ipc: Make sure that ChannelReader is destroyed correctly.

ipc/ipc_channel_win.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 "ipc/ipc_channel_win.h"
 
 #include <stdint.h>
 #include <windows.h>
 
 #include "base/auto_reset.h"
@@ skipping 36 matching lines @@
       waiting_connect_(mode & MODE_SERVER_FLAG),
       processing_incoming_(false),
       validate_client_(false),
       client_secret_(0),
       broker_(broker),
       weak_factory_(this) {
   CreatePipe(channel_handle, mode);
 }
 
 ChannelWin::~ChannelWin() {
+  CleanUp();
   Close();
 }
 
 void ChannelWin::Close() {
   if (thread_check_.get())
     DCHECK(thread_check_->CalledOnValidThread());
 
   if (input_state_.is_pending || output_state_.is_pending)
     CancelIo(pipe_.Get());
 
@@ skipping 509 matching lines @@
   int secret;
   do {  // Guarantee we get a non-zero value.
     secret = base::RandInt(0, std::numeric_limits<int>::max());
   } while (secret == 0);
 
   id.append(GenerateUniqueRandomChannelID());
   return id.append(base::StringPrintf("\\%d", secret));
 }
 
 }  // namespace IPC