3 files changed, 20 insertions, 7 deletions
diff --git a/net/url_request/url_request.cc b/net/url_request/url_request.cc
index 3de8439..335f974 100644
--- a/net/url_request/url_request.cc
+++ b/net/url_request/url_request.cc
@@ -47,7 +47,8 @@ URLRequest::URLRequest(const GURL& url, Delegate* delegate)
       user_data_(NULL),
       enable_profiling_(false),
       redirect_limit_(kMaxRedirects),
-      final_upload_progress_(0) {
+      final_upload_progress_(0),
+      priority_(0) {
   URLREQUEST_COUNT_CTOR();
   SIMPLE_STATS_COUNTER("URLRequestCount");
   origin_pid_ = base::GetCurrentProcId();
diff --git a/net/url_request/url_request.h b/net/url_request/url_request.h
index a16080f..d45e510 100644
--- a/net/url_request/url_request.h
+++ b/net/url_request/url_request.h
@@ -8,6 +8,7 @@
 #include <string>
 #include <vector>
 
+#include "base/logging.h"
 #include "base/ref_counted.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/load_states.h"
@@ -15,16 +16,14 @@
 #include "net/url_request/url_request_status.h"
 
 namespace base {
-  class Time;
-}
+class Time;
+}  // namespace base
 
 namespace net {
-
 class IOBuffer;
 class UploadData;
 class X509Certificate;
-
-}
+}  // namespace net
 
 class URLRequestContext;
 class URLRequestJob;
@@ -431,12 +430,20 @@ class URLRequest {
   // Returns the expected content size if available
   int64 GetExpectedContentSize() const;
 
+  // Returns the priority level for this request.  A larger value indicates
+  // higher priority.  Negative values are not used.
+  int priority() const { return priority_; }
+  void set_priority(int priority) {
+    DCHECK_GE(priority, 0);
+    priority_ = priority;
+  }
+
  protected:
   // Allow the URLRequestJob class to control the is_pending() flag.
   void set_is_pending(bool value) { is_pending_ = value; }
 
   // Allow the URLRequestJob class to set our status too
-  void set_status(const URLRequestStatus &value) { status_ = value; }
+  void set_status(const URLRequestStatus& value) { status_ = value; }
 
   // Allow the URLRequestJob to redirect this request.  Returns net::OK if
   // successful, otherwise an error code is returned.
@@ -505,6 +512,10 @@ class URLRequest {
   // first transaction in a request involving redirects.
   uint64 final_upload_progress_;
 
+  // The priority level for this request.  Objects like ClientSocketPool use
+  // this to determine which URLRequest to allocate sockets to first.
+  int priority_;
+
   DISALLOW_COPY_AND_ASSIGN(URLRequest);
 };
 
diff --git a/net/url_request/url_request_http_job.cc b/net/url_request/url_request_http_job.cc
index cf380de..4180bef 100644
--- a/net/url_request/url_request_http_job.cc
+++ b/net/url_request/url_request_http_job.cc
@@ -111,6 +111,7 @@ void URLRequestHttpJob::Start() {
   request_info_.referrer = referrer;
   request_info_.method = request_->method();
   request_info_.load_flags = request_->load_flags();
+  request_info_.priority = request_->priority();
 
   if (request_->context()) {
     request_info_.user_agent =