Move chromeos::device_event_log into components.

ash/system/chromeos/network/tray_network_state_observer.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 "ash/system/chromeos/network/tray_network_state_observer.h"
 
 #include <set>
 #include <string>
 
 #include "ash/system/tray/system_tray.h"
 #include "base/location.h"
-#include "chromeos/device_event_log.h"
 #include "chromeos/network/network_state.h"
 #include "chromeos/network/network_state_handler.h"
 #include "third_party/cros_system_api/dbus/service_constants.h"
 #include "ui/chromeos/network/network_icon.h"
 #include "ui/compositor/scoped_animation_duration_scale_mode.h"
 
 using chromeos::NetworkHandler;
 
 namespace {
 
@@ skipping 65 matching lines @@
 
 void TrayNetworkStateObserver::SendNetworkStateChanged() {
   delegate_->NetworkStateChanged();
   if (purge_icons_) {
     ui::network_icon::PurgeNetworkIconCache();
     purge_icons_ = false;
   }
 }
 
 }  // namespace ash