DevTools: [Persistence] introduce badged icons instead of checkmarks

third_party/WebKit/Source/devtools/front_end/sources/navigatorTree.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.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
  *     its contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-.icon {
+.icon, .icon-badge {
     margin: -3px -7px -3px -7px;
 }
 
+.icon-stack {
+    position: relative;
+    display: inline-flex;
+}
+
+.icon-stack > [is=ui-icon]:not(:first-child) {
+    position: absolute;
+    left: 0;
+    top: 0;
+}
+
 .navigator-file-tree-item .icon {
     background: linear-gradient(45deg, hsl(0, 0%, 50%), hsl(0, 0%, 70%));
 }
 
 .navigator-fs-tree-item:not(.has-mapped-files),
 .navigator-fs-folder-tree-item:not(.has-mapped-files) {
     filter: grayscale(50%);
     opacity: 0.5;
 }
 
@@ skipping 38 matching lines @@
 
 .navigator-sm-folder-tree-item .tree-element-title,
 .navigator-sm-script-tree-item .tree-element-title,
 .navigator-sm-stylesheet-tree-item .tree-element-title {
     font-style: italic;
 }
 
 :host{
     overflow-y: auto;
 }