Replace more ObserverList with base::ObserverList.

remoting/test/test_chromoting_client.h

 // Copyright 2015 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_TEST_TEST_CHROMOTING_CLIENT_H_
 #define REMOTING_TEST_TEST_CHROMOTING_CLIENT_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
@@ skipping 81 matching lines @@
 
   // Tracks the current connection state.
   protocol::ConnectionToHost::State connection_to_host_state_;
 
   // Tracks the most recent connection error code seen.
   protocol::ErrorCode connection_error_code_;
 
   // List of observers which are notified when remote connection events occur.
   // We specify true below for the 'check_empty' flag so the list will check to
   // see if all observers have been unregistered when it is destroyed.
-  ObserverList<RemoteConnectionObserver, true> connection_observers_;
+  base::ObserverList<RemoteConnectionObserver, true> connection_observers_;
 
   // ConnectionToHost used by TestChromotingClient tests.
   scoped_ptr<protocol::ConnectionToHost> test_connection_to_host_;
 
   // Creates and manages the connection to the remote host.
   scoped_ptr<ChromotingClient> chromoting_client_;
 
   // Manages the threads and task runners for |chromoting_client_|.
   scoped_ptr<ClientContext> client_context_;
 
   // Processes video packets from the host.
   scoped_ptr<VideoRenderer> video_renderer_;
 
   // Used to establish an XMPP connection with the google talk service.
   scoped_ptr<XmppSignalStrategy> signal_strategy_;
 
   DISALLOW_COPY_AND_ASSIGN(TestChromotingClient);
 };
 
 }  // namespace test
 }  // namespace remoting
 
 #endif  // REMOTING_TEST_TEST_CHROMOTING_CLIENT_H_