SameSite: Strict/Lax behavior.

net/base/registry_controlled_domains/registry_controlled_domain.cc

 // Copyright (c) 2012 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.
 
 // NB: Modelled after Mozilla's code (originally written by Pamela Greene,
 // later modified by others), but almost entirely rewritten for Chrome.
 //   (netwerk/dns/src/nsEffectiveTLDService.cpp)
 /* ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  *
@@ skipping 34 matching lines @@
 
 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
 
 #include "base/logging.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "net/base/lookup_string_in_fixed_set.h"
 #include "net/base/net_module.h"
 #include "net/base/url_util.h"
 #include "url/gurl.h"
+#include "url/origin.h"
 #include "url/third_party/mozilla/url_parse.h"
 
 namespace net {
 namespace registry_controlled_domains {
 
 namespace {
 #include "net/base/registry_controlled_domains/effective_tld_names-inc.cc"
 
 // See make_dafsa.py for documentation of the generated dafsa byte array.
 
@@ skipping 143 matching lines @@
   // No domains.  See if the hosts are identical.
   const url::Component host1 = gurl1.parsed_for_possibly_invalid_spec().host;
   const url::Component host2 = gurl2.parsed_for_possibly_invalid_spec().host;
   if ((host1.len <= 0) || (host1.len != host2.len))
     return false;
   return !strncmp(gurl1.possibly_invalid_spec().data() + host1.begin,
                   gurl2.possibly_invalid_spec().data() + host2.begin,
                   host1.len);
 }
 
+bool SameDomainOrHost(const url::Origin& origin1,
+                      const url::Origin& origin2,
+                      PrivateRegistryFilter filter) {
+  return SameDomainOrHost(GURL(origin1.Serialize()), GURL(origin2.Serialize()),
+                          filter);
+}
+
 size_t GetRegistryLength(
     const GURL& gurl,
     UnknownRegistryFilter unknown_filter,
     PrivateRegistryFilter private_filter) {
   base::StringPiece host = gurl.host_piece();
   if (host.empty())
     return std::string::npos;
   if (gurl.HostIsIPAddress())
     return 0;
   return GetRegistryLengthImpl(host, unknown_filter, private_filter);
@@ skipping 18 matching lines @@
 
 void SetFindDomainGraph(const unsigned char* domains, size_t length) {
   CHECK(domains);
   CHECK_NE(length, 0u);
   g_graph = domains;
   g_graph_length = length;
 }
 
 }  // namespace registry_controlled_domains
 }  // namespace net