Use std::move() instead of .Pass() in remoting/host

remoting/host/pam_authorization_factory_posix.cc

 // Copyright (c) 2012 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/pam_authorization_factory_posix.h"
 
 #include <security/pam_appl.h>
 
+#include <utility>
+
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/environment.h"
 #include "remoting/base/logging.h"
 #include "remoting/host/username.h"
 #include "remoting/protocol/channel_authenticator.h"
 #include "third_party/webrtc/libjingle/xmllite/xmlelement.h"
 
 namespace remoting {
 
@@ skipping 20 matching lines @@
   void OnMessageProcessed(const base::Closure& resume_callback);
 
   static int PamConversation(int num_messages,
                              const struct pam_message** messages,
                              struct pam_response** responses,
                              void* context);
 
   scoped_ptr<protocol::Authenticator> underlying_;
   enum { NOT_CHECKED, ALLOWED, DISALLOWED } local_login_status_;
 };
+
 }  // namespace
 
 PamAuthorizer::PamAuthorizer(scoped_ptr<protocol::Authenticator> underlying)
-    : underlying_(underlying.Pass()),
-      local_login_status_(NOT_CHECKED) {
-}
+    : underlying_(std::move(underlying)), local_login_status_(NOT_CHECKED) {}
 
-PamAuthorizer::~PamAuthorizer() {
-}
+PamAuthorizer::~PamAuthorizer() {}
 
 protocol::Authenticator::State PamAuthorizer::state() const {
   if (local_login_status_ == DISALLOWED) {
     return REJECTED;
   } else {
     return underlying_->state();
   }
 }
 
 bool PamAuthorizer::started() const {
@@ skipping 18 matching lines @@
 }
 
 void PamAuthorizer::OnMessageProcessed(const base::Closure& resume_callback) {
   MaybeCheckLocalLogin();
   resume_callback.Run();
 }
 
 scoped_ptr<buzz::XmlElement> PamAuthorizer::GetNextMessage() {
   scoped_ptr<buzz::XmlElement> result(underlying_->GetNextMessage());
   MaybeCheckLocalLogin();
-  return result.Pass();
+  return result;
 }
 
 const std::string& PamAuthorizer::GetAuthKey() const {
   return underlying_->GetAuthKey();
 }
 
 scoped_ptr<protocol::ChannelAuthenticator>
 PamAuthorizer::CreateChannelAuthenticator() const {
   return underlying_->CreateChannelAuthenticator();
 }
@@ skipping 46 matching lines @@
         HOST_LOG << "PAM conversation message: " << message->msg;
         break;
       default:
         LOG(FATAL) << "Unexpected PAM conversation response required: "
                    << message->msg << "; msg_style = " << message->msg_style;
     }
   }
   return PAM_SUCCESS;
 }
 
-
 PamAuthorizationFactory::PamAuthorizationFactory(
     scoped_ptr<protocol::AuthenticatorFactory> underlying)
-    : underlying_(underlying.Pass()) {
-}
+    : underlying_(std::move(underlying)) {}
 
-PamAuthorizationFactory::~PamAuthorizationFactory() {
-}
+PamAuthorizationFactory::~PamAuthorizationFactory() {}
 
 scoped_ptr<protocol::Authenticator>
 PamAuthorizationFactory::CreateAuthenticator(
     const std::string& local_jid,
     const std::string& remote_jid,
     const buzz::XmlElement* first_message) {
   scoped_ptr<protocol::Authenticator> authenticator(
       underlying_->CreateAuthenticator(local_jid, remote_jid, first_message));
-  return make_scoped_ptr(new PamAuthorizer(authenticator.Pass()));
+  return make_scoped_ptr(new PamAuthorizer(std::move(authenticator)));
 }
 
-
 }  // namespace remoting