Revert "Remote Assistance on Chrome OS Part III - NativeMessageHost"

remoting/host/native_messaging/native_messaging_pipe.h

-// Copyright 2014 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_PIPE_H_
-#define REMOTING_HOST_NATIVE_MESSAGING_NATIVE_MESSAGING_PIPE_H_
-
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "extensions/browser/api/messaging/native_message_host.h"
-#include "extensions/browser/api/messaging/native_messaging_channel.h"
-
-namespace base {
-class Value;
-}
-
-namespace remoting {
-
-// Connects a extensions::NativeMessageHost to a PipeMessagingChannel.
-class NativeMessagingPipe
-    : public extensions::NativeMessagingChannel::EventHandler,
-      public extensions::NativeMessageHost::Client {
- public:
-  NativeMessagingPipe();
-  virtual ~NativeMessagingPipe();
-
-  // Starts processing messages from the pipe.
-  void Start(scoped_ptr<extensions::NativeMessageHost> host,
-             scoped_ptr<extensions::NativeMessagingChannel> channel,
-             const base::Closure& quit_closure);
-
-  // extensions::NativeMessageHost::Client implementation.
-  virtual void PostMessageFromNativeHost(const std::string& message) override;
-  virtual void CloseChannel(const std::string& error_message) override;
-
-  // extensions::NativeMessagingChannel::EventHandler implementation.
-  virtual void OnMessage(scoped_ptr<base::Value> message) override;
-  virtual void OnDisconnect() override;
-
- private:
-  base::Closure quit_closure_;
-  scoped_ptr<extensions::NativeMessagingChannel> channel_;
-  scoped_ptr<extensions::NativeMessageHost> host_;
-
-  DISALLOW_COPY_AND_ASSIGN(NativeMessagingPipe);
-};
-
-}  // namespace remoting
-
-#endif  // REMOTING_HOST_NATIVE_MESSAGING_NATIVE_MESSAGING_PIPE_H_