DevTools: add a navigator menu with grouping options.

third_party/WebKit/Source/devtools/front_end/sources/navigatorView.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
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+.icon {
+    -webkit-mask-image: url(Images/toolbarButtonGlyphs.png);
+    -webkit-mask-size: 352px 168px;
+    width: 32px;
+    height: 24px;
+    margin: -3px -3px -3px -7px;
+}
+
+@media (-webkit-min-device-pixel-ratio: 1.5) {
+.icon {
+    -webkit-mask-image: url(Images/toolbarButtonGlyphs_2x.png);
+}
+} /* media */
+
 .navigator-file-tree-item .icon {
-    -webkit-mask-image: url(Images/ic_drive_file_black_18dp.svg);
-    -webkit-mask-size: 18px 18px;
+    -webkit-mask-position: -224px -72px;
     background: linear-gradient(45deg, hsl(0, 0%, 50%), hsl(0, 0%, 70%));
 }
 
 :focus .navigator-file-tree-item.selected .icon {
     background: white !important;
 }
 
 :focus .navigator-folder-tree-item.selected .icon {
     background: white !important;
 }
 
 .tree-outline li {
     min-height: 20px;
 }
 
 .navigator-folder-tree-item .icon {
-    -webkit-mask-image: url(Images/ic_folder_black_18dp.svg);
-    -webkit-mask-size: 18px 18px;
+    -webkit-mask-position: -64px -120px;
     background-color: #555;
 }
 
 .navigator-domain-tree-item .icon  {
-    -webkit-mask-image: url(Images/ic_cloud_queue_black_18dp.svg);
+    -webkit-mask-position: -160px -144px;
 }
 
 .navigator-frame-tree-item .icon {
-    -webkit-mask-image: url(Images/ic_web_asset_black_18dp.svg);
+    -webkit-mask-position: -256px -144px;
 }
 
 .navigator-sm-folder-tree-item .icon,
 .navigator-fs-tree-item .icon,
 .navigator-fs-folder-tree-item .icon {
     background: linear-gradient(45deg, hsl(28, 75%, 50%), hsl(28, 75%, 70%));
 }
 
 .navigator-nw-folder-tree-item .icon {
     background: linear-gradient(45deg, hsl(210, 82%, 65%), hsl(210, 82%, 80%));
 }
 
 .navigator-worker-tree-item .icon {
-    -webkit-mask-image: url(Images/serviceWorker.svg);
+    -webkit-mask-position: -320px -144px;
 }
 
 .navigator-sm-script-tree-item .icon,
 .navigator-script-tree-item .icon {
     background: linear-gradient(45deg, hsl(48, 70%, 50%), hsl(48, 70%, 70%));
 }
 
 .navigator-sm-stylesheet-tree-item .icon,
 .navigator-stylesheet-tree-item .icon {
     background: linear-gradient(45deg, hsl(256, 50%, 50%), hsl(256, 50%, 70%));
 }
 
 .navigator-image-tree-item .icon,
 .navigator-font-tree-item .icon {
     background: linear-gradient(45deg, hsl(109, 33%, 50%), hsl(109, 33%, 70%));
 }
 
 .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;
 }
-
-.icon {
-    width: 18px;
-    height: 18px;
-    margin-right: 4px;
-    margin-top: -1px;
-}