[DevTools] Set row background instead of the table

third_party/WebKit/Source/devtools/front_end/network/networkLogView.css

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 34 matching lines @@
 }
 
 .network-summary-bar label[is=dt-icon-label] {
     margin-right: 6px;
 }
 
 .network-summary-bar > * {
     flex: none;
 }
 
-.network-log-grid.data-grid table.data {
-    background: transparent;
+.network-log-grid.data-grid .data-grid-odd-row {

[allada, 2017/05/22 19:10:29]

Do we need this any more? I think the reason we were using table.data selector
was because dataGrid.css sets the background color to white or something. Maybe
we can just kill this rule?

+    background-color: transparent;

[alph, 2017/05/22 19:11:46]

I'd rather put a 'striped-mode' class onto the data-grid that would enable the
striped mode.

 }
 
 .network-log-grid.data-grid td {
     height: 41px;
     border-left: 1px solid #e1e1e1;
     vertical-align: middle;
 }
 
 .network-log-grid.data-grid .corner {
     display: none;
@@ skipping 294 matching lines @@
 }
 
 .network-frame-group-icon {
     display: inline-block;
     margin: -8px -2px;
 }
 
 .network-frame-group-badge {
     margin-right: 4px;
 }