chromium/components/browser_ui/widget/android/java/res/drawable/ic_check_googblue_24dp_animated.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright 2017 The Chromium Authors
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->

<animated-vector
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:aapt="http://schemas.android.com/aapt"
    xmlns:tools="http://schemas.android.com/tools">

    <aapt:attr name="android:drawable">
        <vector
            android:width="24dp"
            android:height="24dp"
            android:viewportWidth="24.0"
            android:viewportHeight="24.0">

            <!-- This path is calculated from the icon ic_check_googblue_24dp. -->
            <path
                android:name="ic_check"
                android:pathData="M4.12,12.705 l4.88,4.88 l11.295,-11.29"
                android:strokeWidth="2"
                android:strokeColor="@macro/default_icon_color_accent1"/>
        </vector>
    </aapt:attr>

    <target android:name="ic_check">
        <aapt:attr name="android:animation">
            <objectAnimator
                android:duration="400"
                android:propertyName="trimPathEnd"
                android:valueFrom="0"
                android:valueTo="1"
                tools:valueFrom="1"/>
        </aapt:attr>
    </target>
</animated-vector>