Implement PasswordStore::GetLoginsForSameOrganizationName.

components/password_manager/core/browser/login_database.h

 // 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.
 
 #ifndef COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_LOGIN_DATABASE_H_
 #define COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_LOGIN_DATABASE_H_
 
 #include <memory>
 #include <string>
 #include <vector>
@@ skipping 73 matching lines @@
 
   // All Get* methods below overwrite |forms| with the returned credentials. On
   // success, those methods return true.
 
   // Gets a list of credentials matching |form|, including blacklisted matches
   // and federated credentials.
   bool GetLogins(const PasswordStore::FormDigest& form,
                  std::vector<std::unique_ptr<autofill::PasswordForm>>* forms)
       const WARN_UNUSED_RESULT;
 
+  // Retrieves all stored credentials with SCHEME_HTTP that have a realm whose
+  // organization-identifying name -- that is, the first domain name label below
+  // the effective TLD -- matches that of |signon_realm|. Return value indicates
+  // a successful query (but potentially no results).
+  //
+  // For example, the organization-identifying name of "https://foo.example.org"
+  // is `example`, and logins will be returned for "http://bar.example.co.uk",
+  // but not for "http://notexample.com" or "https://example.foo.com".
+  bool GetLoginsForSameOrganizationName(
+      const std::string& signon_realm,
+      std::vector<std::unique_ptr<autofill::PasswordForm>>* forms) const;
+
   // Gets all logins created from |begin| onwards (inclusive) and before |end|.
   // You may use a null Time value to do an unbounded search in either
   // direction.
   bool GetLoginsCreatedBetween(
       base::Time begin,
       base::Time end,
       std::vector<std::unique_ptr<autofill::PasswordForm>>* forms) const
       WARN_UNUSED_RESULT;
 
   // Gets all logins synced from |begin| onwards (inclusive) and before |end|.
@@ skipping 113 matching lines @@
   // These cached strings are used to build SQL statements.
   std::string add_statement_;
   std::string add_replace_statement_;
   std::string update_statement_;
   std::string delete_statement_;
   std::string autosignin_statement_;
   std::string get_statement_;
   std::string get_statement_psl_;
   std::string get_statement_federated_;
   std::string get_statement_psl_federated_;
+  std::string get_same_organization_name_logins_statement_;
   std::string created_statement_;
   std::string synced_statement_;
   std::string blacklisted_statement_;
   std::string encrypted_statement_;
 
   DISALLOW_COPY_AND_ASSIGN(LoginDatabase);
 };
 
 }  // namespace password_manager
 
 #endif  // COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_LOGIN_DATABASE_H_