[Net] Propagate priority changes from URLRequest to HttpTransaction

net/url_request/url_request_test_job.h

Index: net/url_request/url_request_test_job.h
diff --git a/net/url_request/url_request_test_job.h b/net/url_request/url_request_test_job.h
index 0c46d1beb477a977a6434ba5ee014c8705f9d535..52ef03698bdf35cc264566cb777111e0e50954bb 100644
--- a/net/url_request/url_request_test_job.h
+++ b/net/url_request/url_request_test_job.h
@@ -104,6 +104,11 @@ class NET_EXPORT_PRIVATE URLRequestTestJob : public URLRequestJob {
   virtual int GetResponseCode() const OVERRIDE;
   virtual bool IsRedirectResponse(GURL* location,
                                   int* http_status_code) OVERRIDE;
+  virtual void SetPriority(RequestPriority priority) OVERRIDE;
+
+  RequestPriority priority() const {
+    return priority_;
+  }
 
  protected:
   // Override to specify whether the next read done from this job will
@@ -132,6 +137,8 @@ class NET_EXPORT_PRIVATE URLRequestTestJob : public URLRequestJob {
 
   Stage stage_;
 
+  RequestPriority priority_;
+
   // The headers the job should return, will be set in Start() if not provided
   // in the explicit ctor.
   scoped_refptr<HttpResponseHeaders> response_headers_;