1 files changed, 0 insertions, 170 deletions
diff --git a/src/3rdparty/angle/src/gpu_info_util/SystemInfo_mac.mm b/src/3rdparty/angle/src/gpu_info_util/SystemInfo_mac.mm
deleted file mode 100644
index 7a7a62d170..0000000000
--- a/src/3rdparty/angle/src/gpu_info_util/SystemInfo_mac.mm
+++ /dev/null
@@ -1,170 +0,0 @@
-//
-// Copyright (c) 2017 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-
-// SystemInfo_mac.cpp: implementation of the Mac-specific parts of SystemInfo.h
-
-#include "gpu_info_util/SystemInfo_internal.h"
-
-#import <Cocoa/Cocoa.h>
-#import <IOKit/IOKitLib.h>
-
-namespace angle
-{
-
-namespace
-{
-
-std::string GetMachineModel()
-{
-    io_service_t platformExpert = IOServiceGetMatchingService(
-        kIOMasterPortDefault, IOServiceMatching("IOPlatformExpertDevice"));
-
-    if (platformExpert == IO_OBJECT_NULL)
-    {
-        return "";
-    }
-
-    CFDataRef modelData = static_cast<CFDataRef>(
-        IORegistryEntryCreateCFProperty(platformExpert, CFSTR("model"), kCFAllocatorDefault, 0));
-    if (modelData == nullptr)
-    {
-        IOObjectRelease(platformExpert);
-        return "";
-    }
-
-    std::string result = reinterpret_cast<const char *>(CFDataGetBytePtr(modelData));
-
-    IOObjectRelease(platformExpert);
-    CFRelease(modelData);
-
-    return result;
-}
-
-// Extracts one integer property from a registry entry.
-bool GetEntryProperty(io_registry_entry_t entry, CFStringRef name, uint32_t *value)
-{
-    *value = 0;
-
-    CFDataRef data = static_cast<CFDataRef>(
-        IORegistryEntrySearchCFProperty(entry, kIOServicePlane, name, kCFAllocatorDefault,
-                                        kIORegistryIterateRecursively | kIORegistryIterateParents));
-
-    if (data == nullptr)
-    {
-        return false;
-    }
-
-    const uint32_t *valuePtr = reinterpret_cast<const uint32_t *>(CFDataGetBytePtr(data));
-
-    if (valuePtr == nullptr)
-    {
-        CFRelease(data);
-        return false;
-    }
-
-    *value = *valuePtr;
-    CFRelease(data);
-    return true;
-}
-
-// CGDisplayIOServicePort is deprecated as of macOS 10.9, but has no replacement, see
-// https://crbug.com/650837
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
-
-// Find the info of the current GPU.
-bool GetActiveGPU(VendorID *vendorId, DeviceID *deviceId)
-{
-    io_registry_entry_t port = CGDisplayIOServicePort(kCGDirectMainDisplay);
-
-    return GetEntryProperty(port, CFSTR("vendor-id"), vendorId) &&
-           GetEntryProperty(port, CFSTR("device-id"), deviceId);
-}
-
-#pragma clang diagnostic pop
-
-// Gathers the vendor and device IDs for the PCI GPUs
-bool GetPCIDevices(std::vector<GPUDeviceInfo> *devices)
-{
-    // matchDictionary will be consumed by IOServiceGetMatchingServices, no need to release it.
-    CFMutableDictionaryRef matchDictionary = IOServiceMatching("IOPCIDevice");
-
-    io_iterator_t entryIterator;
-    if (IOServiceGetMatchingServices(kIOMasterPortDefault, matchDictionary, &entryIterator) !=
-        kIOReturnSuccess)
-    {
-        return false;
-    }
-
-    io_registry_entry_t entry = IO_OBJECT_NULL;
-
-    while ((entry = IOIteratorNext(entryIterator)) != IO_OBJECT_NULL)
-    {
-        constexpr uint32_t kClassCodeDisplayVGA = 0x30000;
-        uint32_t classCode;
-        GPUDeviceInfo info;
-
-        if (GetEntryProperty(entry, CFSTR("class-code"), &classCode) &&
-            classCode == kClassCodeDisplayVGA &&
-            GetEntryProperty(entry, CFSTR("vendor-id"), &info.vendorId) &&
-            GetEntryProperty(entry, CFSTR("device-id"), &info.deviceId))
-        {
-            devices->push_back(info);
-        }
-
-        IOObjectRelease(entry);
-    }
-    IOObjectRelease(entryIterator);
-
-    return true;
-}
-
-}  // anonymous namespace
-
-bool GetSystemInfo(SystemInfo *info)
-{
-    {
-        int32_t major = 0;
-        int32_t minor = 0;
-        ParseMacMachineModel(GetMachineModel(), &info->machineModelName, &major, &minor);
-        info->machineModelVersion = std::to_string(major) + "." + std::to_string(minor);
-    }
-
-    if (!GetPCIDevices(&(info->gpus)))
-    {
-        return false;
-    }
-
-    if (info->gpus.empty())
-    {
-        return false;
-    }
-
-    // Find the active GPU
-    {
-        VendorID activeVendor;
-        DeviceID activeDevice;
-        if (!GetActiveGPU(&activeVendor, &activeDevice))
-        {
-            return false;
-        }
-
-        for (size_t i = 0; i < info->gpus.size(); ++i)
-        {
-            if (info->gpus[i].vendorId == activeVendor && info->gpus[i].deviceId == activeDevice)
-            {
-                info->activeGPUIndex = i;
-                break;
-            }
-        }
-    }
-
-    FindPrimaryGPU(info);
-
-    return true;
-}
-
-}  // namespace angle