Index: ash/login/lock_screen_controller.h |
diff --git a/ash/login/lock_screen_controller.h b/ash/login/lock_screen_controller.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..50bc9e526c9783507f1f3c0f0f778d70c6ebd2bb |
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+++ b/ash/login/lock_screen_controller.h |
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+// Copyright 2017 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 ASH_LOGIN_LOCK_SCREEN_CONTROLLER_H_ |
+#define ASH_LOGIN_LOCK_SCREEN_CONTROLLER_H_ |
+ |
+#include "ash/ash_export.h" |
+#include "ash/public/interfaces/lock_screen.mojom.h" |
+#include "base/macros.h" |
+#include "mojo/public/cpp/bindings/binding_set.h" |
+ |
+namespace ash { |
+ |
+// LockScreenController implements mojom::LockScreen and wraps the |
+// mojom::LockScreenClient interface. This lets a consumer of ash provide a |
+// LockScreenClient, which we will dispatch to if one has been provided to us. |
+// This could send requests to LockScreenClient and also handle requests from |
+// LockScreenClient through mojo. |
+class ASH_EXPORT LockScreenController |
+ : NON_EXPORTED_BASE(public mojom::LockScreen) { |
+ public: |
+ LockScreenController(); |
+ ~LockScreenController() override; |
+ |
+ // Binds the mojom::LockScreen interface to this object. |
+ void BindRequest(mojom::LockScreenRequest request); |
+ |
+ // mojom::LockScreen: |
+ void SetClient(mojom::LockScreenClientPtr client) override; |
+ void ShowErrorMessage(int32_t login_attempts, |
+ const std::string& error_text, |
+ const std::string& help_link_text, |
+ int32_t help_topic_id) override; |
+ void ClearErrors() override; |
+ |
+ // Wrappers around the mojom::SystemTrayClient interface. |
+ // Hash the password and send AuthenticateUser request to LockScreenClient. |
+ // LockScreenClient(chrome) will do the authentication and request to show |
+ // error messages in the lock screen if auth fails, or request to clear |
+ // errors if auth succeeds. |
+ void AuthenticateUser(const AccountId& account_id, |
+ const std::string& password, |
+ bool authenticated_by_pin); |
+ |
+ private: |
+ void DoAuthenticateUser(const AccountId& account_id, |
+ const std::string& password, |
+ bool authenticated_by_pin, |
+ const std::string& system_salt); |
+ |
+ // Client interface in chrome browser. May be null in tests. |
+ mojom::LockScreenClientPtr lock_screen_client_; |
+ |
+ // Bindings for the LockScreen interface. |
+ mojo::BindingSet<mojom::LockScreen> bindings_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(LockScreenController); |
+}; |
+ |
+} // namspace ash |
+ |
+#endif // ASH_LOGIN_LOCK_SCREEN_CONTROLLER_H_ |