CookieStore: Remove reference counting.

net/cookies/cookie_store_test_helpers.cc

Index: net/cookies/cookie_store_test_helpers.cc
diff --git a/net/cookies/cookie_store_test_helpers.cc b/net/cookies/cookie_store_test_helpers.cc
index d055c372ba53fd5ca90d28f7049d7b77acdba92e..50ae05de029178df57950946c2035bb68bef0355 100644
--- a/net/cookies/cookie_store_test_helpers.cc
+++ b/net/cookies/cookie_store_test_helpers.cc
@@ -34,10 +34,9 @@ namespace net {
 const int kDelayedTime = 0;
 
 DelayedCookieMonster::DelayedCookieMonster()
-      : cookie_monster_(new CookieMonster(NULL, NULL)),
-        did_run_(false),
-        result_(false) {
-}
+    : cookie_monster_(new CookieMonster(nullptr, nullptr)),
+      did_run_(false),
+      result_(false) {}
 
 DelayedCookieMonster::~DelayedCookieMonster() {
 }