Move talk/session/media -> webrtc/pc

webrtc/libjingle/libjingle.gyp

 # Copyright (c) 2014 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.
 
 {
   'includes': ['../build/common.gypi'],
-  'variables': {
-    'talk_root%': '<(webrtc_root)/../talk',
-  },
   'targets': [
     {
       'target_name': 'libjingle_xmpphelp',
       'type': 'static_library',
       'dependencies': [
-        '<(talk_root)/libjingle.gyp:libjingle',
-        '<(talk_root)/libjingle.gyp:libjingle_p2p',
+        '<(webrtc_root)/pc/pc.gyp:rtc_pc',
       ],
       'conditions': [
         ['build_expat==1', {
           'dependencies': [
             '<(DEPTH)/third_party/expat/expat.gyp:expat',
           ],
         }],
       ],
       'sources': [
         'xmpp/jingleinfotask.cc',
         'xmpp/jingleinfotask.h',
       ],
     },  # target libjingle_xmpphelp
   ],
 }