Index: chrome/browser/ui/ash/lock_screen_client.h |
diff --git a/chrome/browser/ui/ash/lock_screen_client.h b/chrome/browser/ui/ash/lock_screen_client.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..7e0d13434645794800f2e30328182bb5d3c1a232 |
--- /dev/null |
+++ b/chrome/browser/ui/ash/lock_screen_client.h |
@@ -0,0 +1,43 @@ |
+// Copyright 2016 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 CHROME_BROWSER_UI_ASH_LOCK_SCREEN_CLIENT_H_ |
+#define CHROME_BROWSER_UI_ASH_LOCK_SCREEN_CLIENT_H_ |
+ |
+#include "ash/public/interfaces/lock_screen.mojom.h" |
+#include "base/macros.h" |
+#include "mojo/public/cpp/bindings/binding.h" |
+ |
+// Handles method calls delegated back to chrome from ash. Also notifies ash of |
+// relevant state changes in chrome. |
+class LockScreenClient : public ash::mojom::LockScreenClient { |
+ public: |
+ LockScreenClient(); |
+ ~LockScreenClient() override; |
+ |
+ static LockScreenClient* Get(); |
+ |
+ // ash::mojom::LockScreenClient: |
+ void AuthenticateUser(const AccountId& account_id, |
+ const std::string& hashed_password, |
+ bool authenticated_by_pin) override; |
+ |
+ // Wrappers around the mojom::SystemTray interface. |
+ void ShowErrorMessage(int32_t login_attempts, |
+ const std::string& error_text, |
+ const std::string& help_link_text, |
+ int32_t help_topic_id); |
+ void ClearErrors(); |
+ |
+ private: |
+ // Lock screen mojo service in ash. |
+ ash::mojom::LockScreenPtr lock_screen_; |
+ |
+ // Binds this object to the client interface. |
+ mojo::Binding<ash::mojom::LockScreenClient> binding_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(LockScreenClient); |
+}; |
+ |
+#endif // CHROME_BROWSER_UI_ASH_LOCK_SCREEN_CLIENT_H_ |