path: root/widget/cocoa/GfxInfo.mm

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include <OpenGL/OpenGL.h>
#include <OpenGL/CGLRenderers.h>

#include "mozilla/ArrayUtils.h"

#include "GfxInfo.h"
#include "nsUnicharUtils.h"
#include "nsExceptionHandler.h"
#include "nsCocoaFeatures.h"
#include "nsCocoaUtils.h"
#include "mozilla/Preferences.h"
#include <algorithm>

#import <Foundation/Foundation.h>
#import <IOKit/IOKitLib.h>
#import <Cocoa/Cocoa.h>

#include "jsapi.h"

#define NS_CRASHREPORTER_CONTRACTID "@mozilla.org/toolkit/crash-reporter;1"

using namespace mozilla;
using namespace mozilla::widget;

#ifdef DEBUG
NS_IMPL_ISUPPORTS_INHERITED(GfxInfo, GfxInfoBase, nsIGfxInfoDebug)
#endif

GfxInfo::GfxInfo() : mNumGPUsDetected(0), mOSXVersion{0} { mAdapterRAM[0] = mAdapterRAM[1] = 0; }

static OperatingSystem OSXVersionToOperatingSystem(uint32_t aOSXVersion) {
  switch (nsCocoaFeatures::ExtractMajorVersion(aOSXVersion)) {
    case 10:
      switch (nsCocoaFeatures::ExtractMinorVersion(aOSXVersion)) {
        case 6:
          return OperatingSystem::OSX10_6;
        case 7:
          return OperatingSystem::OSX10_7;
        case 8:
          return OperatingSystem::OSX10_8;
        case 9:
          return OperatingSystem::OSX10_9;
        case 10:
          return OperatingSystem::OSX10_10;
        case 11:
          return OperatingSystem::OSX10_11;
        case 12:
          return OperatingSystem::OSX10_12;
        case 13:
          return OperatingSystem::OSX10_13;
        case 14:
          return OperatingSystem::OSX10_14;
        case 15:
          return OperatingSystem::OSX10_15;
        case 16:
          // Depending on the SDK version, we either get 10.16 or 11.0.
          // Normalize this to 11.0.
          return OperatingSystem::OSX11_0;
        default:
          break;
      }
      break;
    case 11:
      switch (nsCocoaFeatures::ExtractMinorVersion(aOSXVersion)) {
        case 0:
          return OperatingSystem::OSX11_0;
        default:
          break;
      }
      break;
  }

  return OperatingSystem::Unknown;
}
// The following three functions are derived from Chromium code
static CFTypeRef SearchPortForProperty(io_registry_entry_t dspPort, CFStringRef propertyName) {
  return IORegistryEntrySearchCFProperty(dspPort, kIOServicePlane, propertyName,
                                         kCFAllocatorDefault,
                                         kIORegistryIterateRecursively | kIORegistryIterateParents);
}

static uint32_t IntValueOfCFData(CFDataRef d) {
  uint32_t value = 0;

  if (d) {
    const uint32_t* vp = reinterpret_cast<const uint32_t*>(CFDataGetBytePtr(d));
    if (vp != NULL) value = *vp;
  }

  return value;
}

void GfxInfo::GetDeviceInfo() {
  mNumGPUsDetected = 0;

  CFMutableDictionaryRef pci_dev_dict = IOServiceMatching("IOPCIDevice");
  io_iterator_t io_iter;
  if (IOServiceGetMatchingServices(kIOMasterPortDefault, pci_dev_dict, &io_iter) !=
      kIOReturnSuccess) {
    MOZ_DIAGNOSTIC_ASSERT(false,
                          "Failed to detect any GPUs (couldn't enumerate IOPCIDevice services)");
    return;
  }

  io_registry_entry_t entry = IO_OBJECT_NULL;
  while ((entry = IOIteratorNext(io_iter)) != IO_OBJECT_NULL) {
    constexpr uint32_t kClassCodeDisplayVGA = 0x30000;
    CFTypeRef class_code_ref = SearchPortForProperty(entry, CFSTR("class-code"));
    if (class_code_ref) {
      const uint32_t class_code = IntValueOfCFData((CFDataRef)class_code_ref);
      CFRelease(class_code_ref);

      if (class_code == kClassCodeDisplayVGA) {
        CFTypeRef vendor_id_ref = SearchPortForProperty(entry, CFSTR("vendor-id"));
        if (vendor_id_ref) {
          mAdapterVendorID[mNumGPUsDetected].AppendPrintf(
              "0x%04x", IntValueOfCFData((CFDataRef)vendor_id_ref));
          CFRelease(vendor_id_ref);
        }
        CFTypeRef device_id_ref = SearchPortForProperty(entry, CFSTR("device-id"));
        if (device_id_ref) {
          mAdapterDeviceID[mNumGPUsDetected].AppendPrintf(
              "0x%04x", IntValueOfCFData((CFDataRef)device_id_ref));
          CFRelease(device_id_ref);
        }
        ++mNumGPUsDetected;
      }
    }
    IOObjectRelease(entry);
    if (mNumGPUsDetected == 2) {
      break;
    }
  }
  IOObjectRelease(io_iter);

#if defined(__aarch64__)
  // If we found IOPCI VGA devices, don't look for AGXAccelerator devices
  if (mNumGPUsDetected > 0) {
    return;
  }

  CFMutableDictionaryRef agx_dev_dict = IOServiceMatching("AGXAccelerator");
  if (IOServiceGetMatchingServices(kIOMasterPortDefault, agx_dev_dict, &io_iter) ==
      kIOReturnSuccess) {
    io_registry_entry_t entry = IO_OBJECT_NULL;
    while ((entry = IOIteratorNext(io_iter)) != IO_OBJECT_NULL) {
      CFTypeRef vendor_id_ref = SearchPortForProperty(entry, CFSTR("vendor-id"));
      if (vendor_id_ref) {
        mAdapterVendorID[mNumGPUsDetected].AppendPrintf("0x%04x",
                                                        IntValueOfCFData((CFDataRef)vendor_id_ref));
        CFRelease(vendor_id_ref);
        ++mNumGPUsDetected;
      }
      IOObjectRelease(entry);
    }

    IOObjectRelease(io_iter);
  }
#endif

  MOZ_DIAGNOSTIC_ASSERT(mNumGPUsDetected > 0, "Failed to detect any GPUs");
}

nsresult GfxInfo::Init() {
  nsresult rv = GfxInfoBase::Init();

  // Calling CGLQueryRendererInfo causes us to switch to the discrete GPU
  // even when we don't want to. We'll avoid doing so for now and just
  // use the device ids.

  GetDeviceInfo();

  AddCrashReportAnnotations();

  mOSXVersion = nsCocoaFeatures::macOSVersion();

  return rv;
}

NS_IMETHODIMP
GfxInfo::GetD2DEnabled(bool* aEnabled) { return NS_ERROR_FAILURE; }

NS_IMETHODIMP
GfxInfo::GetDWriteEnabled(bool* aEnabled) { return NS_ERROR_FAILURE; }

/* readonly attribute bool HasBattery; */
NS_IMETHODIMP GfxInfo::GetHasBattery(bool* aHasBattery) { return NS_ERROR_NOT_IMPLEMENTED; }

/* readonly attribute DOMString DWriteVersion; */
NS_IMETHODIMP
GfxInfo::GetDWriteVersion(nsAString& aDwriteVersion) { return NS_ERROR_FAILURE; }

NS_IMETHODIMP
GfxInfo::GetEmbeddedInFirefoxReality(bool* aEmbeddedInFirefoxReality) { return NS_ERROR_FAILURE; }

/* readonly attribute DOMString cleartypeParameters; */
NS_IMETHODIMP
GfxInfo::GetCleartypeParameters(nsAString& aCleartypeParams) { return NS_ERROR_FAILURE; }

/* readonly attribute DOMString windowProtocol; */
NS_IMETHODIMP
GfxInfo::GetWindowProtocol(nsAString& aWindowProtocol) { return NS_ERROR_NOT_IMPLEMENTED; }

/* readonly attribute DOMString desktopEnvironment; */
NS_IMETHODIMP
GfxInfo::GetDesktopEnvironment(nsAString& aDesktopEnvironment) { return NS_ERROR_NOT_IMPLEMENTED; }

/* readonly attribute DOMString adapterDescription; */
NS_IMETHODIMP
GfxInfo::GetAdapterDescription(nsAString& aAdapterDescription) {
  aAdapterDescription.AssignLiteral("");
  return NS_OK;
}

/* readonly attribute DOMString adapterDescription2; */
NS_IMETHODIMP
GfxInfo::GetAdapterDescription2(nsAString& aAdapterDescription) {
  if (mNumGPUsDetected < 2) {
    return NS_ERROR_FAILURE;
  }
  aAdapterDescription.AssignLiteral("");
  return NS_OK;
}

/* readonly attribute DOMString adapterRAM; */
NS_IMETHODIMP
GfxInfo::GetAdapterRAM(uint32_t* aAdapterRAM) {
  *aAdapterRAM = mAdapterRAM[0];
  return NS_OK;
}

/* readonly attribute DOMString adapterRAM2; */
NS_IMETHODIMP
GfxInfo::GetAdapterRAM2(uint32_t* aAdapterRAM) {
  if (mNumGPUsDetected < 2) {
    return NS_ERROR_FAILURE;
  }
  *aAdapterRAM = mAdapterRAM[1];
  return NS_OK;
}

/* readonly attribute DOMString adapterDriver; */
NS_IMETHODIMP
GfxInfo::GetAdapterDriver(nsAString& aAdapterDriver) {
  aAdapterDriver.AssignLiteral("");
  return NS_OK;
}

/* readonly attribute DOMString adapterDriver2; */
NS_IMETHODIMP
GfxInfo::GetAdapterDriver2(nsAString& aAdapterDriver) {
  if (mNumGPUsDetected < 2) {
    return NS_ERROR_FAILURE;
  }
  aAdapterDriver.AssignLiteral("");
  return NS_OK;
}

/* readonly attribute DOMString adapterDriverVendor; */
NS_IMETHODIMP
GfxInfo::GetAdapterDriverVendor(nsAString& aAdapterDriverVendor) {
  aAdapterDriverVendor.AssignLiteral("");
  return NS_OK;
}

/* readonly attribute DOMString adapterDriverVendor2; */
NS_IMETHODIMP
GfxInfo::GetAdapterDriverVendor2(nsAString& aAdapterDriverVendor) {
  if (mNumGPUsDetected < 2) {
    return NS_ERROR_FAILURE;
  }
  aAdapterDriverVendor.AssignLiteral("");
  return NS_OK;
}

/* readonly attribute DOMString adapterDriverVersion; */
NS_IMETHODIMP
GfxInfo::GetAdapterDriverVersion(nsAString& aAdapterDriverVersion) {
  aAdapterDriverVersion.AssignLiteral("");
  return NS_OK;
}

/* readonly attribute DOMString adapterDriverVersion2; */
NS_IMETHODIMP
GfxInfo::GetAdapterDriverVersion2(nsAString& aAdapterDriverVersion) {
  if (mNumGPUsDetected < 2) {
    return NS_ERROR_FAILURE;
  }
  aAdapterDriverVersion.AssignLiteral("");
  return NS_OK;
}

/* readonly attribute DOMString adapterDriverDate; */
NS_IMETHODIMP
GfxInfo::GetAdapterDriverDate(nsAString& aAdapterDriverDate) {
  aAdapterDriverDate.AssignLiteral("");
  return NS_OK;
}

/* readonly attribute DOMString adapterDriverDate2; */
NS_IMETHODIMP
GfxInfo::GetAdapterDriverDate2(nsAString& aAdapterDriverDate) {
  if (mNumGPUsDetected < 2) {
    return NS_ERROR_FAILURE;
  }
  aAdapterDriverDate.AssignLiteral("");
  return NS_OK;
}

/* readonly attribute DOMString adapterVendorID; */
NS_IMETHODIMP
GfxInfo::GetAdapterVendorID(nsAString& aAdapterVendorID) {
  aAdapterVendorID = mAdapterVendorID[0];
  return NS_OK;
}

/* readonly attribute DOMString adapterVendorID2; */
NS_IMETHODIMP
GfxInfo::GetAdapterVendorID2(nsAString& aAdapterVendorID) {
  if (mNumGPUsDetected < 2) {
    return NS_ERROR_FAILURE;
  }
  aAdapterVendorID = mAdapterVendorID[1];
  return NS_OK;
}

/* readonly attribute DOMString adapterDeviceID; */
NS_IMETHODIMP
GfxInfo::GetAdapterDeviceID(nsAString& aAdapterDeviceID) {
  aAdapterDeviceID = mAdapterDeviceID[0];
  return NS_OK;
}

/* readonly attribute DOMString adapterDeviceID2; */
NS_IMETHODIMP
GfxInfo::GetAdapterDeviceID2(nsAString& aAdapterDeviceID) {
  if (mNumGPUsDetected < 2) {
    return NS_ERROR_FAILURE;
  }
  aAdapterDeviceID = mAdapterDeviceID[1];
  return NS_OK;
}

/* readonly attribute DOMString adapterSubsysID; */
NS_IMETHODIMP
GfxInfo::GetAdapterSubsysID(nsAString& aAdapterSubsysID) { return NS_ERROR_FAILURE; }

/* readonly attribute DOMString adapterSubsysID2; */
NS_IMETHODIMP
GfxInfo::GetAdapterSubsysID2(nsAString& aAdapterSubsysID) { return NS_ERROR_FAILURE; }

/* readonly attribute Array<DOMString> displayInfo; */
NS_IMETHODIMP
GfxInfo::GetDisplayInfo(nsTArray<nsString>& aDisplayInfo) {
  nsAutoreleasePool localPool;
  for (NSScreen* screen in [NSScreen screens]) {
    NSRect rect = [screen frame];
    nsString desc;
    desc.AppendPrintf("%dx%d scale:%f", (int32_t)rect.size.width, (int32_t)rect.size.height,
                      nsCocoaUtils::GetBackingScaleFactor(screen));
    aDisplayInfo.AppendElement(desc);
  }

  return NS_OK;
}

NS_IMETHODIMP
GfxInfo::GetDisplayWidth(nsTArray<uint32_t>& aDisplayWidth) {
  nsAutoreleasePool localPool;
  for (NSScreen* screen in [NSScreen screens]) {
    NSRect rect = [screen frame];
    aDisplayWidth.AppendElement((uint32_t)rect.size.width);
  }
  return NS_OK;
}

NS_IMETHODIMP
GfxInfo::GetDisplayHeight(nsTArray<uint32_t>& aDisplayHeight) {
  nsAutoreleasePool localPool;
  for (NSScreen* screen in [NSScreen screens]) {
    NSRect rect = [screen frame];
    aDisplayHeight.AppendElement((uint32_t)rect.size.height);
  }
  return NS_OK;
}

NS_IMETHODIMP
GfxInfo::GetDrmRenderDevice(nsACString& aDrmRenderDevice) { return NS_ERROR_NOT_IMPLEMENTED; }

/* readonly attribute boolean isGPU2Active; */
NS_IMETHODIMP
GfxInfo::GetIsGPU2Active(bool* aIsGPU2Active) { return NS_ERROR_FAILURE; }

void GfxInfo::AddCrashReportAnnotations() {
  nsString deviceID, vendorID, driverVersion;
  nsAutoCString narrowDeviceID, narrowVendorID, narrowDriverVersion;

  GetAdapterDeviceID(deviceID);
  CopyUTF16toUTF8(deviceID, narrowDeviceID);
  GetAdapterVendorID(vendorID);
  CopyUTF16toUTF8(vendorID, narrowVendorID);
  GetAdapterDriverVersion(driverVersion);
  CopyUTF16toUTF8(driverVersion, narrowDriverVersion);

  CrashReporter::AnnotateCrashReport(CrashReporter::Annotation::AdapterVendorID, narrowVendorID);
  CrashReporter::AnnotateCrashReport(CrashReporter::Annotation::AdapterDeviceID, narrowDeviceID);
  CrashReporter::AnnotateCrashReport(CrashReporter::Annotation::AdapterDriverVersion,
                                     narrowDriverVersion);
}

// We don't support checking driver versions on Mac.
#define IMPLEMENT_MAC_DRIVER_BLOCKLIST(os, device, features, blockOn, ruleId)          \
  APPEND_TO_DRIVER_BLOCKLIST(os, device, features, blockOn, DRIVER_COMPARISON_IGNORED, \
                             V(0, 0, 0, 0), ruleId, "")

const nsTArray<GfxDriverInfo>& GfxInfo::GetGfxDriverInfo() {
  if (!sDriverInfo->Length()) {
    IMPLEMENT_MAC_DRIVER_BLOCKLIST(
        OperatingSystem::OSX, DeviceFamily::RadeonX1000, nsIGfxInfo::FEATURE_OPENGL_LAYERS,
        nsIGfxInfo::FEATURE_BLOCKED_DEVICE, "FEATURE_FAILURE_MAC_RADEONX1000_NO_TEXTURE2D");
    IMPLEMENT_MAC_DRIVER_BLOCKLIST(
        OperatingSystem::OSX, DeviceFamily::Geforce7300GT, nsIGfxInfo::FEATURE_WEBGL_OPENGL,
        nsIGfxInfo::FEATURE_BLOCKED_DEVICE, "FEATURE_FAILURE_MAC_7300_NO_WEBGL");
    IMPLEMENT_MAC_DRIVER_BLOCKLIST(OperatingSystem::OSX, DeviceFamily::IntelHDGraphicsToIvyBridge,
                                   nsIGfxInfo::FEATURE_GL_SWIZZLE,
                                   nsIGfxInfo::FEATURE_BLOCKED_DEVICE,
                                   "FEATURE_FAILURE_MAC_INTELHD4000_NO_SWIZZLE");
    // We block texture swizzling everwhere on mac because it's broken in some configurations
    // and we want to support GPU switching.
    IMPLEMENT_MAC_DRIVER_BLOCKLIST(
        OperatingSystem::OSX, DeviceFamily::All, nsIGfxInfo::FEATURE_GL_SWIZZLE,
        nsIGfxInfo::FEATURE_BLOCKED_DEVICE, "FEATURE_FAILURE_MAC_GPU_SWITCHING_NO_SWIZZLE");

    // FEATURE_WEBRENDER - ALLOWLIST
    IMPLEMENT_MAC_DRIVER_BLOCKLIST(OperatingSystem::OSX, DeviceFamily::IntelRolloutWebRender,
                                   nsIGfxInfo::FEATURE_WEBRENDER, nsIGfxInfo::FEATURE_ALLOW_ALWAYS,
                                   "FEATURE_ROLLOUT_INTEL_MAC");
    // Intel HD3000 disabled due to bug 1661505
    IMPLEMENT_MAC_DRIVER_BLOCKLIST(
        OperatingSystem::OSX, DeviceFamily::IntelSandyBridge, nsIGfxInfo::FEATURE_WEBRENDER,
        nsIGfxInfo::FEATURE_BLOCKED_DEVICE, "FEATURE_FAILURE_INTEL_MAC_HD3000_NO_WEBRENDER");
    IMPLEMENT_MAC_DRIVER_BLOCKLIST(OperatingSystem::OSX, DeviceFamily::AtiRolloutWebRender,
                                   nsIGfxInfo::FEATURE_WEBRENDER, nsIGfxInfo::FEATURE_ALLOW_ALWAYS,
                                   "FEATURE_ROLLOUT_AMD_MAC");
    IMPLEMENT_MAC_DRIVER_BLOCKLIST(OperatingSystem::OSX, DeviceFamily::NvidiaRolloutWebRender,
                                   nsIGfxInfo::FEATURE_WEBRENDER, nsIGfxInfo::FEATURE_ALLOW_ALWAYS,
                                   "FEATURE_ROLLOUT_NVIDIA_MAC");
    IMPLEMENT_MAC_DRIVER_BLOCKLIST(OperatingSystem::OSX, DeviceFamily::AppleAll,
                                   nsIGfxInfo::FEATURE_WEBRENDER, nsIGfxInfo::FEATURE_ALLOW_ALWAYS,
                                   "FEATURE_ROLLOUT_APPLE_SILICON_MAC");
  }
  return *sDriverInfo;
}

nsresult GfxInfo::GetFeatureStatusImpl(int32_t aFeature, int32_t* aStatus,
                                       nsAString& aSuggestedDriverVersion,
                                       const nsTArray<GfxDriverInfo>& aDriverInfo,
                                       nsACString& aFailureId,
                                       OperatingSystem* aOS /* = nullptr */) {
  NS_ENSURE_ARG_POINTER(aStatus);
  aSuggestedDriverVersion.SetIsVoid(true);
  *aStatus = nsIGfxInfo::FEATURE_STATUS_UNKNOWN;
  OperatingSystem os = OSXVersionToOperatingSystem(mOSXVersion);
  if (aOS) *aOS = os;

  if (sShutdownOccurred) {
    return NS_OK;
  }

  // Don't evaluate special cases when we're evaluating the downloaded blocklist.
  if (!aDriverInfo.Length()) {
    if (aFeature == nsIGfxInfo::FEATURE_CANVAS2D_ACCELERATION) {
      // See bug 1249659
      switch (os) {
        case OperatingSystem::OSX10_5:
        case OperatingSystem::OSX10_6:
        case OperatingSystem::OSX10_7:
          *aStatus = nsIGfxInfo::FEATURE_BLOCKED_OS_VERSION;
          aFailureId = "FEATURE_FAILURE_CANVAS_OSX_VERSION";
          break;
        default:
          *aStatus = nsIGfxInfo::FEATURE_STATUS_OK;
          break;
      }
      return NS_OK;
    } else if (aFeature == nsIGfxInfo::FEATURE_WEBRENDER &&
               nsCocoaFeatures::ProcessIsRosettaTranslated()) {
      *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
      aFailureId = "FEATURE_UNQUALIFIED_WEBRENDER_MAC_ROSETTA";
      return NS_OK;
    }
  }

  return GfxInfoBase::GetFeatureStatusImpl(aFeature, aStatus, aSuggestedDriverVersion, aDriverInfo,
                                           aFailureId, &os);
}

nsresult GfxInfo::FindMonitors(JSContext* aCx, JS::HandleObject aOutArray) {
  nsAutoreleasePool localPool;
  // Getting the refresh rate is a little hard on OS X. We could use
  // CVDisplayLinkGetNominalOutputVideoRefreshPeriod, but that's a little
  // involved. Ideally we could query it from vsync. For now, we leave it out.
  int32_t deviceCount = 0;
  for (NSScreen* screen in [NSScreen screens]) {
    NSRect rect = [screen frame];

    JS::Rooted<JSObject*> obj(aCx, JS_NewPlainObject(aCx));

    JS::Rooted<JS::Value> screenWidth(aCx, JS::Int32Value((int)rect.size.width));
    JS_SetProperty(aCx, obj, "screenWidth", screenWidth);

    JS::Rooted<JS::Value> screenHeight(aCx, JS::Int32Value((int)rect.size.height));
    JS_SetProperty(aCx, obj, "screenHeight", screenHeight);

    JS::Rooted<JS::Value> scale(aCx, JS::NumberValue(nsCocoaUtils::GetBackingScaleFactor(screen)));
    JS_SetProperty(aCx, obj, "scale", scale);

    JS::Rooted<JS::Value> element(aCx, JS::ObjectValue(*obj));
    JS_SetElement(aCx, aOutArray, deviceCount++, element);
  }
  return NS_OK;
}

#ifdef DEBUG

// Implement nsIGfxInfoDebug

/* void spoofVendorID (in DOMString aVendorID); */
NS_IMETHODIMP GfxInfo::SpoofVendorID(const nsAString& aVendorID) {
  mAdapterVendorID[0] = aVendorID;
  return NS_OK;
}

/* void spoofDeviceID (in unsigned long aDeviceID); */
NS_IMETHODIMP GfxInfo::SpoofDeviceID(const nsAString& aDeviceID) {
  mAdapterDeviceID[0] = aDeviceID;
  return NS_OK;
}

/* void spoofDriverVersion (in DOMString aDriverVersion); */
NS_IMETHODIMP GfxInfo::SpoofDriverVersion(const nsAString& aDriverVersion) {
  mDriverVersion[0] = aDriverVersion;
  return NS_OK;
}

/* void spoofOSVersion (in unsigned long aVersion); */
NS_IMETHODIMP GfxInfo::SpoofOSVersion(uint32_t aVersion) {
  mOSXVersion = aVersion;
  return NS_OK;
}

/* void fireTestProcess (); */
NS_IMETHODIMP GfxInfo::FireTestProcess() { return NS_OK; }

#endif