Remove routing_id parameter from ResourceDispatcher::DidChangePriority().

content/child/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_CHILD_RESOURCE_DISPATCHER_H_
 #define CONTENT_CHILD_RESOURCE_DISPATCHER_H_
 
 #include <deque>
@@ skipping 54 matching lines @@
   // request was found and removed.
   bool RemovePendingRequest(int request_id);
 
   // Cancels a request in the |pending_requests_| list.
   void CancelPendingRequest(int request_id);
 
   // 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,
+  void DidChangePriority(int request_id,
                          net::RequestPriority new_priority,
                          int intra_priority_value);
 
   IPC::Sender* message_sender() const { return message_sender_; }
 
   // 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;
   }
@@ skipping 119 matching lines @@
 
   // IO thread timestamp for ongoing IPC message.
   base::TimeTicks io_timestamp_;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceDispatcher);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_RESOURCE_DISPATCHER_H_