Use scoped_ptr<> to pass ownership in more places.

remoting/host/client_session.h

 // 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.
 
 #ifndef REMOTING_HOST_CLIENT_SESSION_H_
 #define REMOTING_HOST_CLIENT_SESSION_H_
 
 #include <list>
 #include <set>
 
@@ skipping 39 matching lines @@
 
     // Called on notification of a route change event, when a channel is
     // connected.
     virtual void OnSessionRouteChange(
         ClientSession* client,
         const std::string& channel_name,
         const net::IPEndPoint& remote_end_point,
         const net::IPEndPoint& local_end_point) = 0;
   };
 
-  // Takes ownership of |connection|. Does not take ownership of
-  // |event_handler|, |host_event_stub|, or |capturer|.
   ClientSession(EventHandler* event_handler,
-                protocol::ConnectionToClient* connection,
+                scoped_ptr<protocol::ConnectionToClient> connection,
                 protocol::HostEventStub* host_event_stub,
                 Capturer* capturer);
   virtual ~ClientSession();
 
   // protocol::ClipboardStub interface.
   virtual void InjectClipboardEvent(
       const protocol::ClipboardEvent& event) OVERRIDE;
 
   // protocol::InputStub interface.
   virtual void InjectKeyEvent(const protocol::KeyEvent& event) OVERRIDE;
@@ skipping 94 matching lines @@
   // Set of keys that are currently pressed down by the user. This is used so
   // we can release them if the user disconnects.
   std::set<int> pressed_keys_;
 
   DISALLOW_COPY_AND_ASSIGN(ClientSession);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_CLIENT_SESSION_H_