Remove some calls to URLRequestContext::network_delegate().

net/url_request/url_request_test_util.h

 // 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.
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_TEST_UTIL_H_
 #define NET_URL_REQUEST_URL_REQUEST_TEST_UTIL_H_
 
 #include <stdlib.h>
 
 #include <map>
@@ skipping 89 matching lines @@
 
  private:
   const scoped_refptr<base::SingleThreadTaskRunner> network_task_runner_;
   scoped_ptr<TestURLRequestContext> context_;
 };
 
 //-----------------------------------------------------------------------------
 
 class TestURLRequest : public URLRequest {
  public:
+  // todo(tedv): Remove this interface in favor of the one below it.
   TestURLRequest(
       const GURL& url, Delegate* delegate, TestURLRequestContext* context);
+  TestURLRequest(
+      const GURL& url, Delegate* delegate,
+      TestURLRequestContext* context, NetworkDelegate* network_delegate);
   virtual ~TestURLRequest();
 };
 
 //-----------------------------------------------------------------------------
 
 class TestDelegate : public URLRequest::Delegate {
  public:
   TestDelegate();
   virtual ~TestDelegate();
 
@@ skipping 214 matching lines @@
       NetworkDelegate* network_delegate) const OVERRIDE;
   void set_main_intercept_job(URLRequestJob* job);
 
  private:
   mutable URLRequestJob* main_intercept_job_;
 };
 
 }  // namespace net
 
 #endif  // NET_URL_REQUEST_URL_REQUEST_TEST_UTIL_H_