Fix Mac OS version test in services_unittests

Allow the major version to go above 10.

Bug: 1121703
Change-Id: I01a6c804d626558ed5e6fcce3a00dc11c78a349c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2377559
Commit-Queue: Reilly Grant <reillyg@chromium.org>
Auto-Submit: Avi Drissman <avi@chromium.org>
Reviewed-by: Reilly Grant <reillyg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#801930}

services/shape_detection/barcode_detection_impl_mac_vision.mm

@@ -5,6 +5,7 @@
 #include "services/shape_detection/barcode_detection_impl_mac_vision.h"
 
 #include <Foundation/Foundation.h>
+
 #include <vector>
 
 #include "base/bind.h"
@@ -12,6 +13,7 @@
 #include "base/containers/flat_set.h"
 #include "base/logging.h"
 #include "base/strings/sys_string_conversions.h"
+#include "base/system/sys_info.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 
 namespace shape_detection {
@@ -109,15 +111,17 @@ void UpdateSymbologyHint(mojom::BarcodeFormat format,
   }
 }
 
-}  // unnamed namespace
+}  // namespace
 
 // static
 bool BarcodeDetectionImplMacVision::IsBlockedMacOSVersion() {
-  static NSOperatingSystemVersion version =
-      [[NSProcessInfo processInfo] operatingSystemVersion];
-  DCHECK_EQ(version.majorVersion, 10);
+  int32_t major_version;
+  int32_t minor_version;
+  int32_t bugfix_version;
+  base::SysInfo::OperatingSystemVersionNumbers(&major_version, &minor_version,
+                                               &bugfix_version);
   // Vision Framework doesn't work properly on 10.14.{0,1,2}: crbug.com/921968.
-  return version.minorVersion == 14 && version.patchVersion < 3;
+  return major_version == 10 && minor_version == 14 && bugfix_version < 3;
 }
 
 BarcodeDetectionImplMacVision::BarcodeDetectionImplMacVision(