Make net-internals work a bit better on Android.

chrome/browser/resources/net_internals/events_view.css

 /* Copyright (c) 2012 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.
  */
 
 #events-view-filter-box {
   background: #efefef;
   border-bottom: 1px solid #aaa;
+  font-family: sans-serif;
+  font-size: 75%;
   overflow: hidden;
   padding: 5px;
-}
-
-#events-view-filter-box * {
-  font-family: sans-serif;
-  font-size: 12px;
   white-space: nowrap;
 }
 
 #events-view-filter-box input {
   width: 100%;
 }
 
 #events-view-action-box {
   background: #efefef;
   border-top: 1px solid gray;
@@ skipping 12 matching lines @@
 
 #events-view-source-list-table thead td {
   background: rgb(229, 236, 249);
   font-weight: bold;
   text-align: left;
 }
 
 #events-view-source-list-table td {
   border-bottom: 1px solid #afafaf;
   border-left: 1px solid #afafaf;
-  font-size: 12px;
+  font-size: 75%;
   padding: 3px;
   text-overflow: ellipsis;
   white-space: nowrap;
 }
 
 #events-view-source-list-tbody .mouseover {
   background: rgb(244,244,255);
 }
 
 #events-view-source-list-tbody .selected {
@@ skipping 42 matching lines @@
   color: rgb(112, 0, 112);
 }
 
 #events-view-source-list-tbody .source-ipv6-probe-job {
   color: red;
 }
 
 #events-view-source-list-tbody .source-none {
   color: red;
 }