Use IPC::Sender and IPC::Listener in content.

content/common/np_channel_base.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/common/np_channel_base.h"
 
 #include <stack>
 
 #include "base/auto_reset.h"
 #include "base/hash_tables.h"
@@ skipping 173 matching lines @@
 
   g_lazy_channel_stack.Pointer()->pop();
   return handled;
 }
 
 void NPChannelBase::OnChannelConnected(int32 peer_pid) {
   peer_pid_ = peer_pid;
 }
 
 void NPChannelBase::AddRoute(int route_id,
-                             IPC::Channel::Listener* listener,
+                             IPC::Listener* listener,
                              NPObjectBase* npobject) {
   if (npobject) {
     npobject_listeners_[route_id] = npobject;
   } else {
     non_npobject_count_++;
   }
 
   router_.AddRoute(route_id, listener);
 }
 
@@ skipping 87 matching lines @@
 
 void NPChannelBase::RemoveMappingForNPObjectStub(int route_id,
                                                  NPObject* object) {
   DCHECK(object != NULL);
   stub_map_.erase(object);
 }
 
 void NPChannelBase::RemoveMappingForNPObjectProxy(int route_id) {
   proxy_map_.erase(route_id);
 }