Implement origin-based deletion for password manager's auto-signin bit.

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 59 matching lines @@
   // delete in either direction.
   bool RemoveLoginsCreatedBetween(base::Time delete_begin,
                                   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);
 
-  // Sets the 'skip_zero_click' flag to 'true' for all logins.
-  bool DisableAutoSignInForAllLogins();
+  // Sets the 'skip_zero_click' flag on all forms on |origin| to 'true'.
+  bool DisableAutoSignInForOrigin(const GURL& origin);
 
   // 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 autofill::PasswordForm& form,
                  ScopedVector<autofill::PasswordForm>* forms) const
       WARN_UNUSED_RESULT;
 
@@ skipping 114 matching lines @@
   // This is a temporary measure for migration the Keychain on Mac.
   // crbug.com/466638
   bool clear_password_values_;
 
   DISALLOW_COPY_AND_ASSIGN(LoginDatabase);
 };
 
 }  // namespace password_manager
 
 #endif  // COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_LOGIN_DATABASE_H_