Bluetooth: remove legacy backend

device/bluetooth/bluetooth_socket_chromeos.cc

Index: device/bluetooth/bluetooth_socket_chromeos.cc
diff --git a/device/bluetooth/bluetooth_socket_chromeos.cc b/device/bluetooth/bluetooth_socket_chromeos.cc
deleted file mode 100644
index 1558148780b72242486d0b082296913b4330195a..0000000000000000000000000000000000000000
--- a/device/bluetooth/bluetooth_socket_chromeos.cc
+++ /dev/null
@@ -1,104 +0,0 @@
-// 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 "device/bluetooth/bluetooth_socket_chromeos.h"
-
-#include <errno.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <string>
-
-#include <bluetooth/bluetooth.h>
-#include <bluetooth/rfcomm.h>
-#include <sys/socket.h>
-#include <sys/types.h>
-
-#include "base/logging.h"
-#include "base/safe_strerror_posix.h"
-#include "device/bluetooth/bluetooth_service_record_chromeos.h"
-#include "device/bluetooth/bluetooth_utils.h"
-#include "net/base/io_buffer.h"
-
-using device::BluetoothServiceRecord;
-using device::BluetoothSocket;
-
-namespace chromeos {
-
-BluetoothSocketChromeOS::BluetoothSocketChromeOS(int fd) : fd_(fd) {
-}
-
-BluetoothSocketChromeOS::~BluetoothSocketChromeOS() {
-  close(fd_);
-}
-
-// static
-scoped_refptr<BluetoothSocket> BluetoothSocketChromeOS::CreateBluetoothSocket(
-    const BluetoothServiceRecord& service_record) {
-  BluetoothSocketChromeOS* 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();
-    const BluetoothServiceRecordChromeOS* service_record_chromeos =
-        static_cast<const BluetoothServiceRecordChromeOS*>(&service_record);
-    service_record_chromeos->GetBluetoothAddress(&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 BluetoothSocketChromeOS(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<BluetoothSocketChromeOS>(bluetooth_socket);
-}
-
-bool BluetoothSocketChromeOS::Receive(net::GrowableIOBuffer* buffer) {
-  buffer->SetCapacity(1024);
-  ssize_t bytes_read;
-  do {
-    if (buffer->RemainingCapacity() == 0)
-      buffer->SetCapacity(buffer->capacity() * 2);
-    bytes_read = read(fd_, buffer->data(), buffer->RemainingCapacity());
-    if (bytes_read > 0)
-      buffer->set_offset(buffer->offset() + bytes_read);
-  } while (bytes_read > 0);
-
-  if (bytes_read < 0 && errno != EAGAIN && errno != EWOULDBLOCK) {
-    error_message_ = safe_strerror(errno);
-    return false;
-  }
-  return true;
-}
-
-bool BluetoothSocketChromeOS::Send(net::DrainableIOBuffer* buffer) {
-  ssize_t bytes_written;
-  do {
-    bytes_written = write(fd_, buffer->data(), buffer->BytesRemaining());
-    if (bytes_written > 0)
-      buffer->DidConsume(bytes_written);
-  } while (buffer->BytesRemaining() > 0 && bytes_written > 0);
-
-  if (bytes_written < 0 && errno != EAGAIN && errno != EWOULDBLOCK) {
-    error_message_ = safe_strerror(errno);
-    return false;
-  }
-  return true;
-}
-
-std::string BluetoothSocketChromeOS::GetLastErrorMessage() const {
-  return error_message_;
-}
-
-}  // namespace chromeos