[DevTools] Introduce a sidebar with a drop-down

third_party/WebKit/Source/devtools/front_end/resources/resourcesPanel.css

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2009 Anthony Ricaud <rik@webkit.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 144 matching lines @@
     left: 3px;
     right: 3px;
     max-width: 8px;
     max-height: 11px;
     overflow: hidden;
 }
 
 .resources-sidebar {
     padding: 0;
 }
+
+.frame-selector {

[dgozman, 2017/03/24 17:06:55]

This should go to a separate applicationSidebar.css.

[eostroukhov, 2017/04/04 23:47:17]

The whole frame-selector is gone now, replaced by the filtered list.

+    border-width: 0;
+    display: flex;
+    align-items: center;
+    background: inherit;
+    padding: 6px 6px 6px 0;
+    border-width: 1px;
+    border-color: transparent;
+    border-style: solid;
+}
+
+.frame-selector:hover {
+    border-color: lightgray;
+}
+
+.frame-selector:focus {
+    border-color: lightgray;
+}
+
+.frame-name {
+    flex-grow: 1;
+    text-align: start;
+    overflow: hidden;
+    white-space: nowrap;
+    margin-right: 6px;
+}