[Net] Propagate priority changes from URLRequest to HttpTransaction

net/url_request/url_request_test_job.cc

Index: net/url_request/url_request_test_job.cc
diff --git a/net/url_request/url_request_test_job.cc b/net/url_request/url_request_test_job.cc
index 05b562b68301c15dcc2c8fc2794e378d484f318f..56c172d37357bef4fd9021db24d1df47c2d46564 100644
--- a/net/url_request/url_request_test_job.cc
+++ b/net/url_request/url_request_test_job.cc
@@ -89,6 +89,8 @@ URLRequestTestJob::URLRequestTestJob(URLRequest* request,
     : URLRequestJob(request, network_delegate),
       auto_advance_(false),
       stage_(WAITING),
+      // Let |request| set |priority_| itself.
+      priority_(IDLE),
       offset_(0),
       async_buf_(NULL),
       async_buf_size_(0),
@@ -101,6 +103,7 @@ URLRequestTestJob::URLRequestTestJob(URLRequest* request,
     : URLRequestJob(request, network_delegate),
       auto_advance_(auto_advance),
       stage_(WAITING),
+      priority_(IDLE),
       offset_(0),
       async_buf_(NULL),
       async_buf_size_(0),
@@ -115,6 +118,7 @@ URLRequestTestJob::URLRequestTestJob(URLRequest* request,
     : URLRequestJob(request, network_delegate),
       auto_advance_(auto_advance),
       stage_(WAITING),
+      priority_(IDLE),
       response_headers_(new HttpResponseHeaders(response_headers)),
       response_data_(response_data),
       offset_(0),
@@ -226,6 +230,9 @@ bool URLRequestTestJob::IsRedirectResponse(GURL* location,
   return true;
 }
 
+void URLRequestTestJob::SetPriority(RequestPriority priority) {
+  priority_ = priority;
+}
 
 void URLRequestTestJob::Kill() {
   stage_ = DONE;