[DevTools] Turn links into spans to prevent default behavior.

third_party/WebKit/Source/devtools/front_end/sources/uiList.css

 /*
  * Copyright 2015 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.
  */
 
 .list-item {
     padding: 3px 8px 3px 20px;
     position: relative;
     min-height: 18px;
@@ skipping 20 matching lines @@
     overflow: hidden;
     white-space: nowrap;
 }
 
 .list-item > .subtitle {
     color: #888;
     margin-left: auto;
     padding: 0 10px 0 10px;
 }
 
-.list-item > .subtitle a {
+.list-item > .subtitle .devtools-link {
     color: inherit;
 }
 
 .list-item.label::before {
     content: " ";
     width: 100%;
     border-top: 1px solid #d8d8d8;
     margin-top: 8px;
     position: absolute;
     z-index: -1;
@@ skipping 27 matching lines @@
 .list-item .action-link {
     color: rgb(48, 57, 66);
     text-decoration: underline;
     cursor: pointer;
 }
 
 .list-item:hover .action-link {
     color: rgb(17, 85, 204);
 }