components/password_manager/core/browser/login_model.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_LOGIN_MODEL_H_
   6 #define COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_LOGIN_MODEL_H_
   7
   8 #include "base/strings/string16.h"
   9
  10 namespace password_manager {
  11
  12 // Simple Model & Observer interfaces for a LoginView to facilitate exchanging
  13 // information.
  14 class LoginModelObserver {
  15  public:
  16   // Called by the model when a username,password pair has been identified
  17   // as a match for the pending login prompt.
  18   virtual void OnAutofillDataAvailable(const base::string16& username,
  19                                        const base::string16& password) = 0;
  20
  21   virtual void OnLoginModelDestroying() = 0;
  22
  23  protected:
  24   virtual ~LoginModelObserver() {}
  25 };
  26
  27 class LoginModel {
  28  public:
  29   // Add an observer interested in the data from the model.
  30   virtual void AddObserver(LoginModelObserver* observer) = 0;
  31   // Remove an observer from the model.
  32   virtual void RemoveObserver(LoginModelObserver* observer) = 0;
  33
  34  protected:
  35   virtual ~LoginModel() {}
  36 };
  37
  38 }  // namespace password_manager
  39
  40 #endif  // COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_LOGIN_MODEL_H_