Remove some calls to URLRequestContext::network_delegate().

net/url_request/url_request_job_unittest.cc

Index: net/url_request/url_request_job_unittest.cc
diff --git a/net/url_request/url_request_job_unittest.cc b/net/url_request/url_request_job_unittest.cc
index 19c2395bae38da6ee4cd45795475e05a476605bd..983188e5d868b81dae0b509821e17ab051a8eb37 100644
--- a/net/url_request/url_request_job_unittest.cc
+++ b/net/url_request/url_request_job_unittest.cc
@@ -44,7 +44,7 @@ TEST(URLRequestJob, TransactionNotifiedWhenDone) {
   context.set_http_transaction_factory(&network_layer);
 
   net::TestDelegate d;
-  net::TestURLRequest req(GURL(kGZip_Transaction.url), &d, &context);
+  net::TestURLRequest req(GURL(kGZip_Transaction.url), &d, &context, NULL);
   AddMockTransaction(&kGZip_Transaction);
 
   req.set_method("GET");
@@ -63,7 +63,7 @@ TEST(URLRequestJob, SyncTransactionNotifiedWhenDone) {
   context.set_http_transaction_factory(&network_layer);
 
   net::TestDelegate d;
-  net::TestURLRequest req(GURL(kGZip_Transaction.url), &d, &context);
+  net::TestURLRequest req(GURL(kGZip_Transaction.url), &d, &context, NULL);
   MockTransaction transaction(kGZip_Transaction);
   transaction.test_mode = TEST_MODE_SYNC_ALL;
   AddMockTransaction(&transaction);