Convert //remoting to use std::unique_ptr

remoting/host/host_extension_session_manager.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 "remoting/host/host_extension_session_manager.h"
 
 #include "remoting/base/capabilities.h"
 #include "remoting/codec/video_encoder.h"
 #include "remoting/host/client_session_control.h"
 #include "remoting/host/host_extension.h"
@@ skipping 37 matching lines @@
 
   for (HostExtensions::const_iterator extension = extensions_.begin();
        extension != extensions_.end(); ++extension) {
     // If the extension requires a capability that was not negotiated then do
     // not instantiate it.
     if (!(*extension)->capability().empty() &&
         !HasCapability(capabilities, (*extension)->capability())) {
       continue;
     }
 
-    scoped_ptr<HostExtensionSession> extension_session =
+    std::unique_ptr<HostExtensionSession> extension_session =
         (*extension)
             ->CreateExtensionSession(client_session_control_, client_stub_);
     DCHECK(extension_session);
 
     extension_sessions_.push_back(extension_session.release());
   }
 }
 
 bool HostExtensionSessionManager::OnExtensionMessage(
     const protocol::ExtensionMessage& message) {
   for(HostExtensionSessions::const_iterator it = extension_sessions_.begin();
       it != extension_sessions_.end(); ++it) {
     if ((*it)->OnExtensionMessage(client_session_control_, client_stub_,
                                   message)) {
       return true;
     }
   }
   return false;
 }
 
 }  // namespace remoting