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

ipc/ipc_channel_posix_unittest.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.
 
 // These tests are POSIX only.
 
 #include "ipc/ipc_channel_posix.h"
 
 #include <fcntl.h>
 #include <sys/socket.h>
 #include <sys/un.h>
 #include <unistd.h>
 
 #include "base/basictypes.h"
 #include "base/eintr_wrapper.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
 #include "base/test/multiprocess_test.h"
 #include "base/test/test_timeouts.h"
+#include "ipc/ipc_listener.h"
 #include "testing/multiprocess_func_list.h"
 
 namespace {
 
 static const uint32 kQuitMessage = 47;
 
-class IPCChannelPosixTestListener : public IPC::Channel::Listener {
+class IPCChannelPosixTestListener : public IPC::Listener {
  public:
   enum STATUS {
     DISCONNECTED,
     MESSAGE_RECEIVED,
     CHANNEL_ERROR,
     CONNECTED,
     DENIED,
     LISTEN_ERROR
   };
 
@@ skipping 377 matching lines @@
   // it.
   bool connected = channel.Connect();
   if (connected) {
     IPCChannelPosixTest::SpinRunLoop(TestTimeouts::action_max_timeout_ms());
     EXPECT_EQ(IPCChannelPosixTestListener::CHANNEL_ERROR, listener.status());
   } else {
     EXPECT_EQ(IPCChannelPosixTestListener::DISCONNECTED, listener.status());
   }
   return 0;
 }