Require explicit selection of traits for LazyInstance

chrome/installer/util/master_preferences.cc

Index: chrome/installer/util/master_preferences.cc
diff --git a/chrome/installer/util/master_preferences.cc b/chrome/installer/util/master_preferences.cc
index c48a4f450c465c4332024050e26665a296a1b53e..fa014177d8bafcabf091067ad029f6a4e9e87633 100644
--- a/chrome/installer/util/master_preferences.cc
+++ b/chrome/installer/util/master_preferences.cc
@@ -25,8 +25,8 @@ namespace {
 
 const char kFirstRunTabs[] = "first_run_tabs";
 
-base::LazyInstance<installer::MasterPreferences> g_master_preferences =
-    LAZY_INSTANCE_INITIALIZER;
+base::LazyInstance<installer::MasterPreferences>::DestructorAtExit
+    g_master_preferences = LAZY_INSTANCE_INITIALIZER;
 
 bool GetURLFromValue(const base::Value* in_value, std::string* out_value) {
   return in_value && out_value && in_value->GetAsString(out_value);