Fix namespace for AsyncSocketIoHandler.

base/async_socket_io_handler_win.cc

 // Copyright 2013 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/async_socket_io_handler.h"
 
-namespace media {
+namespace base {
 
 AsyncSocketIoHandler::AsyncSocketIoHandler()
     : socket_(base::SyncSocket::kInvalidHandle),
       context_(NULL),
       is_pending_(false) {}
 
 AsyncSocketIoHandler::~AsyncSocketIoHandler() {
   // We need to be deleted on the correct thread to avoid racing with the
   // message loop thread.
   DCHECK(CalledOnValidThread());
@@ skipping 49 matching lines @@
 
   base::MessageLoopForIO::current()->RegisterIOHandler(socket, this);
 
   context_ = new base::MessageLoopForIO::IOContext();
   context_->handler = this;
   memset(&context_->overlapped, 0, sizeof(context_->overlapped));
 
   return true;
 }
 
-}  // namespace media.
+}  // namespace base.