Remove prerender cookie store, part 4.

net/url_request/url_request_throttler_simulation_unittest.cc

Index: net/url_request/url_request_throttler_simulation_unittest.cc
diff --git a/net/url_request/url_request_throttler_simulation_unittest.cc b/net/url_request/url_request_throttler_simulation_unittest.cc
index cd186594eed62fc69ff7aadbc66ffa9230fc40f0..39991595f56d4b8d16c37a24af5b723d38e61c7f 100644
--- a/net/url_request/url_request_throttler_simulation_unittest.cc
+++ b/net/url_request/url_request_throttler_simulation_unittest.cc
@@ -127,8 +127,7 @@ class Server : public DiscreteTimeSimulation::Actor {
         num_current_tick_queries_(0),
         num_overloaded_ticks_(0),
         max_experienced_queries_per_tick_(0),
-        mock_request_(context_.CreateRequest(
-            GURL(), DEFAULT_PRIORITY, NULL, NULL)) {}
+        mock_request_(context_.CreateRequest(GURL(), DEFAULT_PRIORITY, NULL)) {}
 
   void SetDowntime(const TimeTicks& start_time, const TimeDelta& duration) {
     start_downtime_ = start_time;