Compile fix - OS(WINDOWS), not OS(WIN).

* wtf/ProcessID.h:
(WTF::getCurrentProcessID):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146951 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Source/WTF/ChangeLog

+2013-03-26  James Robinson  <jamesr@chromium.org>
+
+        Compile fix - OS(WINDOWS), not OS(WIN).
+
+        * wtf/ProcessID.h:
+        (WTF::getCurrentProcessID):
+
 2013-03-26  James Robinson  <jamesr@chromium.org>
         Fix compile for OS(WIN) != PLATFORM(WIN)

Source/WTF/wtf/ProcessID.h

@@ -32,7 +32,7 @@
 #include <unistd.h>
 #endif
 
-#if OS(WIN)
+#if OS(WINDOWS)
 #include <windows.h>
 #endif
 
@@ -40,7 +40,7 @@ namespace WTF {
 
 inline int getCurrentProcessID()
 {
-#if OS(WIN)
+#if OS(WINDOWS)
     return GetCurrentProcessId();
 #else
     return getpid();