Update TestURLRequest constructor interface in extensions unit tests.

chrome/browser/extensions/api/declarative_webrequest/webrequest_action_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.
 
 #include "chrome/browser/extensions/api/declarative_webrequest/webrequest_action.h"
 
 #include "base/message_loop.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/api/declarative_webrequest/webrequest_condition.h"
 #include "chrome/browser/extensions/api/declarative_webrequest/webrequest_constants.h"
@@ skipping 119 matching lines @@
   redirect.SetString(keys::kRedirectUrlKey, "http://www.foobar.com");
 
   WebRequestActionSet::AnyVector actions;
   actions.push_back(linked_ptr<base::Value>(redirect.DeepCopy()));
 
   action_set = WebRequestActionSet::Create(actions, &error, &bad_message);
   EXPECT_EQ("", error);
   EXPECT_FALSE(bad_message);
 
   // Check that redirect works on regular URLs but not on protected URLs.
-  net::TestURLRequest regular_request(GURL("http://test.com"), NULL, &context);
+  net::TestURLRequest regular_request(
+      GURL("http://test.com"), NULL, &context, NULL);
   std::list<LinkedPtrEventResponseDelta> deltas;
   WebRequestData request_data(&regular_request, ON_BEFORE_REQUEST);
   WebRequestAction::ApplyInfo apply_info = {
     NULL, request_data, false, &deltas
   };
   action_set->Apply("ext1", base::Time(), &apply_info);
   EXPECT_EQ(1u, deltas.size());
 
   net::TestURLRequest protected_request(GURL("http://clients1.google.com"),
-                                        NULL, &context);
+                                        NULL, &context, NULL);
   deltas.clear();
   request_data = WebRequestData(&protected_request, ON_BEFORE_REQUEST);
   // Note that we just updated the request_data reference in apply_info.
   action_set->Apply("ext1", base::Time(), &apply_info);
   EXPECT_EQ(0u, deltas.size());
 }
 
 }  // namespace extensions