Make a global enum to differentiate impl & proxy.

ppapi/shared_impl/ppb_graphics_3d_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_graphics_3d_shared.h"
 
 #include "base/logging.h"
 #include "gpu/command_buffer/client/gles2_cmd_helper.h"
 #include "gpu/command_buffer/client/gles2_implementation.h"
 #include "gpu/command_buffer/client/transfer_buffer.h"
 #include "ppapi/c/pp_errors.h"
 
 namespace ppapi {
 
 PPB_Graphics3D_Shared::PPB_Graphics3D_Shared(PP_Instance instance)
-    : Resource(instance) {
+    : Resource(OBJECT_IS_IMPL, instance) {
 }
 
 PPB_Graphics3D_Shared::PPB_Graphics3D_Shared(const HostResource& host_resource)
-    : Resource(host_resource) {
+    : Resource(OBJECT_IS_PROXY, host_resource) {
 }
 
 PPB_Graphics3D_Shared::~PPB_Graphics3D_Shared() {
   // Make sure that GLES2 implementation has already been destroyed.
   DCHECK(!gles2_helper_.get());
   DCHECK(!transfer_buffer_.get());
   DCHECK(!gles2_impl_.get());
 }
 
 thunk::PPB_Graphics3D_API* PPB_Graphics3D_Shared::AsPPB_Graphics3D_API() {
@@ skipping 100 matching lines @@
 }
 
 void PPB_Graphics3D_Shared::DestroyGLES2Impl() {
   gles2_impl_.reset();
   transfer_buffer_.reset();
   gles2_helper_.reset();
 }
 
 }  // namespace ppapi