components/rappor/rappor_utils.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "components/rappor/rappor_utils.h"
   6
   7 #include "components/rappor/rappor_service.h"
   8 #include "net/base/net_util.h"
   9 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
  10 #include "url/gurl.h"
  11
  12 namespace rappor {
  13
  14 std::string GetDomainAndRegistrySampleFromGURL(const GURL& gurl) {
  15   if (gurl.SchemeIsHTTPOrHTTPS()) {
  16     if (net::IsLocalhost(gurl.host()))
  17       return "localhost";
  18     if (gurl.HostIsIPAddress())
  19       return "ip_address";
  20     return net::registry_controlled_domains::GetDomainAndRegistry(
  21         gurl, net::registry_controlled_domains::INCLUDE_PRIVATE_REGISTRIES);
  22   }
  23   if (gurl.SchemeIsFile())
  24     return gurl.scheme() + "://";
  25   return gurl.scheme() + "://" + gurl.host();
  26 }
  27
  28 void SampleDomainAndRegistryFromGURL(RapporService* rappor_service,
  29                                      const std::string& metric,
  30                                      const GURL& gurl) {
  31   if (!rappor_service)
  32     return;
  33   rappor_service->RecordSample(
  34       metric,
  35       rappor::ETLD_PLUS_ONE_RAPPOR_TYPE,
  36       GetDomainAndRegistrySampleFromGURL(gurl));
  37 }
  38
  39 }  // namespace rappor