chrome/android/java/res/drawable/logo_avatar_anonymous.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright 2017 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.
-->
<vector xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    tools:targetApi="21"
    android:width="40dp"
    android:height="40dp"
    android:viewportWidth="192"
    android:viewportHeight="192">

    <path
        android:fillColor="#E0E0E0"
        android:pathData="M96,0C43.01,0,0,43.01,0,96s43.01,96,96,96s96-43.01,96-96S148.99,0,96,0z" />
    <path
        android:fillColor="#BDBDBD"
        android:pathData="M96,85.09c13.28,0,24-10.72,24-24c0-13.28-10.72-24-24-24s-24,10.72-24,24
C72,74.37,82.72,85.09,96,85.09z" />
    <path
        android:fillColor="#BDBDBD"
        android:pathData="M96,99.27c-29.33,0-52.36,14.18-52.36,27.27c11.09,17.06,30.51,28.36,52.36,28.36
s41.27-11.3,52.36-28.36C148.36,113.45,125.33,99.27,96,99.27z" />
    <path
        android:pathData="M 0 0 H 192 V 192 H 0 V 0 Z" />
</vector>