="16dp"
    android:height="16dp"
    android:viewportWidth="16"
    android:viewportHeight="16">
  <path
      android:pathData="M8,16L0,8L1.4,6.575L7,12.175V-0H9V12.175L14.6,6.575L16,8L8,16Z"
      android:fillColor="#ffffff"/>
</vector>