|  | // Copyright 2023 The Chromium Authors | 
|  | // Use of this source code is governed by a BSD-style license that can be | 
|  | // found in the LICENSE file. | 
|  |  | 
|  | #ifndef CHROME_BROWSER_UI_BLUETOOTH_BLUETOOTH_DIALOGS_H_ | 
|  | #define CHROME_BROWSER_UI_BLUETOOTH_BLUETOOTH_DIALOGS_H_ | 
|  |  | 
|  | #include <optional> | 
|  | #include <string> | 
|  |  | 
|  | #include "content/public/browser/bluetooth_delegate.h" | 
|  |  | 
|  | namespace content { | 
|  | class WebContents; | 
|  | }  // namespace content | 
|  |  | 
|  | #if PAIR_BLUETOOTH_ON_DEMAND() | 
|  | // Shows the dialog to request the Bluetooth credentials for the device | 
|  | // identified by |device_identifier|. |device_identifier| is the most | 
|  | // appropriate string to display to the user for device identification | 
|  | // (e.g. name, MAC address). | 
|  | void ShowBluetoothDeviceCredentialsDialog( | 
|  | content::WebContents* web_contents, | 
|  | const std::u16string& device_identifier, | 
|  | content::BluetoothDelegate::PairPromptCallback close_callback); | 
|  |  | 
|  | // Show a user prompt for pairing a Bluetooth device. |device_identifier| | 
|  | // is the most appropriate string to display for device identification | 
|  | // (e.g. name, MAC address). The |pin| is displayed (if specified), | 
|  | // so the user can confirm a matching value is displayed on the device. | 
|  | void ShowBluetoothDevicePairConfirmDialog( | 
|  | content::WebContents* web_contents, | 
|  | const std::u16string& device_identifier, | 
|  | const std::optional<std::u16string>& pin, | 
|  | content::BluetoothDelegate::PairPromptCallback close_callback); | 
|  | #endif  // PAIR_BLUETOOTH_ON_DEMAND() | 
|  |  | 
|  | #endif  // CHROME_BROWSER_UI_BLUETOOTH_BLUETOOTH_DIALOGS_H_ |