Clean up wake on wifi handling

chrome/browser/services/gcm/chromeos_gcm_connection_observer.cc

-// Copyright (c) 2014 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/services/gcm/chromeos_gcm_connection_observer.h"
-
-#include "base/callback.h"
-#include "base/logging.h"
-#include "chromeos/dbus/dbus_thread_manager.h"
-#include "chromeos/dbus/shill_manager_client.h"
-
-namespace gcm {
-
-ChromeOSGCMConnectionObserver::ChromeOSGCMConnectionObserver() {
-}
-
-ChromeOSGCMConnectionObserver::~ChromeOSGCMConnectionObserver() {
-}
-
-// static
-void ChromeOSGCMConnectionObserver::ErrorCallback(
-    const std::string& error_name,
-    const std::string& error) {
-  LOG(ERROR) << "GCM D-Bus method error " << error_name << ": " << error;
-}
-
-void ChromeOSGCMConnectionObserver::OnConnected(
-    const net::IPEndPoint& ip_endpoint) {
-  ip_endpoint_ = ip_endpoint;
-  chromeos::DBusThreadManager::Get()->
-      GetShillManagerClient()->
-      AddWakeOnPacketConnection(
-          ip_endpoint,
-          base::Bind(&base::DoNothing),
-          base::Bind(&ChromeOSGCMConnectionObserver::ErrorCallback));
-}
-
-void ChromeOSGCMConnectionObserver::OnDisconnected() {
-  chromeos::DBusThreadManager::Get()->
-      GetShillManagerClient()->
-      RemoveWakeOnPacketConnection(
-          ip_endpoint_,
-          base::Bind(&base::DoNothing),
-          base::Bind(&ChromeOSGCMConnectionObserver::ErrorCallback));
-}
-
-}  // namespace gcm