chromium/android_webview/tools/system_webview_shell/apk/res/values/styles.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. -->

<resources>
    <style name="UrlText">
        <item name="android:textColor">@color/url_color</item>
    </style>
    <style name="UrlTextError">
        <item name="android:textColor">@color/url_error_color</item>
    </style>
</resources>