Provide warning message for setParameters

extensions/browser/api/vpn_provider/vpn_provider_api.cc

 // 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.
 
 #include "extensions/browser/api/vpn_provider/vpn_provider_api.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/logging.h"
@@ skipping 137 matching lines @@
 
 void VpnThreadExtensionFunction::SignalCallCompletionSuccess() {
   Respond(NoArguments());
 }
 
 void VpnThreadExtensionFunction::SignalCallCompletionSuccessWithId(
     const std::string& configuration_id) {
   Respond(OneArgument(new base::StringValue(configuration_id)));
 }
 
+void VpnThreadExtensionFunction::SignalCallCompletionSuccessWithWarning(
+    const std::string& warning) {
+  if (!warning.empty()) {
+    WriteToConsole(content::CONSOLE_MESSAGE_LEVEL_WARNING, warning);
+  }
+  Respond(NoArguments());
+}
+
 void VpnThreadExtensionFunction::SignalCallCompletionFailure(
     const std::string& error_name,
     const std::string& error_message) {
   if (!error_name.empty() && !error_message.empty()) {
     Respond(Error(error_name + ": " + error_message));
   } else if (!error_name.empty()) {
     Respond(Error(error_name));
   } else {
     Respond(Error(error_message));
   }
@@ skipping 74 matching lines @@
 
   base::DictionaryValue parameter_value;
   std::string error;
   ConvertParameters(params->parameters, &parameter_value, &error);
   if (!error.empty()) {
     return RespondNow(Error(error));
   }
 
   service->SetParameters(
       extension_id(), parameter_value,
-      base::Bind(&VpnProviderSetParametersFunction::SignalCallCompletionSuccess,
+      base::Bind(&VpnProviderSetParametersFunction::
+                     SignalCallCompletionSuccessWithWarning,
                  this),
       base::Bind(&VpnProviderNotifyConnectionStateChangedFunction::
                      SignalCallCompletionFailure,
                  this));
 
   return RespondLater();
 }
 
 VpnProviderSendPacketFunction::~VpnProviderSendPacketFunction() {
 }
@@ skipping 46 matching lines @@
                      SignalCallCompletionSuccess,
                  this),
       base::Bind(&VpnProviderNotifyConnectionStateChangedFunction::
                      SignalCallCompletionFailure,
                  this));
 
   return RespondLater();
 }
 
 }  // namespace extensions