Refactoring bluetooth API code.

chrome/browser/chromeos/bluetooth/bluetooth_socket_posix.cc

 // Copyright (c) 2012 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 "chrome/browser/chromeos/bluetooth/bluetooth_socket.h"
+#include "chrome/browser/chromeos/bluetooth/bluetooth_socket_posix.h"
 
 #include <vector>
 
 #include <bluetooth/bluetooth.h>
 #include <bluetooth/rfcomm.h>
 #include <errno.h>
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <string.h>
 #include <unistd.h>
 
+#include "base/logging.h"
 #include "chrome/browser/chromeos/bluetooth/bluetooth_service_record.h"
 #include "chrome/browser/chromeos/bluetooth/bluetooth_utils.h"
 
 namespace chromeos {
 
-BluetoothSocket::BluetoothSocket(const std::string& address, int fd)
+BluetoothSocketPosix::BluetoothSocketPosix(const std::string& address, int fd)
   : address_(address),
     fd_(fd) {
 }
 
-BluetoothSocket::~BluetoothSocket() {
+BluetoothSocketPosix::~BluetoothSocketPosix() {
   close(fd_);
 }
 
 // static
-scoped_refptr<BluetoothSocket> BluetoothSocket::CreateBluetoothSocket(
+scoped_refptr<BluetoothSocket> BluetoothSocketPosix::CreateBluetoothSocket(
     const BluetoothServiceRecord& service_record) {
-  BluetoothSocket* bluetooth_socket = NULL;
+  BluetoothSocketPosix* bluetooth_socket = NULL;
   if (service_record.SupportsRfcomm()) {
     int socket_fd = socket(
         AF_BLUETOOTH, SOCK_STREAM | SOCK_NONBLOCK, BTPROTO_RFCOMM);
     struct sockaddr_rc socket_address = { 0 };
     socket_address.rc_family = AF_BLUETOOTH;
     socket_address.rc_channel = service_record.rfcomm_channel();
     bluetooth_utils::str2ba(service_record.address(),
         &socket_address.rc_bdaddr);
 
     int status = connect(socket_fd, (struct sockaddr *)&socket_address,
         sizeof(socket_address));
     int errsv = errno;
     if (status == 0 || errno == EINPROGRESS) {
-      bluetooth_socket = new BluetoothSocket(service_record.address(),
+      bluetooth_socket = new BluetoothSocketPosix(service_record.address(),
           socket_fd);
     } else {
       LOG(ERROR) << "Failed to connect bluetooth socket "
           << "(" << service_record.address() << "): "
           << "(" << errsv << ") " << strerror(errsv);
       close(socket_fd);
     }
   }
   // TODO(bryeung): add support for L2CAP sockets as well.
 
-  return scoped_refptr<BluetoothSocket>(bluetooth_socket);
+  return scoped_refptr<BluetoothSocketPosix>(bluetooth_socket);
+}
+
+int BluetoothSocketPosix::fd() const {
+  return fd_;
 }
 
 }  // namespace chromeos