Fix tracing for gpu/ directory in NaCl

gpu/command_buffer/client/ref_counted.h

 // 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.
 
 #ifndef GPU_COMMAND_BUFFER_CLIENT_REF_COUNTED_H_
 #define GPU_COMMAND_BUFFER_CLIENT_REF_COUNTED_H_
 
 // TODO(bbudge) The NaCl SRPC proxy can't depend on base, so we define our own
 // ref_counted. This causes duplicate class warnings in the NaCl IPC proxy,
 // which uses base. Remove the custom ref_counted class after NaCl has switched
 // proxies.
-#if defined(__native_client__) && !defined(NACL_PPAPI_IPC_PROXY)
+#if defined(NACL_PPAPI_SRPC_PROXY)
 #include "native_client/src/include/ref_counted.h"
 namespace gpu {
 using nacl::RefCountedThreadSafe;
 }
 #else
 #include "base/memory/ref_counted.h"
 namespace gpu {
 using base::RefCountedThreadSafe;
 }
 #endif
 
 #endif  // GPU_COMMAND_BUFFER_CLIENT_REF_COUNTED_H_