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

webkit/glue/weburlloader_impl.cc

Index: webkit/glue/weburlloader_impl.cc
diff --git a/webkit/glue/weburlloader_impl.cc b/webkit/glue/weburlloader_impl.cc
index b64c6a979cf4986583062ac3a2b01341b04d714f..88a8ad81fda242745c9ee7c2f687833eff0ec5b9 100644
--- a/webkit/glue/weburlloader_impl.cc
+++ b/webkit/glue/weburlloader_impl.cc
@@ -285,6 +285,7 @@ class WebURLLoaderImpl::Context : public base::RefCounted<Context>,
 
   void Cancel();
   void SetDefersLoading(bool value);
+  void DidChangePriority(WebURLRequest::Priority new_priority);
   void Start(
       const WebURLRequest& request,
       ResourceLoaderBridge::SyncLoadResponse* sync_load_response,
@@ -353,6 +354,12 @@ void WebURLLoaderImpl::Context::SetDefersLoading(bool value) {
     bridge_->SetDefersLoading(value);
 }
 
+void WebURLLoaderImpl::Context::DidChangePriority(
+    WebURLRequest::Priority new_priority) {
+  if (bridge_.get())
+    bridge_->DidChangePriority(new_priority);
+}
+
 void WebURLLoaderImpl::Context::Start(
     const WebURLRequest& request,
     ResourceLoaderBridge::SyncLoadResponse* sync_load_response,
@@ -783,4 +790,8 @@ void WebURLLoaderImpl::setDefersLoading(bool value) {
   context_->SetDefersLoading(value);
 }
 
+void WebURLLoaderImpl::didChangePriority(WebURLRequest::Priority new_priority) {
+  context_->DidChangePriority(new_priority);
+}
+
 }  // namespace webkit_glue