Add v2 web-app to build artifacts.

chrome/tools/build/linux/FILES.cfg

 # -*- python -*-
 # ex: set syntax=python:
 
 # Copyright (c) 2012 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.
 
 # This is a buildbot configuration file containing a tagged list of files
 # processed by the stage/archive scripts. The known tags are:
 #
@@ skipping 144 matching lines @@
     'filename': 'nacl_helper_bootstrap',
     'buildtype': ['dev', 'official'],
   },
   # Remoting files:
   {
     'filename': 'remoting-webapp.zip',
     'buildtype': ['dev', 'official'],
     'archive': 'remoting-webapp.zip',
   },
   {
+    'filename': 'remoting-webapp.v2.zip',
+    'buildtype': ['dev', 'official'],
+    'archive': 'remoting-webapp.v2.zip',
+  },
+  {
     'filename': 'remoting-me2me-host-linux.zip',
     'buildtype': ['official'],
     'archive': 'remoting-me2me-host-linux.zip',
   },
   # Breakpad symbols:
   {
     'filename': 'chrome.breakpad.ia32',
     'arch': ['32bit'],
     'buildtype': ['official'],
     'archive': 'breakpad-info.zip',
@@ skipping 34 matching lines @@
     'buildtype': ['official'],
     'archive': 'chrome-linux-nacl-irt-syms.zip',
   },
   {
     'filename': 'nacl_irt_x86_64.nexe.debug',
     'arch': ['64bit'],
     'buildtype': ['official'],
     'archive': 'chrome-linux-nacl-irt-syms.zip',
   },
 ]