Adding the chrome://copresence page

chrome/browser/resources/copresence.css

Index: chrome/browser/resources/copresence.css
diff --git a/chrome/browser/resources/copresence.css b/chrome/browser/resources/copresence.css
new file mode 100644
index 0000000000000000000000000000000000000000..6d7b58065e2d899ddb6f9462748b1d0be97eb3c2
--- /dev/null
+++ b/chrome/browser/resources/copresence.css
@@ -0,0 +1,69 @@
+/* Copyright 2014 The Chromium Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file. */
+
+body {
+  margin: 10px 20px;
+}
+
+section {
+  margin-top: 40px;
+}
+
+table {
+  border: 1px solid gray;
+  border-spacing: 0;
+  margin-top: 15px;
+  width: 600px;
+}
+
+thead {
+  background-color: rgb(220, 240, 255);
+  font-weight: bold;
+}
+
+tbody {
+  border-top: 1px solid gray;
+  height: 200px;
+  overflow-x: hidden;
+  overflow-y: scroll;
+}
+
+td {
+  padding: 5px;
+  text-align: left;
+}
+
+td::first-letter {
+  text-transform: capitalize;

[Dan Beam, 2014/12/20 00:15:40]

this probably doesn't internationalize well

+}
+
+.confirmed,
+.valid {
+  color: green;
+}
+
+.done {
+  color: darkGray;
+}
+
+.invalid {
+  color: red;
+}
+
+.directives td {
+  width: 190px;
+}
+
+.tokens td {
+  width: 140px;
+}
+
+table td.spacer {
+  width: 5px;
+}
+
+tbody,
+thead > tr {
+  display: block;
+}