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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef HEADLESS_LIB_BROWSER_HEADLESS_BLUETOOTH_DELEGATE_H_
#define HEADLESS_LIB_BROWSER_HEADLESS_BLUETOOTH_DELEGATE_H_
#include <string>
#include <vector>
#include "content/public/browser/bluetooth_delegate.h"
#include "headless/public/headless_export.h"
namespace headless {
// A thin layer of BluetoothDelegate for Headless shell that provides a basic
// chooser and rejects any permission of accessing a bluetooth device.
class HEADLESS_EXPORT HeadlessBluetoothDelegate
: public content::BluetoothDelegate {
public:
HeadlessBluetoothDelegate();
// Not copyable or movable.
HeadlessBluetoothDelegate(const HeadlessBluetoothDelegate&) = delete;
HeadlessBluetoothDelegate& operator=(const HeadlessBluetoothDelegate&) =
delete;
~HeadlessBluetoothDelegate() override;
// BluetoothDelegate implementation:
std::unique_ptr<content::BluetoothChooser> RunBluetoothChooser(
content::RenderFrameHost* frame,
const content::BluetoothChooser::EventHandler& event_handler) override;
std::unique_ptr<content::BluetoothScanningPrompt> ShowBluetoothScanningPrompt(
content::RenderFrameHost* frame,
const content::BluetoothScanningPrompt::EventHandler& event_handler)
override;
void ShowDevicePairPrompt(content::RenderFrameHost* frame,
const std::u16string& device_identifier,
PairPromptCallback callback,
PairingKind pairing_kind,
const std::optional<std::u16string>& pin) override;
blink::WebBluetoothDeviceId GetWebBluetoothDeviceId(
content::RenderFrameHost* frame,
const std::string& device_address) override;
std::string GetDeviceAddress(content::RenderFrameHost* frame,
const blink::WebBluetoothDeviceId&) override;
blink::WebBluetoothDeviceId AddScannedDevice(
content::RenderFrameHost* frame,
const std::string& device_address) override;
blink::WebBluetoothDeviceId GrantServiceAccessPermission(
content::RenderFrameHost* frame,
const device::BluetoothDevice* device,
const blink::mojom::WebBluetoothRequestDeviceOptions* options) override;
bool HasDevicePermission(
content::RenderFrameHost* frame,
const blink::WebBluetoothDeviceId& device_id) override;
void RevokeDevicePermissionWebInitiated(
content::RenderFrameHost* frame,
const blink::WebBluetoothDeviceId& device_id) override;
bool MayUseBluetooth(content::RenderFrameHost* rfh) override;
bool IsAllowedToAccessService(content::RenderFrameHost* frame,
const blink::WebBluetoothDeviceId& device_id,
const device::BluetoothUUID& service) override;
bool IsAllowedToAccessAtLeastOneService(
content::RenderFrameHost* frame,
const blink::WebBluetoothDeviceId& device_id) override;
bool IsAllowedToAccessManufacturerData(
content::RenderFrameHost* frame,
const blink::WebBluetoothDeviceId& device_id,
const uint16_t manufacturer_code) override;
std::vector<blink::mojom::WebBluetoothDevicePtr> GetPermittedDevices(
content::RenderFrameHost* frame) override;
void AddFramePermissionObserver(FramePermissionObserver* observer) override;
void RemoveFramePermissionObserver(
FramePermissionObserver* observer) override;
};
} // namespace headless
#endif // HEADLESS_LIB_BROWSER_HEADLESS_BLUETOOTH_DELEGATE_H_
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