DevTools: update debugger sidepane style for paused on exception

third_party/WebKit/Source/devtools/front_end/sources/sourcesPanel.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 25 matching lines @@
     overflow: hidden;
 }
 
 .scripts-debug-toolbar-drawer {
     flex: 0 0 52px;
     -webkit-transition: margin-top 0.1s ease-in-out;
     margin-top: -26px;
     padding-top: 25px;
     background-color: white;
     overflow: hidden;
+    white-space: nowrap;
 }
 
 .scripts-debug-toolbar-drawer.expanded {
     margin-top: 0;
 }
 
 .scripts-debug-toolbar-drawer > label {
     display: flex;
     padding-left: 3px;
     height: 28px;
@@ skipping 145 matching lines @@
 }
 
 .scope-chain-sidebar-pane-section {
     padding: 2px 4px 2px 4px;
     flex: none;
 }
 
 .event-listeners-sidebar-pane .toolbar {
     border-bottom: 1px solid #eee;
 }