Fix OperatingSystemName and OperatingSystemVersion on Mac

base/sys_info_mac.cc

 // Copyright (c) 2011 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.
 
 #include "base/sys_info.h"
 
 #include <ApplicationServices/ApplicationServices.h>
 #include <CoreServices/CoreServices.h>
 #include <mach/mach_host.h>
 #include <mach/mach_init.h>
 
 #include "base/logging.h"
+#include "base/stringprintf.h"
 
 namespace base {
 
 // static
+std::string SysInfo::OperatingSystemName() {
+  return "Mac OS X";
+}
+
+// static
+std::string SysInfo::OperatingSystemVersion() {
+  int32 major, minor, bugfix;
+  OperatingSystemVersionNumbers(&major, &minor, &bugfix);
+  return base::StringPrintf("%d.%d.%d", major, minor, bugfix);
+}
+
+// static
 void SysInfo::OperatingSystemVersionNumbers(int32* major_version,
                                             int32* minor_version,
                                             int32* bugfix_version) {
   Gestalt(gestaltSystemVersionMajor,
       reinterpret_cast<SInt32*>(major_version));
   Gestalt(gestaltSystemVersionMinor,
       reinterpret_cast<SInt32*>(minor_version));
   Gestalt(gestaltSystemVersionBugFix,
       reinterpret_cast<SInt32*>(bugfix_version));
 }
@@ skipping 53 matching lines @@
       // The primary display in a mirrored set will be counted, but those that
       // mirror it will not be.
       ++display_count;
     }
   }
 
   return display_count;
 }
 
 }  // namespace base