Adding support for non joinable threads to PlatformThread

base/platform_thread_win.cc

Index: base/platform_thread_win.cc
===================================================================
--- base/platform_thread_win.cc	(revision 11032)
+++ base/platform_thread_win.cc	(working copy)
@@ -85,6 +85,14 @@
 }
 
 // static
+bool PlatformThread::CreateNonJoinable(size_t stack_size, Delegate* delegate) {
+  PlatformThreadHandle thread_handle;
+  bool result = Create(stack_size, delegate, &thread_handle);
+  CloseHandle(thread_handle);
+  return result;
+}
+
+// static
 void PlatformThread::Join(PlatformThreadHandle thread_handle) {
   DCHECK(thread_handle);