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

content/common/resource_dispatcher.h

 // 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.
 
 // See http://dev.chromium.org/developers/design-documents/multi-process-resource-loading
 
 #ifndef CONTENT_COMMON_RESOURCE_DISPATCHER_H_
 #define CONTENT_COMMON_RESOURCE_DISPATCHER_H_
 
 #include <deque>
@@ skipping 43 matching lines @@
   // Cancels a request in the pending_requests_ list.
   void CancelPendingRequest(int routing_id, int request_id);
 
   IPC::Sender* message_sender() const {
     return message_sender_;
   }
 
   // Toggles the is_deferred attribute for the specified request.
   void SetDefersLoading(int request_id, bool value);
 
+  // Indicates the priority of the specified request changed.
+  void DidChangePriority(int routing_id, int request_id,
+                         net::RequestPriority new_priority);
+
   // This does not take ownership of the delegate. It is expected that the
   // delegate have a longer lifetime than the ResourceDispatcher.
   void set_delegate(ResourceDispatcherDelegate* delegate) {
     delegate_ = delegate;
   }
 
  private:
   friend class ResourceDispatcherTest;
 
   typedef std::deque<IPC::Message*> MessageQueue;
@@ skipping 101 matching lines @@
   base::WeakPtrFactory<ResourceDispatcher> weak_factory_;
 
   ResourceDispatcherDelegate* delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceDispatcher);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_RESOURCE_DISPATCHER_H_