Replace scoped_ptr with unique_ptr in webrtc/libjingle/

webrtc/libjingle/xmpp/xmppclient.cc

 /*
  *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #include "webrtc/libjingle/xmpp/xmppclient.h"
 
 #include "webrtc/libjingle/xmpp/constants.h"
 #include "webrtc/libjingle/xmpp/plainsaslhandler.h"
 #include "webrtc/libjingle/xmpp/prexmppauth.h"
 #include "webrtc/libjingle/xmpp/saslplainmechanism.h"
 #include "webrtc/base/logging.h"
-#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/base/sigslot.h"
 #include "webrtc/base/stringutils.h"
 #include "xmpptask.h"
 
 namespace buzz {
 
 class XmppClient::Private :
     public sigslot::has_slots<>,
     public XmppSessionHandler,
     public XmppOutputHandler {
@@ skipping 12 matching lines @@
   virtual ~Private() {
     // We need to disconnect from socket_ before engine_ is destructed (by
     // the auto-generated destructor code).
     ResetSocket();
   }
 
   // the owner
   XmppClient* const client_;
 
   // the two main objects
-  rtc::scoped_ptr<AsyncSocket> socket_;
-  rtc::scoped_ptr<XmppEngine> engine_;
-  rtc::scoped_ptr<PreXmppAuth> pre_auth_;
+  std::unique_ptr<AsyncSocket> socket_;
+  std::unique_ptr<XmppEngine> engine_;
+  std::unique_ptr<PreXmppAuth> pre_auth_;
   rtc::CryptString pass_;
   std::string auth_mechanism_;
   std::string auth_token_;
   rtc::SocketAddress server_;
   std::string proxy_host_;
   int proxy_port_;
   XmppEngine::Error pre_engine_error_;
   int pre_engine_subcode_;
   CaptchaChallenge captcha_challenge_;
   bool signal_closed_;
@@ skipping 351 matching lines @@
 void XmppClient::EnsureClosed() {
   if (!d_->signal_closed_) {
     d_->signal_closed_ = true;
     delivering_signal_ = true;
     SignalStateChange(XmppEngine::STATE_CLOSED);
     delivering_signal_ = false;
   }
 }
 
 }  // namespace buzz