Implementation of Platform class that exposes information about the machine and the OS.

runtime/bin/platform_win.cc

Index: runtime/bin/platform_win.cc
diff --git a/runtime/bin/platform_win.cc b/runtime/bin/platform_win.cc
new file mode 100644
index 0000000000000000000000000000000000000000..929ec875c733fed1be17e6b96350b27692bca6a1
--- /dev/null
+++ b/runtime/bin/platform_win.cc
@@ -0,0 +1,17 @@
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+#include "bin/platform.h"
+
+
+int Platform::NumberOfProcessors() {
+  SYSTEM_INFO info;
+  GetSystemInfo(&info);
+  return info.dwNumberOfProcessors;
+}
+
+
+const char* Platform::OperatingSystem() {
+  return "windows";
+}