[Net] Add a priority parameter to URLRequest's constructor

net/url_request/url_request_http_job_unittest.cc

Index: net/url_request/url_request_http_job_unittest.cc
diff --git a/net/url_request/url_request_http_job_unittest.cc b/net/url_request/url_request_http_job_unittest.cc
index ce7205407cf7e47011e8d37d79239c1105d05149..50d3391de3e23c3613da413bcb80fb5c015a1cff 100644
--- a/net/url_request/url_request_http_job_unittest.cc
+++ b/net/url_request/url_request_http_job_unittest.cc
@@ -9,6 +9,7 @@
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "net/base/auth.h"
+#include "net/base/request_priority.h"
 #include "net/http/http_transaction_factory.h"
 #include "net/http/http_transaction_unittest.h"
 #include "net/url_request/url_request_status.h"
@@ -40,7 +41,10 @@ class TestURLRequestHttpJob : public URLRequestHttpJob {
 class URLRequestHttpJobTest : public ::testing::Test {
  protected:
   URLRequestHttpJobTest()
-      : req_(GURL("http://www.example.com"), &delegate_, &context_, NULL) {
+      : req_(GURL("http://www.example.com"),
+             DEFAULT_PRIORITY,
+             &delegate_,
+             &context_) {
     context_.set_http_transaction_factory(&network_layer_);
   }