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

ppapi/thunk/ppb_var_resource_dev_thunk.cc

-// Copyright 2013 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/dev/ppb_var_resource_dev.h"
-#include "ppapi/c/pp_var.h"
-#include "ppapi/shared_impl/ppapi_globals.h"
-#include "ppapi/shared_impl/proxy_lock.h"
-#include "ppapi/shared_impl/resource_tracker.h"
-#include "ppapi/shared_impl/resource_var.h"
-#include "ppapi/shared_impl/var_tracker.h"
-#include "ppapi/thunk/thunk.h"
-
-namespace ppapi {
-namespace thunk {
-
-namespace {
-
-PP_Resource VarToResource(struct PP_Var var) {
-  ProxyAutoLock lock;
-  ResourceVar* resource = ResourceVar::FromPPVar(var);
-  if (!resource)
-    return 0;
-  PP_Resource pp_resource = resource->GetPPResource();
-  PpapiGlobals::Get()->GetResourceTracker()->AddRefResource(pp_resource);
-  return pp_resource;
-}
-
-struct PP_Var VarFromResource(PP_Resource resource) {
-  ProxyAutoLock lock;
-  return PpapiGlobals::Get()->GetVarTracker()->MakeResourcePPVar(resource);
-}
-
-const PPB_VarResource_Dev_0_1 g_ppb_varresource_dev_0_1_thunk = {
-  &VarToResource,
-  &VarFromResource
-};
-
-}  // namespace
-
-const PPB_VarResource_Dev_0_1* GetPPB_VarResource_Dev_0_1_Thunk() {
-  return &g_ppb_varresource_dev_0_1_thunk;
-}
-
-}  // namespace thunk
-}  // namespace ppapi