Add more Rappor metrics

components/rappor/rappor_utils.cc

+// 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.
+
+#include "components/rappor/rappor_utils.h"
+
+#include "components/rappor/rappor_service.h"
+#include "net/base/registry_controlled_domains/registry_controlled_domain.h"
+
+namespace rappor {
+
+void SampleETLDp1(RapporService* service,
+                  const std::string& metric,
+                  const GURL& gurl) {
+  if (!service) return;

[Alexei Svitkine (slow), 2014/06/05 14:23:35]

Nit: Put return on next line.

[Steven Holte, 2014/06/05 20:17:07]

Done.

+  service->RecordSample(metric,
+      rappor::ETLD_PLUS_ONE_RAPPOR_TYPE,
+      net::registry_controlled_domains::GetDomainAndRegistry(gurl,
+          net::registry_controlled_domains::INCLUDE_PRIVATE_REGISTRIES));
+}
+
+void SampleETLDp1(RapporService* service,
+                  const std::string& metric,
+                  const std::string& host) {
+  if (!service) return;
+  service->RecordSample(metric,
+      rappor::ETLD_PLUS_ONE_RAPPOR_TYPE,
+      net::registry_controlled_domains::GetDomainAndRegistry(host,
+          net::registry_controlled_domains::INCLUDE_PRIVATE_REGISTRIES));
+}
+
+}  // namespace rappor