Pass error messages from native messaging to web-app.

remoting/host/setup/me2me_native_messaging_host.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_SETUP_ME2ME_NATIVE_MESSAGING_HOST_H_
 #define REMOTING_HOST_SETUP_ME2ME_NATIVE_MESSAGING_HOST_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/thread_checker.h"
 #include "base/timer/timer.h"
 #include "extensions/browser/api/messaging/native_messaging_channel.h"
+#include "remoting/host/native_messaging/log_message_handler.h"
 #include "remoting/host/setup/daemon_controller.h"
 #include "remoting/host/setup/oauth_client.h"
 
 namespace base {
 class DictionaryValue;
 class ListValue;
 }  // namespace base
 
 namespace gaia {
 class GaiaOAuthClient;
@@ skipping 142 matching lines @@
 #if defined(OS_WIN)
   // Handle of the parent window.
   intptr_t parent_window_handle_;
 #endif  // defined(OS_WIN)
 
   base::Closure quit_closure_;
 
   // Native messaging channel used to communicate with the native message
   // client.
   scoped_ptr<extensions::NativeMessagingChannel> channel_;
+
+  LogMessageHandler log_message_handler_;
+
   scoped_refptr<DaemonController> daemon_controller_;
 
   // Used to load and update the paired clients for this host.
   scoped_refptr<protocol::PairingRegistry> pairing_registry_;
 
   // Used to exchange the service account authorization code for credentials.
   scoped_ptr<OAuthClient> oauth_client_;
 
   base::ThreadChecker thread_checker_;
 
   base::WeakPtr<Me2MeNativeMessagingHost> weak_ptr_;
   base::WeakPtrFactory<Me2MeNativeMessagingHost> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(Me2MeNativeMessagingHost);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_SETUP_ME2ME_NATIVE_MESSAGING_HOST_H_