ppapi: PPB_VpnProvider: Define API

ppapi/proxy/serialized_structs.cc

 // 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.
 
 #include "ppapi/proxy/serialized_structs.h"
 
 #include "base/pickle.h"
 #include "build/build_config.h"
 #include "ppapi/c/pp_file_info.h"
 #include "ppapi/c/pp_rect.h"
@@ skipping 77 matching lines @@
     PP_TrueTypeFontDesc_Dev* desc) const {
   desc->family = StringVar::StringToPPVar(family);
 
   desc->generic_family = generic_family;
   desc->style = style;
   desc->weight = weight;
   desc->width = width;
   desc->charset = charset;
 }
 
+SerializedVpnProviderParameters::SerializedVpnProviderParameters() : mtu(0) {}
+SerializedVpnProviderParameters::~SerializedVpnProviderParameters() {}
+
 PPBFlash_DrawGlyphs_Params::PPBFlash_DrawGlyphs_Params()
     : instance(0),
       font_desc(),
       color(0) {
   clip.point.x = 0;
   clip.point.y = 0;
   clip.size.height = 0;
   clip.size.width = 0;
   position.x = 0;
   position.y = 0;
   allow_subpixel_aa = PP_FALSE;
 }
 
 PPBFlash_DrawGlyphs_Params::~PPBFlash_DrawGlyphs_Params() {}
 
 }  // namespace proxy
 }  // namespace ppapi