Revert of Reland: Add code to deal with serial device disconnection detection on Windows

device/core/device_info_query_win.cc

-// Copyright 2015 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/core/device_info_query_win.h"
-
-#include <string.h>
-
-#include "base/strings/string_util.h"
-
-namespace device {
-
-DeviceInfoQueryWin::DeviceInfoQueryWin()
-    : device_info_list_(SetupDiCreateDeviceInfoList(nullptr, nullptr)) {
-  memset(&device_info_data_, 0, sizeof(device_info_data_));
-}
-
-DeviceInfoQueryWin::~DeviceInfoQueryWin() {
-  if (device_info_list_valid()) {
-    // Release |device_info_data_| only when it is valid.
-    if (device_info_data_.cbSize != 0)
-      SetupDiDeleteDeviceInfo(device_info_list_, &device_info_data_);
-    SetupDiDestroyDeviceInfoList(device_info_list_);
-  }
-}
-
-bool DeviceInfoQueryWin::AddDevice(const char* device_path) {
-  return SetupDiOpenDeviceInterfaceA(device_info_list_, device_path, 0,
-                                     nullptr) != FALSE;
-}
-
-bool DeviceInfoQueryWin::GetDeviceInfo() {
-  DCHECK_EQ(0U, device_info_data_.cbSize);
-  device_info_data_.cbSize = sizeof(device_info_data_);
-  if (!SetupDiEnumDeviceInfo(device_info_list_, 0, &device_info_data_)) {
-    // Clear cbSize to maintain the invariant.
-    device_info_data_.cbSize = 0;
-    return false;
-  }
-  return true;
-}
-
-bool DeviceInfoQueryWin::GetDeviceStringProperty(DWORD property,
-                                                 std::string* property_buffer) {
-  DWORD property_reg_data_type;
-  const size_t property_buffer_length = 512;
-  if (!SetupDiGetDeviceRegistryPropertyA(
-          device_info_list_, &device_info_data_, property,
-          &property_reg_data_type,
-          reinterpret_cast<PBYTE>(
-              base::WriteInto(property_buffer, property_buffer_length)),
-          static_cast<DWORD>(property_buffer_length), nullptr))
-    return false;
-
-  if (property_reg_data_type != REG_SZ)
-    return false;
-
-  // Shrink |property_buffer| down to its correct size.
-  size_t eos = property_buffer->find('\0');
-  if (eos != std::string::npos)
-    property_buffer->resize(eos);
-
-  return true;
-}
-
-}  // namespace device