content/browser/serial/serial_service.cc

// Copyright 2018 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/serial/serial_service.h"

#include "content/public/browser/serial_chooser.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_contents_delegate.h"

namespace content {

SerialService::SerialService(RenderFrameHost* render_frame_host)
    : render_frame_host_(render_frame_host) {}

SerialService::~SerialService() = default;

void SerialService::Bind(blink::mojom::SerialServiceRequest request) {
  bindings_.AddBinding(this, std::move(request));
}

void SerialService::GetPorts(GetPortsCallback callback) {
  std::move(callback).Run(std::vector<blink::mojom::SerialPortInfoPtr>());
}

void SerialService::RequestPort(
    std::vector<blink::mojom::SerialPortFilterPtr> filters,
    RequestPortCallback callback) {
  WebContentsDelegate* delegate =
      WebContents::FromRenderFrameHost(render_frame_host_)->GetDelegate();
  if (!delegate) {
    std::move(callback).Run(nullptr);
    return;
  }

  chooser_ = delegate->RunSerialChooser(render_frame_host_, std::move(filters),
                                        std::move(callback));
}

}  // namespace content