chrome/browser/chrome_device_client.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/chrome_device_client.h"
   6
   7 #include "base/logging.h"
   8 #include "content/public/browser/browser_thread.h"
   9 #include "device/hid/hid_service.h"
  10 #include "device/usb/usb_service.h"
  11
  12 using content::BrowserThread;
  13
  14 ChromeDeviceClient::ChromeDeviceClient() {}
  15
  16 ChromeDeviceClient::~ChromeDeviceClient() {}
  17
  18 device::UsbService* ChromeDeviceClient::GetUsbService() {
  19   DCHECK_CURRENTLY_ON(BrowserThread::UI);
  20   if (!usb_service_) {
  21     usb_service_ = device::UsbService::Create(
  22         BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE));
  23   }
  24   return usb_service_.get();
  25 }
  26
  27 device::HidService* ChromeDeviceClient::GetHidService() {
  28   DCHECK_CURRENTLY_ON(BrowserThread::UI);
  29   if (!hid_service_) {
  30     hid_service_ = device::HidService::Create(
  31         BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE));
  32   }
  33   return hid_service_.get();
  34 }