Remove webrtc/libjingle/{xmllite,xmpp}

webrtc/libjingle/xmpp/pubsubtasks.cc

Index: webrtc/libjingle/xmpp/pubsubtasks.cc
diff --git a/webrtc/libjingle/xmpp/pubsubtasks.cc b/webrtc/libjingle/xmpp/pubsubtasks.cc
deleted file mode 100644
index d6532598b564075304808433795cc25fcb024e82..0000000000000000000000000000000000000000
--- a/webrtc/libjingle/xmpp/pubsubtasks.cc
+++ /dev/null
@@ -1,204 +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/pubsubtasks.h"
-
-#include <string>
-#include <vector>
-
-#include "webrtc/libjingle/xmpp/constants.h"
-#include "webrtc/libjingle/xmpp/receivetask.h"
-
-// An implementation of the tasks for XEP-0060
-// (http://xmpp.org/extensions/xep-0060.html).
-
-namespace buzz {
-
-namespace {
-
-bool IsPubSubEventItemsElem(const XmlElement* stanza,
-                            const std::string& expected_node) {
-  if (stanza->Name() != QN_MESSAGE) {
-    return false;
-  }
-
-  const XmlElement* event_elem = stanza->FirstNamed(QN_PUBSUB_EVENT);
-  if (event_elem == NULL) {
-    return false;
-  }
-
-  const XmlElement* items_elem = event_elem->FirstNamed(QN_PUBSUB_EVENT_ITEMS);
-  if (items_elem == NULL) {
-    return false;
-  }
-
-  const std::string& actual_node = items_elem->Attr(QN_NODE);
-  return (actual_node == expected_node);
-}
-
-
-// Creates <pubsub node="node"><items></pubsub>
-XmlElement* CreatePubSubItemsElem(const std::string& node) {
-  XmlElement* items_elem = new XmlElement(QN_PUBSUB_ITEMS, false);
-  items_elem->AddAttr(QN_NODE, node);
-  XmlElement* pubsub_elem = new XmlElement(QN_PUBSUB, false);
-  pubsub_elem->AddElement(items_elem);
-  return pubsub_elem;
-}
-
-// Creates <pubsub node="node"><publish><item id="itemid">payload</item>...
-// Takes ownership of payload.
-XmlElement* CreatePubSubPublishItemElem(
-    const std::string& node,
-    const std::string& itemid,
-    const std::vector<XmlElement*>& children) {
-  XmlElement* pubsub_elem = new XmlElement(QN_PUBSUB, true);
-  XmlElement* publish_elem = new XmlElement(QN_PUBSUB_PUBLISH, false);
-  publish_elem->AddAttr(QN_NODE, node);
-  XmlElement* item_elem = new XmlElement(QN_PUBSUB_ITEM, false);
-  item_elem->AddAttr(QN_ID, itemid);
-  for (std::vector<XmlElement*>::const_iterator child = children.begin();
-       child != children.end(); ++child) {
-    item_elem->AddElement(*child);
-  }
-  publish_elem->AddElement(item_elem);
-  pubsub_elem->AddElement(publish_elem);
-  return pubsub_elem;
-}
-
-// Creates <pubsub node="node"><publish><item id="itemid">payload</item>...
-// Takes ownership of payload.
-XmlElement* CreatePubSubRetractItemElem(const std::string& node,
-                                        const std::string& itemid) {
-  XmlElement* pubsub_elem = new XmlElement(QN_PUBSUB, true);
-  XmlElement* retract_elem = new XmlElement(QN_PUBSUB_RETRACT, false);
-  retract_elem->AddAttr(QN_NODE, node);
-  retract_elem->AddAttr(QN_NOTIFY, "true");
-  XmlElement* item_elem = new XmlElement(QN_PUBSUB_ITEM, false);
-  item_elem->AddAttr(QN_ID, itemid);
-  retract_elem->AddElement(item_elem);
-  pubsub_elem->AddElement(retract_elem);
-  return pubsub_elem;
-}
-
-void ParseItem(const XmlElement* item_elem,
-               std::vector<PubSubItem>* items) {
-  PubSubItem item;
-  item.itemid = item_elem->Attr(QN_ID);
-  item.elem = item_elem;
-  items->push_back(item);
-}
-
-// Right now, <retract>s are treated the same as items with empty
-// payloads.  We may want to change it in the future, but right now
-// it's sufficient for our needs.
-void ParseRetract(const XmlElement* retract_elem,
-                  std::vector<PubSubItem>* items) {
-  ParseItem(retract_elem, items);
-}
-
-void ParseEventItemsElem(const XmlElement* stanza,
-                         std::vector<PubSubItem>* items) {
-  const XmlElement* event_elem = stanza->FirstNamed(QN_PUBSUB_EVENT);
-  if (event_elem != NULL) {
-    const XmlElement* items_elem =
-        event_elem->FirstNamed(QN_PUBSUB_EVENT_ITEMS);
-    if (items_elem != NULL) {
-      for (const XmlElement* item_elem =
-             items_elem->FirstNamed(QN_PUBSUB_EVENT_ITEM);
-           item_elem != NULL;
-           item_elem = item_elem->NextNamed(QN_PUBSUB_EVENT_ITEM)) {
-        ParseItem(item_elem, items);
-      }
-      for (const XmlElement* retract_elem =
-             items_elem->FirstNamed(QN_PUBSUB_EVENT_RETRACT);
-           retract_elem != NULL;
-           retract_elem = retract_elem->NextNamed(QN_PUBSUB_EVENT_RETRACT)) {
-        ParseRetract(retract_elem, items);
-      }
-    }
-  }
-}
-
-void ParsePubSubItemsElem(const XmlElement* stanza,
-                          std::vector<PubSubItem>* items) {
-  const XmlElement* pubsub_elem = stanza->FirstNamed(QN_PUBSUB);
-  if (pubsub_elem != NULL) {
-    const XmlElement* items_elem = pubsub_elem->FirstNamed(QN_PUBSUB_ITEMS);
-    if (items_elem != NULL) {
-      for (const XmlElement* item_elem = items_elem->FirstNamed(QN_PUBSUB_ITEM);
-           item_elem != NULL;
-           item_elem = item_elem->NextNamed(QN_PUBSUB_ITEM)) {
-        ParseItem(item_elem, items);
-      }
-    }
-  }
-}
-
-}  // namespace
-
-PubSubRequestTask::PubSubRequestTask(XmppTaskParentInterface* parent,
-                                     const Jid& pubsubjid,
-                                     const std::string& node)
-    : IqTask(parent, STR_GET, pubsubjid, CreatePubSubItemsElem(node)) {
-}
-
-void PubSubRequestTask::HandleResult(const XmlElement* stanza) {
-  std::vector<PubSubItem> items;
-  ParsePubSubItemsElem(stanza, &items);
-  SignalResult(this, items);
-}
-
-int PubSubReceiveTask::ProcessStart() {
-  if (SignalUpdate.is_empty()) {
-    return STATE_DONE;
-  }
-  return ReceiveTask::ProcessStart();
-}
-
-bool PubSubReceiveTask::WantsStanza(const XmlElement* stanza) {
-  return MatchStanzaFrom(stanza, pubsubjid_) &&
-      IsPubSubEventItemsElem(stanza, node_) && !SignalUpdate.is_empty();
-}
-
-void PubSubReceiveTask::ReceiveStanza(const XmlElement* stanza) {
-  std::vector<PubSubItem> items;
-  ParseEventItemsElem(stanza, &items);
-  SignalUpdate(this, items);
-}
-
-PubSubPublishTask::PubSubPublishTask(XmppTaskParentInterface* parent,
-                                     const Jid& pubsubjid,
-                                     const std::string& node,
-                                     const std::string& itemid,
-                                     const std::vector<XmlElement*>& children)
-    : IqTask(parent, STR_SET, pubsubjid,
-             CreatePubSubPublishItemElem(node, itemid, children)),
-      itemid_(itemid) {
-}
-
-void PubSubPublishTask::HandleResult(const XmlElement* stanza) {
-  SignalResult(this);
-}
-
-PubSubRetractTask::PubSubRetractTask(XmppTaskParentInterface* parent,
-                                     const Jid& pubsubjid,
-                                     const std::string& node,
-                                     const std::string& itemid)
-    : IqTask(parent, STR_SET, pubsubjid,
-             CreatePubSubRetractItemElem(node, itemid)),
-      itemid_(itemid) {
-}
-
-void PubSubRetractTask::HandleResult(const XmlElement* stanza) {
-  SignalResult(this);
-}
-
-}  // namespace buzz