Require explicit selection of traits for LazyInstance

chrome/service/cloud_print/cloud_print_token_store.cc

Index: chrome/service/cloud_print/cloud_print_token_store.cc
diff --git a/chrome/service/cloud_print/cloud_print_token_store.cc b/chrome/service/cloud_print/cloud_print_token_store.cc
index 1fb39b026cbe44640c4932a02dcb9f0fac8ab8e2..dd34e4f52498916fd4dd5580e8a416ad3e62b7cf 100644
--- a/chrome/service/cloud_print/cloud_print_token_store.cc
+++ b/chrome/service/cloud_print/cloud_print_token_store.cc
@@ -11,8 +11,9 @@ namespace cloud_print {
 
 // Keep the global CloudPrintTokenStore in a TLS slot so it is impossible to
 // incorrectly from the wrong thread.
-static base::LazyInstance<base::ThreadLocalPointer<CloudPrintTokenStore> >
-    lazy_tls = LAZY_INSTANCE_INITIALIZER;
+static base::LazyInstance<
+    base::ThreadLocalPointer<CloudPrintTokenStore>>::DestructorAtExit lazy_tls =
+    LAZY_INSTANCE_INITIALIZER;
 
 CloudPrintTokenStore* CloudPrintTokenStore::current() {
   return lazy_tls.Pointer()->Get();