Replace deprecated base::NonThreadSafe in jingle in favor of SequenceChecker.

jingle/notifier/base/xmpp_connection.cc

 // 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.
 
 #include "jingle/notifier/base/xmpp_connection.h"
 
 #include <stddef.h>
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
@@ skipping 61 matching lines @@
                                 CreateSocket(xmpp_client_settings,
                                              request_context_getter),
                                 pre_xmpp_auth);
   // buzz::XmppClient::Connect() should never fail.
   DCHECK_EQ(connect_status, buzz::XMPP_RETURN_OK);
   weak_xmpp_client->Start();
   weak_xmpp_client_ = weak_xmpp_client->AsWeakPtr();
 }
 
 XmppConnection::~XmppConnection() {
-  DCHECK(CalledOnValidThread());
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
   ClearClient();
   task_pump_->Stop();
   // We do this because XmppConnection may get destroyed as a result
   // of a signal from XmppClient.  If we delete |task_pump_| here, bad
   // things happen when the stack pops back up to the XmppClient's
   // (which is deleted by |task_pump_|) function.
   base::ThreadTaskRunnerHandle::Get()->DeleteSoon(FROM_HERE,
                                                   task_pump_.release());
 }
 
 void XmppConnection::OnStateChange(buzz::XmppEngine::State state) {
-  DCHECK(CalledOnValidThread());
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
   VLOG(1) << "XmppClient state changed to " << state;
   if (!weak_xmpp_client_.get()) {
     LOG(DFATAL) << "weak_xmpp_client_ unexpectedly NULL";
     return;
   }
   if (!delegate_) {
     LOG(DFATAL) << "delegate_ unexpectedly NULL";
     return;
   }
   switch (state) {
@@ skipping 17 matching lines @@
       delegate->OnError(error, subcode, stream_error);
       break;
     }
     default:
       // Do nothing.
       break;
   }
 }
 
 void XmppConnection::OnInputLog(const char* data, int len) {
-  DCHECK(CalledOnValidThread());
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
   VLOG(2) << "XMPP Input: " << base::StringPiece(data, len);
 }
 
 void XmppConnection::OnOutputLog(const char* data, int len) {
-  DCHECK(CalledOnValidThread());
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
   VLOG(2) << "XMPP Output: " << base::StringPiece(data, len);
 }
 
 void XmppConnection::ClearClient() {
   if (weak_xmpp_client_.get()) {
     weak_xmpp_client_->Invalidate();
     DCHECK(!weak_xmpp_client_.get());
   }
 }
 
 }  // namespace notifier