Revert of Remove webrtc/libjingle/{xmllite,xmpp}

webrtc/libjingle/xmpp/mucroomconfigtask.cc

Index: webrtc/libjingle/xmpp/mucroomconfigtask.cc
diff --git a/webrtc/libjingle/xmpp/mucroomconfigtask.cc b/webrtc/libjingle/xmpp/mucroomconfigtask.cc
new file mode 100644
index 0000000000000000000000000000000000000000..5938a2ca7221058e6621e9edac2acb73013df932
--- /dev/null
+++ b/webrtc/libjingle/xmpp/mucroomconfigtask.cc
@@ -0,0 +1,73 @@
+/*
+ *  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 <string>
+#include <vector>
+
+#include "webrtc/libjingle/xmpp/mucroomconfigtask.h"
+
+#include "webrtc/libjingle/xmpp/constants.h"
+
+namespace buzz {
+
+MucRoomConfigTask::MucRoomConfigTask(
+    XmppTaskParentInterface* parent,
+    const Jid& room_jid,
+    const std::string& room_name,
+    const std::vector<std::string>& room_features)
+    : IqTask(parent, STR_SET, room_jid,
+             MakeRequest(room_name, room_features)),
+      room_jid_(room_jid) {
+}
+
+XmlElement* MucRoomConfigTask::MakeRequest(
+    const std::string& room_name,
+    const std::vector<std::string>& room_features) {
+  buzz::XmlElement* owner_query = new
+      buzz::XmlElement(buzz::QN_MUC_OWNER_QUERY, true);
+
+  buzz::XmlElement* x_form = new buzz::XmlElement(buzz::QN_XDATA_X, true);
+  x_form->SetAttr(buzz::QN_TYPE, buzz::STR_FORM);
+
+  buzz::XmlElement* roomname_field =
+      new buzz::XmlElement(buzz::QN_XDATA_FIELD, false);
+  roomname_field->SetAttr(buzz::QN_VAR, buzz::STR_MUC_ROOMCONFIG_ROOMNAME);
+  roomname_field->SetAttr(buzz::QN_TYPE, buzz::STR_TEXT_SINGLE);
+
+  buzz::XmlElement* roomname_value =
+      new buzz::XmlElement(buzz::QN_XDATA_VALUE, false);
+  roomname_value->SetBodyText(room_name);
+
+  roomname_field->AddElement(roomname_value);
+  x_form->AddElement(roomname_field);
+
+  buzz::XmlElement* features_field =
+      new buzz::XmlElement(buzz::QN_XDATA_FIELD, false);
+  features_field->SetAttr(buzz::QN_VAR, buzz::STR_MUC_ROOMCONFIG_FEATURES);
+  features_field->SetAttr(buzz::QN_TYPE, buzz::STR_LIST_MULTI);
+
+  for (std::vector<std::string>::const_iterator feature = room_features.begin();
+       feature != room_features.end(); ++feature) {
+    buzz::XmlElement* features_value =
+        new buzz::XmlElement(buzz::QN_XDATA_VALUE, false);
+    features_value->SetBodyText(*feature);
+    features_field->AddElement(features_value);
+  }
+
+  x_form->AddElement(features_field);
+  owner_query->AddElement(x_form);
+  return owner_query;
+}
+
+void MucRoomConfigTask::HandleResult(const XmlElement* element) {
+  SignalResult(this);
+}
+
+}  // namespace buzz