ScopedProcessInformation protects against process/thread handle leaks from CreateProcess calls.

chrome/service/cloud_print/print_system_win.cc

Index: chrome/service/cloud_print/print_system_win.cc
diff --git a/chrome/service/cloud_print/print_system_win.cc b/chrome/service/cloud_print/print_system_win.cc
index 6b1d5df817e343ae2e1d7427f5ed48e4cdedc66f..2fc609ed9a78de268d2811c14b0b15d1757ed497 100644
--- a/chrome/service/cloud_print/print_system_win.cc
+++ b/chrome/service/cloud_print/print_system_win.cc
@@ -45,6 +45,10 @@ class PrinterChangeHandleTraits {
     return handle != NULL;
   }
 
+  static bool IsSame(HANDLE lhs, HANDLE rhs) {
+    return lhs == rhs;
+  }
+
   static HANDLE NullHandle() {
     return NULL;
   }