Allow both the ChromiumLinux and chromium.linux formats for the master parameter.

Tools/TestResultServer/static-dashboards/flakiness_dashboard_tests.css

 /*
  * Copyright (C) 2012 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 111 matching lines @@
 }
 .CRASH {
     background-color: #c90;
 }
 .TIMEOUT {
     background-color: #fffc6c;
 }
 .IMAGE {
     background-color: #69f;
 }
-.TEXT {
+.FAIL, .TEXT {
     background-color: #e98080;
 }
 .MISSING {
     background-color: #8a7700;
 }
 .IMAGETEXT {
     background-color: #96f;
 }
 .AUDIO {
     background-color: lightblue;
@@ skipping 118 matching lines @@
     display: inline-block;
     white-space: nowrap;
 }
 .skipped-builder:after {
     content: '|';
     margin: 5px;
 }
 .skipped-builder:last-child:after {
     content: '';
 }