Added versioning for PPB_Core::MemAlloc and MemFree

ppapi/cpp/private/var_private.cc

 // Copyright (c) 2011 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/cpp/private/var_private.h"
 
+#include "ppapi/c/dev/ppb_memory_dev.h"
 #include "ppapi/c/dev/ppb_var_deprecated.h"
 #include "ppapi/cpp/private/instance_private.h"
 #include "ppapi/cpp/logging.h"
 #include "ppapi/cpp/module_impl.h"
 #include "ppapi/cpp/dev/scriptable_object_deprecated.h"
 
 namespace pp {
 
 namespace {
 
@@ skipping 59 matching lines @@
   uint32_t prop_count = 0;
   get_interface<PPB_Var_Deprecated>()->GetAllPropertyNames(
       var_, &prop_count, &props, OutException(exception).get());
   if (!prop_count)
     return;
   properties->resize(prop_count);
   for (uint32_t i = 0; i < prop_count; ++i) {
     Var temp(PassRef(), props[i]);
     (*properties)[i] = temp;
   }
-  Module::Get()->core()->MemFree(props);
+  const PPB_Memory_Dev* memory_if = static_cast<const PPB_Memory_Dev*>(
+      pp::Module::Get()->GetBrowserInterface(PPB_MEMORY_DEV_INTERFACE));
+  memory_if->MemFree(props);
 }
 
 void VarPrivate::SetProperty(const Var& name, const Var& value,
                              Var* exception) {
   if (!has_interface<PPB_Var_Deprecated>())
     return;
   get_interface<PPB_Var_Deprecated>()->SetProperty(
       var_, name.pp_var(), value.pp_var(), OutException(exception).get());
 }
 
@@ skipping 80 matching lines @@
                             const Var& arg2, const Var& arg3, const Var& arg4,
                             Var* exception) {
   if (!has_interface<PPB_Var_Deprecated>())
     return Var();
   PP_Var args[4] = {arg1.pp_var(), arg2.pp_var(), arg3.pp_var(), arg4.pp_var()};
   return Var(PassRef(), get_interface<PPB_Var_Deprecated>()->Call(
       var_, method_name.pp_var(), 4, args, OutException(exception).get()));
 }
 
 }  // namespace pp