Pass WebKit priority changes and parsing messages up to the browser process.

webkit/glue/resource_loader_bridge.h

Index: webkit/glue/resource_loader_bridge.h
diff --git a/webkit/glue/resource_loader_bridge.h b/webkit/glue/resource_loader_bridge.h
index 840c802b0fb9deac96cf24bda976367be849a527..7530f4b1362da7aa42b8b213effda90a46801f41 100644
--- a/webkit/glue/resource_loader_bridge.h
+++ b/webkit/glue/resource_loader_bridge.h
@@ -371,6 +371,12 @@ class ResourceLoaderBridge {
   // method may only be called after a successful call to the Start method.
   virtual void SetDefersLoading(bool value) = 0;
 
+  // Call this method when the priority of the requested resource changes after
+  // Start() has been called.  This method may only be called after a successful
+  // call to the Start method.
+  virtual void DidChangePriority(
+      WebKit::WebURLRequest::Priority new_priority) = 0;
+
   // Call this method to load the resource synchronously (i.e., in one shot).
   // This is an alternative to the Start method.  Be warned that this method
   // will block the calling thread until the resource is fully downloaded or an