packages/SystemUI/res/drawable/stat_sys_dnd_total_silence.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
**
** Copyright 2017, The Android Open Source Project
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
**     http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
-->
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    android:insetRight="2.5dp" >
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        android:width="16dp"
        android:height="16dp"
        android:viewportWidth="16.6"
        android:viewportHeight="16.6">
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