Index: device/core/device_info_query_win.cc |
diff --git a/device/core/device_info_query_win.cc b/device/core/device_info_query_win.cc |
deleted file mode 100644 |
index 2d8864b77f121628a058c4380843fc76234b45c7..0000000000000000000000000000000000000000 |
--- a/device/core/device_info_query_win.cc |
+++ /dev/null |
@@ -1,67 +0,0 @@ |
-// 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 <stddef.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 |