| // Copyright 2019 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. |
| |
| #include "content/browser/bluetooth/bluetooth_device_scanning_prompt_controller.h" |
| |
| #include "base/bind.h" |
| #include "base/bind_helpers.h" |
| #include "content/browser/bluetooth/web_bluetooth_service_impl.h" |
| #include "content/public/browser/render_frame_host.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/browser/web_contents_delegate.h" |
| |
| namespace content { |
| |
| BluetoothDeviceScanningPromptController:: |
| BluetoothDeviceScanningPromptController( |
| WebBluetoothServiceImpl* web_bluetooth_service, |
| RenderFrameHost* render_frame_host) |
| : web_bluetooth_service_(web_bluetooth_service), |
| render_frame_host_(render_frame_host), |
| web_contents_(WebContents::FromRenderFrameHost(render_frame_host_)) {} |
| |
| BluetoothDeviceScanningPromptController:: |
| ~BluetoothDeviceScanningPromptController() { |
| if (!prompt_event_received_) |
| OnBluetoothScanningPromptEvent(BluetoothScanningPrompt::Event::kCanceled); |
| } |
| |
| void BluetoothDeviceScanningPromptController::ShowPermissionPrompt() { |
| BluetoothScanningPrompt::EventHandler prompt_event_handler = |
| base::BindRepeating(&BluetoothDeviceScanningPromptController:: |
| OnBluetoothScanningPromptEvent, |
| base::Unretained(this)); |
| WebContentsDelegate* delegate = |
| WebContents::FromRenderFrameHost(render_frame_host_)->GetDelegate(); |
| if (delegate) { |
| prompt_ = delegate->ShowBluetoothScanningPrompt( |
| render_frame_host_, std::move(prompt_event_handler)); |
| } |
| } |
| |
| void BluetoothDeviceScanningPromptController::OnBluetoothScanningPromptEvent( |
| BluetoothScanningPrompt::Event event) { |
| DCHECK(web_bluetooth_service_); |
| |
| web_bluetooth_service_->OnBluetoothScanningPromptEvent(event, this); |
| prompt_event_received_ = true; |
| |
| // Close prompt. |
| prompt_.reset(); |
| } |
| |
| void BluetoothDeviceScanningPromptController::AddFilteredDevice( |
| const std::string& device_id, |
| bool should_update_name, |
| const base::string16& device_name) { |
| if (prompt_) |
| prompt_->AddOrUpdateDevice(device_id, should_update_name, device_name); |
| } |
| |
| } // namespace content |