Update font preference to use Noto Sans CJK on CrOS

ui/file_manager/file_manager/audio_player/css/audio_player.css

 /* Copyright 2013 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. */
 
 html {
   height: 100%;
 }
 
 body {
   -webkit-user-select: none;
   display: flex;
   flex-direction: column;
   height: 100%;
   margin: 0;
   overflow: hidden;
   padding: 0;
 }
 
 .header {
   background: #fff;
   border-bottom: 1px solid #ddd;
   height: 32px;
 }
 
 div.audio-player {
   color: #3d3d3d;
   cursor: default;
   flex: 1 1 auto;
-  font-family: Open Sans, Droid Sans Fallback, sans-serif;
+  font-family: Noto Sans UI, sans-serif;
   font-size: 10pt;
   position: relative;
 }
 
 .audio-player:not(.collapsed):not(.single-track) > .title-button {
   background-color: #1f1f1f;
 }
 
 /* Customized scrollbar for the playlist. */
 
@@ skipping 42 matching lines @@
   box-shadow: inset 1px 0 0 rgba(0, 0, 0, 0.14),
               inset -1px -1px 0 rgba(0, 0, 0, 0.07);
 }
 
 ::-webkit-scrollbar-track:vertical {
   background-clip: padding-box;
   background-color: transparent;
   border-left: 5px solid transparent;
   border-right: 0 solid transparent;
 }