Remote Assistance on Chrome OS Part II - Native Messaging renaming

remoting/host/native_messaging/native_messaging_channel.h

-// 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.
-
-#ifndef REMOTING_HOST_NATIVE_MESSAGING_NATIVE_MESSAGING_CHANNEL_H_
-#define REMOTING_HOST_NATIVE_MESSAGING_NATIVE_MESSAGING_CHANNEL_H_
-
-#include "base/callback.h"
-#include "base/files/file.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "base/threading/non_thread_safe.h"
-#include "remoting/host/native_messaging/native_messaging_reader.h"
-#include "remoting/host/native_messaging/native_messaging_writer.h"
-
-namespace base {
-class DictionaryValue;
-class Value;
-}  // namespace base
-
-namespace remoting {
-
-// Implements reading messages and sending responses across the native messaging
-// host pipe.
-class NativeMessagingChannel : public base::NonThreadSafe {
- public:
-  // Used to send a message to the client app.
-  typedef base::Callback<void(scoped_ptr<base::DictionaryValue> message)>
-      SendMessageCallback;
-
-  // Constructs an object taking the ownership of |input| and |output|. Closes
-  // |input| and |output| to prevent the caller from using them.
-  NativeMessagingChannel(base::File input, base::File output);
-  ~NativeMessagingChannel();
-
-  // Starts reading and processing messages.
-  void Start(const SendMessageCallback& received_message,
-             const base::Closure& quit_closure);
-
-  // Sends a message to the client app.
-  void SendMessage(scoped_ptr<base::DictionaryValue> message);
-
- private:
-  // Processes a message received from the client app.
-  void ProcessMessage(scoped_ptr<base::Value> message);
-
-  // Initiates shutdown and runs |quit_closure| if there are no pending requests
-  // left.
-  void Shutdown();
-
-  base::Closure quit_closure_;
-
-  NativeMessagingReader native_messaging_reader_;
-  scoped_ptr<NativeMessagingWriter> native_messaging_writer_;
-
-  // The callback to invoke when a message is received.
-  SendMessageCallback received_message_;
-
-  base::WeakPtr<NativeMessagingChannel> weak_ptr_;
-  base::WeakPtrFactory<NativeMessagingChannel> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(NativeMessagingChannel);
-};
-
-}  // namespace remoting
-
-#endif  // REMOTING_HOST_NATIVE_MESSAGING_NATIVE_MESSAGING_CHANNEL_H_