BUILD.gn: prepare dEQP test support on Mac

BUILD.gn

@@ -276,6 +276,7 @@ static_library("angle_gpu_info_util") {
     libs += [
       "IOKit.framework",
       "CoreFoundation.framework",
+      "CoreGraphics.framework",
     ]
   }
 }

src/tests/BUILD.gn

@@ -384,6 +384,11 @@ if (build_angle_deqp_tests) {
     public_configs = [ ":angle_deqp_gtest_support_config" ]
 
     sources = deqp_gypi.deqp_gpu_test_expectations_sources
+    if (is_mac) {
+      sources += deqp_gypi.deqp_gpu_test_expectations_sources_mac
+      libs = [ "Cocoa.framework" ]
+    }
+
     if (build_with_chromium) {
       sources += [ "//gpu/angle_deqp_tests_main.cc" ]
     } else {

src/tests/deqp.gypi

@@ -1198,6 +1198,11 @@
             'third_party/gpu_test_expectations/gpu_test_expectations_parser.cc',
             'third_party/gpu_test_expectations/gpu_test_expectations_parser.h',
         ],
+        'deqp_gpu_test_expectations_sources_mac':
+        [
+            'third_party/gpu_test_expectations/gpu_test_config_mac.mm',
+            'third_party/gpu_test_expectations/gpu_test_config_mac.h',
+        ],
         'conditions':
         [
             ['(OS=="win" or OS=="linux" or OS=="mac")',
@@ -1857,8 +1862,7 @@
                             {
                                 'sources':
                                 [
-                                    'third_party/gpu_test_expectations/gpu_test_config_mac.h',
-                                    'third_party/gpu_test_expectations/gpu_test_config_mac.mm',
+                                    '<@(deqp_gpu_test_expectations_sources_mac)',
                                 ],
                             }],
                         ],

src/tests/third_party/gpu_test_expectations/gpu_test_config_mac.mm

@@ -9,8 +9,6 @@
 
 #import <Cocoa/Cocoa.h>
 
-namespace base {
-
 // OSX 10.8 deprecates Gestalt but doesn't make the operatingSystemVersion property part of the
 // public interface of NSProcessInfo until 10.10. Add a forward declaration.
 #if !defined(MAC_OS_X_VERSION_10_10) || MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_10
@@ -19,19 +17,32 @@ namespace base {
 @end
 #endif
 
+namespace base
+{
+
 void SysInfo::OperatingSystemVersionNumbers(int32_t *major_version,
                                             int32_t *minor_version,
                                             int32_t *bugfix_version)
 {
 #if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_8
-  Gestalt(gestaltSystemVersionMajor, reinterpret_cast<SInt32*>(major_version));
-  Gestalt(gestaltSystemVersionMinor, reinterpret_cast<SInt32*>(minor_version));
-  Gestalt(gestaltSystemVersionBugFix, reinterpret_cast<SInt32*>(bugfix_version));
+    Gestalt(gestaltSystemVersionMajor, reinterpret_cast<SInt32 *>(major_version));
+    Gestalt(gestaltSystemVersionMinor, reinterpret_cast<SInt32 *>(minor_version));
+    Gestalt(gestaltSystemVersionBugFix, reinterpret_cast<SInt32 *>(bugfix_version));
 #else
-  NSOperatingSystemVersion version = [[NSProcessInfo processInfo] operatingSystemVersion];
-  *major_version = version.majorVersion;
-  *minor_version = version.minorVersion;
-  *bugfix_version = version.patchVersion;
+    if (@available(macOS 10.10, *))
+    {
+        NSOperatingSystemVersion version = [[NSProcessInfo processInfo] operatingSystemVersion];
+        *major_version                   = version.majorVersion;
+        *minor_version                   = version.minorVersion;
+        *bugfix_version                  = version.patchVersion;
+    }
+    else
+    {
+        // This can only happen on 10.9
+        *major_version  = 10;
+        *minor_version  = 9;
+        *bugfix_version = 0;
+    }
 #endif
 }