Fix GPUTestConfigTest.LoadCurrentConfig on macOS Sierra.

gpu/config/gpu_test_config.h

 // Copyright (c) 2012 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.
 
 #ifndef GPU_CONFIG_GPU_TEST_CONFIG_H_
 #define GPU_CONFIG_GPU_TEST_CONFIG_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 14 matching lines @@
     kOsWinVista = 1 << 1,
     kOsWin7 = 1 << 2,
     kOsWin8 = 1 << 3,
     kOsMacLeopard = 1 << 4,
     kOsMacSnowLeopard = 1 << 5,
     kOsMacLion = 1 << 6,
     kOsMacMountainLion = 1 << 7,
     kOsMacMavericks = 1 << 8,
     kOsMacYosemite = 1 << 9,
     kOsMacElCapitan = 1 << 10,
+    kOsMacSierra = 1 << 11,
     kOsMac = kOsMacLeopard | kOsMacSnowLeopard | kOsMacLion |
              kOsMacMountainLion | kOsMacMavericks | kOsMacYosemite |
-             kOsMacElCapitan,
-    kOsLinux = 1 << 11,
-    kOsChromeOS = 1 << 12,
-    kOsAndroid = 1 << 13,
-    kOsWin10 = 1 << 14,
+             kOsMacElCapitan | kOsMacSierra,
+    kOsLinux = 1 << 12,
+    kOsChromeOS = 1 << 13,
+    kOsAndroid = 1 << 14,
+    kOsWin10 = 1 << 15,
     kOsWin = kOsWinXP | kOsWinVista | kOsWin7 | kOsWin8 | kOsWin10,
   };
 
   enum BuildType {
     kBuildTypeUnknown = 0,
     kBuildTypeRelease = 1 << 0,
     kBuildTypeDebug = 1 << 1,
   };
 
   enum API {
@@ skipping 86 matching lines @@
   static bool CurrentConfigMatches(const std::vector<std::string>& configs);
 
   // Check if the bot has blacklisted all GPU features.
   static bool GpuBlacklistedOnBot();
 };
 
 }  // namespace gpu
 
 #endif  // GPU_CONFIG_GPU_TEST_CONFIG_H_