Separate out IPC::Message::Sender and channel::Listener into a separate class.

ipc/ipc_channel_proxy.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 "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/debug/trace_event.h"
 #include "base/location.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "ipc/ipc_channel_proxy.h"
+#include "ipc/ipc_listener.h"
 #include "ipc/ipc_logging.h"
 #include "ipc/ipc_message_macros.h"
 #include "ipc/ipc_message_utils.h"
 
 namespace IPC {
 
 //------------------------------------------------------------------------------
 
 ChannelProxy::MessageFilter::MessageFilter() {}
 
@@ skipping 12 matching lines @@
 }
 
 void ChannelProxy::MessageFilter::OnDestruct() const {
   delete this;
 }
 
 ChannelProxy::MessageFilter::~MessageFilter() {}
 
 //------------------------------------------------------------------------------
 
-ChannelProxy::Context::Context(Channel::Listener* listener,
+ChannelProxy::Context::Context(Listener* listener,
                                base::MessageLoopProxy* ipc_message_loop)
     : listener_message_loop_(base::MessageLoopProxy::current()),
       listener_(listener),
       ipc_message_loop_(ipc_message_loop),
       channel_connected_called_(false),
       peer_pid_(base::kNullProcessId) {
 }
 
 ChannelProxy::Context::~Context() {
 }
@@ skipping 212 matching lines @@
 // Called on the listener's thread
 void ChannelProxy::Context::OnDispatchError() {
   if (listener_)
     listener_->OnChannelError();
 }
 
 //-----------------------------------------------------------------------------
 
 ChannelProxy::ChannelProxy(const IPC::ChannelHandle& channel_handle,
                            Channel::Mode mode,
-                           Channel::Listener* listener,
+                           Listener* listener,
                            base::MessageLoopProxy* ipc_thread)
     : context_(new Context(listener, ipc_thread)),
       outgoing_message_filter_(NULL),
       did_init_(false) {
   Init(channel_handle, mode, true);
 }
 
 ChannelProxy::ChannelProxy(Context* context)
     : context_(context),
       outgoing_message_filter_(NULL),
@@ skipping 100 matching lines @@
   Channel* channel = context_.get()->channel_.get();
   // Channel must have been created first.
   DCHECK(channel) << context_.get()->channel_id_;
   return channel->GetClientEuid(client_euid);
 }
 #endif
 
 //-----------------------------------------------------------------------------
 
 }  // namespace IPC