Remove testharness.js and friends in LayoutTests/http/tests/.

third_party/WebKit/LayoutTests/http/tests/resources/testharness.css

-html {
-    font-family:DejaVu Sans, Bitstream Vera Sans, Arial, Sans;
-}
-
-#log .warning,
-#log .warning a {
-  color: black;
-  background: yellow;
-}
-
-#log .error,
-#log .error a {
-  color: white;
-  background: red;
-}
-
-section#summary {
-    margin-bottom:1em;
-}
-
-table#results {
-    border-collapse:collapse;
-    table-layout:fixed;
-    width:100%;
-}
-
-table#results th:first-child,
-table#results td:first-child {
-    width:4em;
-}
-
-table#results th:last-child,
-table#results td:last-child {
-    width:50%;
-}
-
-table#results.assertions th:last-child,
-table#results.assertions td:last-child {
-    width:35%;
-}
-
-table#results th {
-    padding:0;
-    padding-bottom:0.5em;
-    border-bottom:medium solid black;
-}
-
-table#results td {
-    padding:1em;
-    padding-bottom:0.5em;
-    border-bottom:thin solid black;
-}
-
-tr.pass > td:first-child {
-    color:green;
-}
-
-tr.fail > td:first-child {
-    color:red;
-}
-
-tr.timeout > td:first-child {
-    color:red;
-}
-
-tr.notrun > td:first-child {
-    color:blue;
-}
-
-.pass > td:first-child, .fail > td:first-child, .timeout > td:first-child, .notrun > td:first-child {
-    font-variant:small-caps;
-}
-
-table#results span {
-    display:block;
-}
-
-table#results span.expected {
-    font-family:DejaVu Sans Mono, Bitstream Vera Sans Mono, Monospace;
-    white-space:pre;
-}
-
-table#results span.actual {
-    font-family:DejaVu Sans Mono, Bitstream Vera Sans Mono, Monospace;
-    white-space:pre;
-}
-
-span.ok {
-    color:green;
-}
-
-tr.error {
-    color:red;
-}
-
-span.timeout {
-    color:red;
-}
-
-span.ok, span.timeout, span.error {
-    font-variant:small-caps;
-}