DevTools: update styles for debugger's CallStackSidebarPane

third_party/WebKit/Source/devtools/front_end/ui/viewContainers.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 16 matching lines @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 .sidebar-hidden-override {
     display: none !important;
 }
 
 .expandable-view-title {
     display: flex;
     align-items: center;
-    background-color: #eee;
+    background-color: #f3f3f3;

[lushnikov, 2016/10/12 21:41:56]

For the record: this is to align our greys; this changed is blessed by @chowse

     height: 22px;
     padding: 0 5px;
     border-top: 1px solid #dadada;
     white-space: nowrap;
     overflow: hidden;
     position: relative;
     border-bottom: 1px solid transparent;
 }
 
 .expandable-view-title.expanded,
@@ skipping 42 matching lines @@
     top: 0;
 }
 
 .sidebar-pane-container .toolbar {
     border-bottom: 1px solid #eee;
 }
 
 .sidebar-pane-container .toolbar > * {
     pointer-events: auto;
 }