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

content/browser/loader/resource_loader.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/loader/resource_loader.h"
 
 #include "base/command_line.h"
 #include "base/message_loop.h"
 #include "base/time.h"
 #include "content/browser/child_process_security_policy_impl.h"
@@ skipping 161 matching lines @@
   DCHECK_EQ(DEFERRED_REDIRECT, deferred_stage_);
   DCHECK(!handler_.get());
 
   handler_ = new_handler.Pass();
   handler_->SetController(this);
   is_transferring_ = false;
 
   Resume();
 }
 
+void ResourceLoader::ChangePriority(net::RequestPriority new_priority) {
+  request_->set_priority(new_priority);
+  handler_->OnRequestPriorityChanged(GetRequestInfo()->GetRequestID());
+}
+
 ResourceRequestInfoImpl* ResourceLoader::GetRequestInfo() {
   return ResourceRequestInfoImpl::ForRequest(request_.get());
 }
 
 void ResourceLoader::ClearLoginDelegate() {
   login_delegate_ = NULL;
 }
 
 void ResourceLoader::ClearSSLClientAuthHandler() {
   ssl_client_auth_handler_ = NULL;
@@ skipping 427 matching lines @@
     // we resume.
     deferred_stage_ = DEFERRED_FINISH;
   }
 }
 
 void ResourceLoader::CallDidFinishLoading() {
   delegate_->DidFinishLoading(this);
 }
 
 }  // namespace content