Add P2PTransport interface in webkit_glue.

webkit/glue/webkit_glue.gypi

 # Copyright (c) 2011 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'variables': {
     'conditions': [
       ['inside_chromium_build==0', {
         'webkit_src_dir': '../../../../..',
       },{
@@ skipping 386 matching lines @@
         'idb_bindings.cc',
         'idb_bindings.h',
         'image_decoder.cc',
         'image_decoder.h',
         'image_resource_fetcher.cc',
         'image_resource_fetcher.h',
         'multipart_response_delegate.cc',
         'multipart_response_delegate.h',
         'npruntime_util.cc',
         'npruntime_util.h',
+        'p2p_transport.h',
         'password_form.cc',
         'password_form.h',
         'password_form_dom_manager.cc',
         'password_form_dom_manager.h',
         'resource_fetcher.cc',
         'resource_fetcher.h',
         'resource_loader_bridge.cc',
         'resource_loader_bridge.h',
         'resource_type.h',
         'scoped_clipboard_writer_glue.h',
@@ skipping 166 matching lines @@
           'conditions': [
             ['OS=="win"', {
               'dependencies': ['<(DEPTH)/build/win/system.gyp:cygwin'],
             }],
           ],
         },
       ],
     }],
   ],
 }