[uber] disabled .link-button css

chrome/browser/resources/shared/css/chrome_shared2.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. */
 
 /* This file holds CSS that should be shared, in theory, by all user-visible
  * chrome:// pages. This contrasts chrome_shared.css, which it is meant to
  * replace, but has CSS specific to options and options-like pages. */
 
 @import url("chrome://resources/css/button.css");
 @import url("chrome://resources/css/checkbox.css");
@@ skipping 58 matching lines @@
 div.checkbox,
 div.radio {
   margin: 0.45em 0;
 }
 
 input[type=radio] ~ span,
 input[type=checkbox] ~ span {
   color: #444;
 }
 
-/* Focus for all inputs. */
-button:not(.custom-appearance):focus,
-input:not(.custom-appearance):focus,
-select:not(.custom-appearance):focus {
-  -webkit-box-shadow: inset 0 1px 2px white,
-      0 1px 2px rgba(0, 0, 0, .2),
-      0 0 1px #c0c0c0,
-      0 0 1px #c0c0c0,
-      0 0 1px #c0c0c0;
-  -webkit-transition: border-color 200ms;
-  border-color: rgb(64, 128, 250);
-  outline: none;
-}
-
 /* TEXT */
 /* TODO(estade): add more types here? */
 input[type='password'],
 input[type='search'],
 input[type='text'],
 input[type='url'],
 input:not([type]) {
   border: 1px solid #bfbfbf;
   border-radius: 2px;
   font: inherit;
@@ skipping 90 matching lines @@
  * For now it's a bandaid until we install open sans properly. */
 <if expr="is_posix and not is_macosx and not pp_ifdef('chromeos')">
 @font-face {
   font-family: 'Open Sans';
   font-style: normal;
   font-weight: 400;
   src: local('Open Sans'), local('OpenSans'),
       url('chrome://resources/fonts/open_sans.woff') format('woff');
 }
 </if>