Support to remove passwords by date_synced timestamp.

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 <string>
 #include <vector>
 
@@ skipping 36 matching lines @@
 
   // Removes |form| from the list of remembered password forms.
   bool RemoveLogin(const autofill::PasswordForm& form);
 
   // Removes all logins created from |delete_begin| onwards (inclusive) and
   // before |delete_end|. You may use a null Time value to do an unbounded
   // delete in either direction.
   bool RemoveLoginsCreatedBetween(const base::Time delete_begin,
                                   const base::Time delete_end);
 
+  // Removes all logins synced from |delete_begin| onwards (inclusive) and
+  // before |delete_end|. You may use a null Time value to do an unbounded
+  // delete in either direction.
+  bool RemoveLoginsSyncedBetween(base::Time delete_begin,
+                                 base::Time delete_end);
+
   // Loads a list of matching password forms into the specified vector |forms|.
   // The list will contain all possibly relevant entries to the observed |form|,
   // including blacklisted matches.
   bool GetLogins(const autofill::PasswordForm& form,
                  std::vector<autofill::PasswordForm*>* forms) const;
 
   // Loads 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(
-      const base::Time begin,
-      const base::Time end,
+      base::Time begin,
+      base::Time end,
+      std::vector<autofill::PasswordForm*>* forms) const;
+
+  // Loads all logins synced from |begin| onwards (inclusive) and before |end|.
+  // You may use a null Time value to do an unbounded search in either
+  // direction.
+  bool GetLoginsSyncedBetween(
+      base::Time begin,
+      base::Time end,
       std::vector<autofill::PasswordForm*>* forms) const;
 
   // Loads the complete list of autofillable password forms (i.e., not blacklist
   // entries) into |forms|.
   bool GetAutofillableLogins(
       std::vector<autofill::PasswordForm*>* forms) const;
 
   // Loads the complete list of blacklist forms into |forms|.
   bool GetBlacklistLogins(
       std::vector<autofill::PasswordForm*>* forms) const;
@@ skipping 54 matching lines @@
   sql::MetaTable meta_table_;
 
   PSLMatchingHelper psl_helper_;
 
   DISALLOW_COPY_AND_ASSIGN(LoginDatabase);
 };
 
 }  // namespace password_manager
 
 #endif  // COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_LOGIN_DATABASE_H_