Introduce an intra-priority level sorting value - Chromium Side

content/child/resource_dispatcher.cc

Index: content/child/resource_dispatcher.cc
diff --git a/content/child/resource_dispatcher.cc b/content/child/resource_dispatcher.cc
index ad64cd12964a823bf6c25f7626cacaa49d8adb98..b6a877fa65d5f8b9b91658ac2d14d5e01bb74680 100644
--- a/content/child/resource_dispatcher.cc
+++ b/content/child/resource_dispatcher.cc
@@ -80,7 +80,8 @@ class IPCResourceLoaderBridge : public ResourceLoaderBridge {
   virtual bool Start(RequestPeer* peer) OVERRIDE;
   virtual void Cancel() OVERRIDE;
   virtual void SetDefersLoading(bool value) OVERRIDE;
-  virtual void DidChangePriority(net::RequestPriority new_priority) OVERRIDE;
+  virtual void DidChangePriority(net::RequestPriority new_priority,
+                                 int intra_priority_value) OVERRIDE;
   virtual void SyncLoad(SyncLoadResponse* response) OVERRIDE;
 
  private:
@@ -219,13 +220,14 @@ void IPCResourceLoaderBridge::SetDefersLoading(bool value) {
 }
 
 void IPCResourceLoaderBridge::DidChangePriority(
-    net::RequestPriority new_priority) {
+    net::RequestPriority new_priority, int intra_priority_value) {
   if (request_id_ < 0) {
     NOTREACHED() << "Trying to change priority of an unstarted request";
     return;
   }
 
-  dispatcher_->DidChangePriority(routing_id_, request_id_, new_priority);
+  dispatcher_->DidChangePriority(routing_id_, request_id_, new_priority,
+                                 intra_priority_value);
 }
 
 void IPCResourceLoaderBridge::SyncLoad(SyncLoadResponse* response) {
@@ -614,10 +616,11 @@ void ResourceDispatcher::SetDefersLoading(int request_id, bool value) {
 }
 
 void ResourceDispatcher::DidChangePriority(
-    int routing_id, int request_id, net::RequestPriority new_priority) {
+    int routing_id, int request_id, net::RequestPriority new_priority,
+    int intra_priority_value) {
   DCHECK(ContainsKey(pending_requests_, request_id));
   message_sender()->Send(new ResourceHostMsg_DidChangePriority(
-      request_id, new_priority));
+      request_id, new_priority, intra_priority_value));
 }
 
 ResourceDispatcher::PendingRequestInfo::PendingRequestInfo()