Creating GN version of xmllite_xmpp_unittests

NOTRY=True

BUG=webrtc:6043

Review-Url: https://codereview.webrtc.org/2184043002
Cr-Commit-Position: refs/heads/master@{#13633}
diff --git a/webrtc/BUILD.gn b/webrtc/BUILD.gn
index 342fa7a..6f507a6 100644
--- a/webrtc/BUILD.gn
+++ b/webrtc/BUILD.gn
@@ -604,6 +604,51 @@
     }
   }
 
+  test("xmllite_xmpp_unittests") {
+    configs += [
+      ":common_config",
+      ":rtc_unittests_config",
+    ]
+    public_configs = [ ":common_inherited_config" ]
+
+    if (is_clang) {
+      # Suppress warnings from the Chromium Clang plugin.
+      # See http://code.google.com/p/webrtc/issues/detail?id=163 for details.
+      configs -= [ "//build/config/clang:find_bad_constructs" ]
+    }
+
+    deps = [
+      "base:rtc_base_tests_utils",
+      "libjingle/xmllite:rtc_xmllite",
+      "libjingle/xmpp:rtc_xmpp",
+      "//testing/gtest",
+    ]
+
+    sources = [
+      "libjingle/xmllite/qname_unittest.cc",
+      "libjingle/xmllite/xmlbuilder_unittest.cc",
+      "libjingle/xmllite/xmlelement_unittest.cc",
+      "libjingle/xmllite/xmlnsstack_unittest.cc",
+      "libjingle/xmllite/xmlparser_unittest.cc",
+      "libjingle/xmllite/xmlprinter_unittest.cc",
+      "libjingle/xmpp/fakexmppclient.h",
+      "libjingle/xmpp/hangoutpubsubclient_unittest.cc",
+      "libjingle/xmpp/jid_unittest.cc",
+      "libjingle/xmpp/mucroomconfigtask_unittest.cc",
+      "libjingle/xmpp/mucroomdiscoverytask_unittest.cc",
+      "libjingle/xmpp/mucroomlookuptask_unittest.cc",
+      "libjingle/xmpp/mucroomuniquehangoutidtask_unittest.cc",
+      "libjingle/xmpp/pingtask_unittest.cc",
+      "libjingle/xmpp/pubsubclient_unittest.cc",
+      "libjingle/xmpp/pubsubtasks_unittest.cc",
+      "libjingle/xmpp/util_unittest.cc",
+      "libjingle/xmpp/util_unittest.h",
+      "libjingle/xmpp/xmppengine_unittest.cc",
+      "libjingle/xmpp/xmpplogintask_unittest.cc",
+      "libjingle/xmpp/xmppstanzaparser_unittest.cc",
+    ]
+  }
+
   # TODO(pbos): Rename test suite, this is no longer "just" for video targets.
   test("video_engine_tests") {
     testonly = true