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/setup/daemon_controller.h"
 #include "remoting/host/setup/oauth_client.h"
 
 namespace base {
 class DictionaryValue;
 class ListValue;
 }  // namespace base
 
 namespace gaia {
 class GaiaOAuthClient;
 }  // namespace gaia
 
+namespace tracked_objects {
+class Location;
+} // namespace tracked_objects
+
 namespace remoting {
 
 const char kElevatingSwitchName[] = "elevate";
 const char kInputSwitchName[] = "input";
 const char kOutputSwitchName[] = "output";
 
 namespace protocol {
 class PairingRegistry;
 }  // namespace protocol
 
@@ skipping 71 matching lines @@
   // or on the calling thread if called by the PairingRegistry.
   // These methods fill in the |response| dictionary from the other parameters,
   // and pass it to SendResponse().
   void SendConfigResponse(scoped_ptr<base::DictionaryValue> response,
                           scoped_ptr<base::DictionaryValue> config);
   void SendPairedClientsResponse(scoped_ptr<base::DictionaryValue> response,
                                  scoped_ptr<base::ListValue> pairings);
   void SendUsageStatsConsentResponse(
       scoped_ptr<base::DictionaryValue> response,
       const DaemonController::UsageStatsConsent& consent);
-  void SendAsyncResult(scoped_ptr<base::DictionaryValue> response,
-                       DaemonController::AsyncResult result);
+  void SendAsyncSuccess(scoped_ptr<base::DictionaryValue> response);
+  void SendAsyncFailure(scoped_ptr<base::DictionaryValue> response,
+                        const std::string& error_message,
+                        const tracked_objects::Location& location);
   void SendBooleanResult(scoped_ptr<base::DictionaryValue> response,
                          bool result);
   void SendCredentialsResponse(scoped_ptr<base::DictionaryValue> response,
                                const std::string& user_email,
                                const std::string& refresh_token);
 
-  void OnError();
-
   void Stop();
 
   // Returns true if the request was successfully delegated to the elevated
   // host and false otherwise.
   bool DelegateToElevatedHost(scoped_ptr<base::DictionaryValue> message);
 
 #if defined(OS_WIN)
   class ElevatedChannelEventHandler
       : public extensions::NativeMessagingChannel::EventHandler {
    public:
@@ skipping 48 matching lines @@
 
   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_