| Index: webrtc/libjingle/xmpp/pingtask.cc | 
| diff --git a/webrtc/libjingle/xmpp/pingtask.cc b/webrtc/libjingle/xmpp/pingtask.cc | 
| deleted file mode 100644 | 
| index f7bef11043b688260239e8303e7abf1a705941a5..0000000000000000000000000000000000000000 | 
| --- a/webrtc/libjingle/xmpp/pingtask.cc | 
| +++ /dev/null | 
| @@ -1,93 +0,0 @@ | 
| -/* | 
| - *  Copyright 2011 The WebRTC Project Authors. All rights reserved. | 
| - * | 
| - *  Use of this source code is governed by a BSD-style license | 
| - *  that can be found in the LICENSE file in the root of the source | 
| - *  tree. An additional intellectual property rights grant can be found | 
| - *  in the file PATENTS.  All contributing project authors may | 
| - *  be found in the AUTHORS file in the root of the source tree. | 
| - */ | 
| - | 
| -#include "webrtc/libjingle/xmpp/pingtask.h" | 
| - | 
| -#include <memory> | 
| - | 
| -#include "webrtc/libjingle/xmpp/constants.h" | 
| -#include "webrtc/base/logging.h" | 
| - | 
| -namespace buzz { | 
| - | 
| -PingTask::PingTask(buzz::XmppTaskParentInterface* parent, | 
| -                   rtc::MessageQueue* message_queue, | 
| -                   uint32_t ping_period_millis, | 
| -                   uint32_t ping_timeout_millis) | 
| -    : buzz::XmppTask(parent, buzz::XmppEngine::HL_SINGLE), | 
| -      message_queue_(message_queue), | 
| -      ping_period_millis_(ping_period_millis), | 
| -      ping_timeout_millis_(ping_timeout_millis), | 
| -      next_ping_time_(0), | 
| -      ping_response_deadline_(0) { | 
| -  ASSERT(ping_period_millis >= ping_timeout_millis); | 
| -} | 
| - | 
| -bool PingTask::HandleStanza(const buzz::XmlElement* stanza) { | 
| -  if (!MatchResponseIq(stanza, Jid(STR_EMPTY), task_id())) { | 
| -    return false; | 
| -  } | 
| - | 
| -  if (stanza->Attr(buzz::QN_TYPE) != buzz::STR_RESULT && | 
| -      stanza->Attr(buzz::QN_TYPE) != buzz::STR_ERROR) { | 
| -    return false; | 
| -  } | 
| - | 
| -  QueueStanza(stanza); | 
| -  return true; | 
| -} | 
| - | 
| -// This task runs indefinitely and remains in either the start or blocked | 
| -// states. | 
| -int PingTask::ProcessStart() { | 
| -  if (ping_period_millis_ < ping_timeout_millis_) { | 
| -    LOG(LS_ERROR) << "ping_period_millis should be >= ping_timeout_millis"; | 
| -    return STATE_ERROR; | 
| -  } | 
| -  const buzz::XmlElement* stanza = NextStanza(); | 
| -  if (stanza != NULL) { | 
| -    // Received a ping response of some sort (don't care what it is). | 
| -    ping_response_deadline_ = 0; | 
| -  } | 
| - | 
| -  int64_t now = rtc::TimeMillis(); | 
| - | 
| -  // If the ping timed out, signal. | 
| -  if (ping_response_deadline_ != 0 && now >= ping_response_deadline_) { | 
| -    SignalTimeout(); | 
| -    return STATE_ERROR; | 
| -  } | 
| - | 
| -  // Send a ping if it's time. | 
| -  if (now >= next_ping_time_) { | 
| -    std::unique_ptr<buzz::XmlElement> stanza( | 
| -        MakeIq(buzz::STR_GET, Jid(STR_EMPTY), task_id())); | 
| -    stanza->AddElement(new buzz::XmlElement(QN_PING)); | 
| -    SendStanza(stanza.get()); | 
| - | 
| -    ping_response_deadline_ = now + ping_timeout_millis_; | 
| -    next_ping_time_ = now + ping_period_millis_; | 
| - | 
| -    // Wake ourselves up when it's time to send another ping or when the ping | 
| -    // times out (so we can fire a signal). | 
| -    message_queue_->PostDelayed(RTC_FROM_HERE, ping_timeout_millis_, this); | 
| -    message_queue_->PostDelayed(RTC_FROM_HERE, ping_period_millis_, this); | 
| -  } | 
| - | 
| -  return STATE_BLOCKED; | 
| -} | 
| - | 
| -void PingTask::OnMessage(rtc::Message* msg) { | 
| -  // Get the task manager to run this task so we can send a ping or signal or | 
| -  // process a ping response. | 
| -  Wake(); | 
| -} | 
| - | 
| -} // namespace buzz | 
|  |