Cleanup usage of scoped_ptr<> in remoting for C++11

remoting/host/it2me/it2me_native_messaging_host.cc

 // 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.
 
 #include "remoting/host/it2me/it2me_native_messaging_host.h"
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 114 matching lines @@
     const base::DictionaryValue& message,
     scoped_ptr<base::DictionaryValue> response) const {
   DCHECK(task_runner()->BelongsToCurrentThread());
 
   response->SetString("version", STRINGIZE(VERSION));
 
   // This list will be populated when new features are added.
   scoped_ptr<base::ListValue> supported_features_list(new base::ListValue());
   response->Set("supportedFeatures", supported_features_list.release());
 
-  channel_->SendMessage(response.PassAs<base::Value>());
+  channel_->SendMessage(response.Pass());
 }
 
 void It2MeNativeMessagingHost::ProcessConnect(
     const base::DictionaryValue& message,
     scoped_ptr<base::DictionaryValue> response) {
   DCHECK(task_runner()->BelongsToCurrentThread());
 
   if (it2me_host_.get()) {
     SendErrorAndExit(response.Pass(),
                      "Connect can be called only when disconnected.");
@@ skipping 53 matching lines @@
 #endif  // !defined(NDEBUG)
 
   // Create the It2Me host and start connecting.
   it2me_host_ = factory_->CreateIt2MeHost(host_context_.get(),
                                           host_context_->ui_task_runner(),
                                           weak_ptr_,
                                           xmpp_config,
                                           directory_bot_jid_);
   it2me_host_->Connect();
 
-  channel_->SendMessage(response.PassAs<base::Value>());
+  channel_->SendMessage(response.Pass());
 }
 
 void It2MeNativeMessagingHost::ProcessDisconnect(
     const base::DictionaryValue& message,
     scoped_ptr<base::DictionaryValue> response) {
   DCHECK(task_runner()->BelongsToCurrentThread());
 
   if (it2me_host_.get()) {
     it2me_host_->Disconnect();
     it2me_host_ = NULL;
   }
-  channel_->SendMessage(response.PassAs<base::Value>());
+  channel_->SendMessage(response.Pass());
 }
 
 void It2MeNativeMessagingHost::SendErrorAndExit(
     scoped_ptr<base::DictionaryValue> response,
     const std::string& description) const {
   DCHECK(task_runner()->BelongsToCurrentThread());
 
   LOG(ERROR) << description;
 
   response->SetString("type", "error");
   response->SetString("description", description);
-  channel_->SendMessage(response.PassAs<base::Value>());
+  channel_->SendMessage(response.Pass());
 
   // Trigger a host shutdown by sending a NULL message.
-  channel_->SendMessage(scoped_ptr<base::Value>());
+  channel_->SendMessage(nullptr);
 }
 
 void It2MeNativeMessagingHost::OnStateChanged(It2MeHostState state) {
   DCHECK(task_runner()->BelongsToCurrentThread());
 
   state_ = state;
 
   scoped_ptr<base::DictionaryValue> message(new base::DictionaryValue());
 
   message->SetString("type", "hostStateChanged");
@@ skipping 12 matching lines @@
       break;
 
     case kDisconnected:
       client_username_.clear();
       break;
 
     default:
       ;
   }
 
-  channel_->SendMessage(message.PassAs<base::Value>());
+  channel_->SendMessage(message.Pass());
 }
 
 void It2MeNativeMessagingHost::OnNatPolicyChanged(bool nat_traversal_enabled) {
   DCHECK(task_runner()->BelongsToCurrentThread());
 
   scoped_ptr<base::DictionaryValue> message(new base::DictionaryValue());
 
   message->SetString("type", "natPolicyChanged");
   message->SetBoolean("natTraversalEnabled", nat_traversal_enabled);
-  channel_->SendMessage(message.PassAs<base::Value>());
+  channel_->SendMessage(message.Pass());
 }
 
 // Stores the Access Code for the web-app to query.
 void It2MeNativeMessagingHost::OnStoreAccessCode(
     const std::string& access_code,
     base::TimeDelta access_code_lifetime) {
   DCHECK(task_runner()->BelongsToCurrentThread());
 
   access_code_ = access_code;
   access_code_lifetime_ = access_code_lifetime;
@@ skipping 13 matching lines @@
 }
 
 /* static */
 std::string It2MeNativeMessagingHost::HostStateToString(
     It2MeHostState host_state) {
   return ValueToName(kIt2MeHostStates, host_state);
 }
 
 }  // namespace remoting