[PPAPI] Moving pp::VarResource_Dev API into pp::Var (now stable).

ppapi/examples/media_stream_video/media_stream_video.cc

 // Copyright 2014 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/c/pp_errors.h"
 #include "ppapi/c/ppb_opengles2.h"
 #include "ppapi/cpp/completion_callback.h"
-#include "ppapi/cpp/dev/var_resource_dev.h"
 #include "ppapi/cpp/graphics_3d.h"
 #include "ppapi/cpp/graphics_3d_client.h"
 #include "ppapi/cpp/instance.h"
 #include "ppapi/cpp/media_stream_video_track.h"
 #include "ppapi/cpp/module.h"
 #include "ppapi/cpp/rect.h"
 #include "ppapi/cpp/var.h"
 #include "ppapi/cpp/video_frame.h"
 #include "ppapi/lib/gl/include/GLES2/gl2.h"
 #include "ppapi/utility/completion_callback_factory.h"
@@ skipping 106 matching lines @@
 }
 
 void MediaStreamVideoDemoInstance::HandleMessage(const pp::Var& var_message) {
   if (!var_message.is_dictionary())
     return;
   pp::VarDictionary var_dictionary_message(var_message);
   pp::Var var_track = var_dictionary_message.Get("track");
   if (!var_track.is_resource())
     return;
 
-  pp::Resource resource_track = pp::VarResource_Dev(var_track).AsResource();
+  pp::Resource resource_track = var_track.AsResource();
 
   video_track_ = pp::MediaStreamVideoTrack(resource_track);
 
   video_track_.GetFrame(callback_factory_.NewCallbackWithOutput(
         &MediaStreamVideoDemoInstance::OnGetFrame));
 }
 
 void MediaStreamVideoDemoInstance::InitGL() {
   PP_DCHECK(position_size_.width() && position_size_.height());
   is_painting_ = false;
@@ skipping 240 matching lines @@
 }
 
 }  // anonymous namespace
 
 namespace pp {
 // Factory function for your specialization of the Module object.
 Module* CreateModule() {
   return new MediaStreamVideoModule();
 }
 }  // namespace pp