Added affiliation IDs for the new affiliation determination.

chrome/browser/chromeos/login/users/affiliation.cc

+// Copyright 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/chromeos/login/users/affiliation.h"
+
+#include "base/logging.h"
+#include "chrome/browser/chromeos/policy/device_local_account.h"
+#include "google_apis/gaia/gaia_auth_util.h"
+
+namespace chromeos {
+
+bool HaveCommonElement(const std::set<std::string>& set1,
+                       const std::set<std::string>& set2) {
+  std::set<std::string>::const_iterator it1 = set1.begin();
+  std::set<std::string>::const_iterator it2 = set2.begin();
+
+  while (it1 != set1.end() && it2 != set2.end()) {
+    if (*it1 == *it2)
+      return true;
+    if (*it1 < *it2) {
+      ++it1;
+    } else {
+      ++it2;
+    }
+  }
+  return false;
+}
+
+bool IsUserAffiliated(const std::set<std::string>& user_affiliation_ids,
+                      const std::set<std::string>& device_affiliation_ids,
+                      const std::string& email,
+                      const std::string& enterprise_domain) {
+  LOG(ERROR) << "GetUserAffiliation user_name: " << email;
+  LOG(ERROR) << "user_affiliation_ids: " << user_affiliation_ids.size();
+  LOG(ERROR) << "device_affiliation_ids: " << device_affiliation_ids.size();
+
+  if (!device_affiliation_ids.empty() && !user_affiliation_ids.empty()) {
+    LOG(ERROR) << "Device Affiliation IDs:";
+    for (const std::string& daid : device_affiliation_ids) {
+      LOG(ERROR) << " - " << daid;
+    }
+    LOG(ERROR) << "User Affiliation IDs:";
+    for (const std::string& uaid : user_affiliation_ids) {
+      LOG(ERROR) << " - " << uaid;
+    }
+
+    // This ugly construction will be fully removed before commit.
+    if (HaveCommonElement(user_affiliation_ids, device_affiliation_ids)) {
+      LOG(ERROR) << "GetUserAffiliation returns MANAGED, daid = uaid";
+    } else {
+      LOG(ERROR) << "GetUserAffiliation returns NONE ..."
+                 << *(device_affiliation_ids.begin()) << " "
+                 << *(user_affiliation_ids.begin());
+    }
+
+    return HaveCommonElement(user_affiliation_ids, device_affiliation_ids);
+  }
+
+  // TODO(peletskyi): Remove the following backwards compatibility part.
+  // An empty username means incognito user in case of ChromiumOS and
+  // no logged-in user in case of Chromium (SigninService). Many tests use
+  // nonsense email addresses (e.g. 'test') so treat those as non-enterprise
+  // users.
+  if (email.empty() || email.find('@') == std::string::npos) {
+    LOG(ERROR)
+        << "GetUserAffiliation returns USER_AFFILIATION_NONE: wrong email";
+    return false;
+  }
+
+  if (gaia::ExtractDomainName(gaia::CanonicalizeEmail(email)) ==
+          enterprise_domain ||
+      policy::IsDeviceLocalAccountUser(email, NULL)) {
+    LOG(ERROR) << "GetUserAffiliation returns MANAGED, email";
+    return true;
+  }
+
+  LOG(ERROR) << "GetUserAffiliation returns NONE";
+  return false;
+}
+
+}  // namespace chromeos