[DevTools] Migrate CallStackSidebarPane to UI.ListControl.

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

+/*
+ * Copyright 2016 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.
+ */
+
+.blackboxed-message {
+    text-align: center;
+    font-style: italic;
+    padding: 4px;
+    color: #888;
+    background-color: #FFFFC2;
+}
+
+.blackboxed-message > .link {
+    margin-left: 5px;
+}
+
+.call-frame-item {
+    padding: 3px 8px 3px 20px;
+    position: relative;
+    min-height: 18px;
+    line-height: 15px;
+    display: flex;
+    flex-wrap: wrap;
+}
+
+.call-frame-item:not(.async-header) {
+    border-top: 1px solid #efefef;
+}
+
+.call-frame-item:not(.async-header):hover {
+    background-color: #eee;
+}
+
+.async-header + .call-frame-item {
+    border-top: 0;
+}
+
+.call-frame-item-title,
+.call-frame-location {
+    text-overflow: ellipsis;
+    overflow: hidden;
+    white-space: nowrap;
+}
+
+.call-frame-location {
+    color: #888;
+    margin-left: auto;
+    padding: 0 10px 0 10px;
+}
+
+.async-header::before {
+    content: " ";
+    width: 100%;
+    border-top: 1px solid #d8d8d8;
+    margin-top: 8px;
+    position: absolute;
+    z-index: -1;
+    left: 0;
+}
+
+.async-header .call-frame-item-title {
+    font-weight: bold;
+    color: #999;
+    background-color: white;
+    margin-left: -5px;
+    padding: 0 5px;
+}
+
+.blackboxed-call-frame {
+    opacity: 0.6;
+    font-style: italic;
+}
+
+.selected-call-frame-icon {
+    display: none;
+    position: absolute;
+    top: 5px;
+    left: 4px;
+}
+
+.call-frame-item.selected .selected-call-frame-icon {
+    display: block;
+}
+