Get chrome to link with USE_AURA

chrome/browser/process_singleton_aura.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 "chrome/browser/process_singleton.h"
+
+// Look for a Chrome instance that uses the same profile directory.
+ProcessSingleton::ProcessSingleton(const FilePath& user_data_dir)
+    : window_(NULL), locked_(false), foreground_window_(NULL) {
+}
+
+ProcessSingleton::~ProcessSingleton() {
+}
+
+ProcessSingleton::NotifyResult ProcessSingleton::NotifyOtherProcess() {
+  // TODO(beng):
+  NOTIMPLEMENTED();
+  return PROCESS_NONE;
+}
+
+ProcessSingleton::NotifyResult ProcessSingleton::NotifyOtherProcessOrCreate() {
+  // TODO(beng):
+  NOTIMPLEMENTED();
+  return PROCESS_NONE;
+}
+
+bool ProcessSingleton::Create() {
+  // TODO(beng):
+  NOTIMPLEMENTED();
+  return true;
+}
+
+void ProcessSingleton::Cleanup() {
+  // TODO(beng):
+  NOTIMPLEMENTED();
+}