Cleanup chrome/browser/metrics url constants

chrome/browser/metrics/variations/url_constants.cc

Index: chrome/browser/metrics/variations/url_constants.cc
diff --git a/chrome/browser/metrics/variations/url_constants.cc b/chrome/browser/metrics/variations/url_constants.cc
new file mode 100644
index 0000000000000000000000000000000000000000..9506264442a2da91723e53f1d1e83846e77b403a
--- /dev/null
+++ b/chrome/browser/metrics/variations/url_constants.cc
@@ -0,0 +1,13 @@
+// Copyright (c) 2015 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.
+
+#include "chrome/browser/metrics/variations/url_constants.h"
+
+namespace chrome_variations {
+
+// Default server of Variations seed info.
+const char kDefaultServerUrl[] =
+    "https://clients4.google.com/chrome-variations/seed";
+
+}  // namespace chrome_variations