Replace more ObserverList with base::ObserverList.

remoting/signaling/xmpp_signal_strategy.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/signaling/xmpp_signal_strategy.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/location.h"
@@ skipping 94 matching lines @@
   scoped_refptr<net::IOBuffer> read_buffer_;
   bool read_pending_;
   bool tls_pending_;
 
   scoped_ptr<XmppLoginHandler> login_handler_;
   scoped_ptr<XmppStreamParser> stream_parser_;
   std::string jid_;
 
   Error error_;
 
-  ObserverList<Listener, true> listeners_;
+  base::ObserverList<Listener, true> listeners_;
 
   base::Timer keep_alive_timer_;
 
   base::ThreadChecker thread_checker_;
 
   DISALLOW_COPY_AND_ASSIGN(Core);
 };
 
 XmppSignalStrategy::Core::Core(
     net::ClientSocketFactory* socket_factory,
@@ skipping 364 matching lines @@
 std::string XmppSignalStrategy::GetNextId() {
   return base::Uint64ToString(base::RandUint64());
 }
 
 void XmppSignalStrategy::SetAuthInfo(const std::string& username,
                                      const std::string& auth_token) {
   core_->SetAuthInfo(username, auth_token);
 }
 
 }  // namespace remoting