Remove dead dependencies on xmllite and xmpp.

webrtc/p2p/BUILD.gn

 # Copyright (c) 2016 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.
 
 import("../build/webrtc.gni")
 
@@ skipping 65 matching lines @@
     "client/basicportallocator.cc",
     "client/basicportallocator.h",
     "client/socketmonitor.cc",
     "client/socketmonitor.h",
   ]
 
   defines = [ "FEATURE_ENABLE_SSL" ]
 
   deps = [
     "../base:rtc_base",
-    "../libjingle/xmllite",
   ]
 
   if (rtc_build_expat) {
     deps += [ "//third_party/expat" ]
     public_deps = [
       "//third_party/expat",
     ]
   }
 
   public_configs = [ ":rtc_p2p_inherited_config" ]
@@ skipping 72 matching lines @@
       suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
     }
 
     deps = [
       ":libstunprober",
       ":rtc_p2p",
       "../system_wrappers:field_trial_default",
     ]
   }
 }