chrome://inspect: Add "open", "close" and "reload" actions to Devices tab

chrome/browser/resources/inspect/inspect.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.
  */
 
 body {
   color: rgb(48, 57, 66);
   font-family: Arial, sans-serif;
   font-size: 13px;
@@ skipping 83 matching lines @@
   color: #A0A0A0;
 }
 
 .list {
   margin-bottom: 20px;
   margin-top: 5px;
 }
 
 a {
   color: rgb(17, 85, 204);
+  padding: 0 3px;
   text-decoration: none;
 }
 
+a.disabled {
+  opacity: 0.5;
+  pointer-events: none;
+}
+
+.open {
+  margin-bottom: -4px;
+  margin-top: 5px;
+}
+
+.open > input {
+  border: 1px solid #aaa;
+  height: 17px;
+  line-height: 17px;
+  margin-left: 20px;
+  padding: 0 2px;
+}
+
+.open > button {
+  line-height: 13px;
+}
+
 #port-forwarding-settings {
   position: absolute;
   right: 20px;
   top: 15px;
 }
 
 #port-forwarding-overlay {
   -webkit-box-align: center;
   -webkit-box-pack: center;
   background-color: rgba(255, 255, 255, 0.75);
@@ skipping 97 matching lines @@
   pointer-events: none;
 }
 
 .port-forwarding-pair:not(.selected) .close-button:not(:hover) {
   opacity: 0.5;
 }
 
 #port-forwarding-config-buttons > button {
   float: right;
 }