ppapi: PPB_VpnProvider: Define API

ppapi/shared_impl/BUILD.gn

 # Copyright 2015 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.
 
 import("//build/config/nacl/config.gni")
 
 component("shared_impl") {
   output_name = "ppapi_shared"
 
   sources = [
@@ skipping 100 matching lines @@
     "tracked_callback.cc",
     "tracked_callback.h",
     "url_request_info_data.cc",
     "url_request_info_data.h",
     "url_response_info_data.cc",
     "url_response_info_data.h",
     "var.cc",
     "var.h",
     "var_tracker.cc",
     "var_tracker.h",
+    "vpn_provider_util.cc",
+    "vpn_provider_util.h",
 
     # TODO(viettrungluu): Split these out; it won"t be used in NaCl.
     "private/net_address_private_impl.cc",
     "private/net_address_private_impl.h",
     "private/net_address_private_impl_constants.cc",
     "private/ppb_x509_certificate_private_shared.cc",
     "private/ppb_x509_certificate_private_shared.h",
   ]
 
   if (!is_nacl) {
@@ skipping 81 matching lines @@
   ]
   deps = [
     "//base/test:test_support",
     "//ipc",
     "//ipc:test_support",
     "//ppapi/proxy",
     "//testing/gmock",
     "//testing/gtest",
   ]
 }