Remove some calls to URLRequestContext::network_delegate().

net/url_request/url_request_throttler_simulation_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // The tests in this file attempt to verify the following through simulation:
 // a) That a server experiencing overload will actually benefit from the
 //    anti-DDoS throttling logic, i.e. that its traffic spike will subside
 //    and be distributed over a longer period of time;
 // b) That "well-behaved" clients of a server under DDoS attack actually
 //    benefit from the anti-DDoS throttling logic; and
@@ skipping 106 matching lines @@
 class Server : public DiscreteTimeSimulation::Actor {
  public:
   Server(int max_queries_per_tick,
          double request_drop_ratio)
       : max_queries_per_tick_(max_queries_per_tick),
         request_drop_ratio_(request_drop_ratio),
         num_overloaded_ticks_remaining_(0),
         num_current_tick_queries_(0),
         num_overloaded_ticks_(0),
         max_experienced_queries_per_tick_(0),
-        mock_request_(GURL(), NULL, &context_) {
+        mock_request_(GURL(), NULL, &context_, NULL) {
   }
 
   void SetDowntime(const TimeTicks& start_time, const TimeDelta& duration) {
     start_downtime_ = start_time;
     end_downtime_ = start_time + duration;
   }
 
   virtual void AdvanceTime(const TimeTicks& absolute_time) OVERRIDE {
     now_ = absolute_time;
   }
@@ skipping 610 matching lines @@
     trials[i].PrintTrialDescription();
     trials[i].stats.ReportTrialResult(increase_ratio);
   }
 
   VerboseOut("Average increase ratio was %.4f\n", average_increase_ratio);
   VerboseOut("Maximum increase ratio was %.4f\n", max_increase_ratio);
 }
 
 }  // namespace
 }  // namespace net