Make a global enum to differentiate impl & proxy.

ppapi/shared_impl/ppb_device_ref_shared.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/shared_impl/ppb_device_ref_shared.h"
 
 #include "ppapi/shared_impl/host_resource.h"
 #include "ppapi/shared_impl/var.h"
 
 using ppapi::thunk::PPB_DeviceRef_API;
 
 namespace ppapi {
 
 DeviceRefData::DeviceRefData()
     : type(PP_DEVICETYPE_DEV_INVALID) {
 }
 
-PPB_DeviceRef_Shared::PPB_DeviceRef_Shared(const InitAsImpl&,
+PPB_DeviceRef_Shared::PPB_DeviceRef_Shared(ResourceObjectType type,
                                            PP_Instance instance,
                                            const DeviceRefData& data)
-    : Resource(instance),
+    : Resource(type, instance),
       data_(data) {
 }
 
-PPB_DeviceRef_Shared::PPB_DeviceRef_Shared(const InitAsProxy&,
-                                           PP_Instance instance,
-                                           const DeviceRefData& data)
-    : Resource(HostResource::MakeInstanceOnly(instance)),
-      data_(data) {
-}
-
 PPB_DeviceRef_API* PPB_DeviceRef_Shared::AsPPB_DeviceRef_API() {
   return this;
 }
 
 const DeviceRefData& PPB_DeviceRef_Shared::GetDeviceRefData() const {
   return data_;
 }
 
 PP_DeviceType_Dev PPB_DeviceRef_Shared::GetType() {
   return data_.type;
 }
 
 PP_Var PPB_DeviceRef_Shared::GetName() {
   return StringVar::StringToPPVar(data_.name);
 }
 
 }  // namespace ppapi