Merge 105071 - Web Inspector: timeline record bars may overlap with the records column

Source/WebCore/inspector/front-end/timelinePanel.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 133 matching lines @@
     position: absolute;
     top: 90px;
     left: 0;
     bottom: 0;
     right: 0;
     border-right: 0 none transparent;
     overflow-y: auto;
     overflow-x: hidden;
 }
 
+#timeline-container .split-view-sidebar-left {
+    z-index: 1;
+}
+
 .timeline-category-statusbar-item {
     height: 24px;
     line-height: 24px;
     padding-left: 6px;
     white-space: nowrap;
     text-overflow: ellipsis;
     overflow: hidden;
     font-weight: bold;
 }
 
@@ skipping 327 matching lines @@
 }
 
 .memory-graph-label {
     position: absolute;
     top: 5px;
     left: 5px;
     font-size: 9px;
     color: rgb(50%, 50%, 50%);
     white-space: nowrap;
 }