chromeos: Move files in //ash/common to //ash, part 1

ash/common/system/chromeos/network/tray_network_state_observer.cc

Index: ash/common/system/chromeos/network/tray_network_state_observer.cc
diff --git a/ash/common/system/chromeos/network/tray_network_state_observer.cc b/ash/common/system/chromeos/network/tray_network_state_observer.cc
deleted file mode 100644
index b1d990bd48ef8600154f6f5b8e19fb6ea33db9c9..0000000000000000000000000000000000000000
--- a/ash/common/system/chromeos/network/tray_network_state_observer.cc
+++ /dev/null
@@ -1,96 +0,0 @@
-// 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/common/system/chromeos/network/tray_network_state_observer.h"
-
-#include <set>
-#include <string>
-
-#include "ash/common/system/chromeos/network/network_icon.h"
-#include "ash/common/system/tray/system_tray.h"
-#include "base/location.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/compositor/scoped_animation_duration_scale_mode.h"
-
-using chromeos::NetworkHandler;
-
-namespace {
-
-const int kUpdateFrequencyMs = 1000;
-
-}  // namespace
-
-namespace ash {
-
-TrayNetworkStateObserver::TrayNetworkStateObserver(Delegate* delegate)
-    : delegate_(delegate),
-      purge_icons_(false),
-      update_frequency_(kUpdateFrequencyMs) {
-  if (ui::ScopedAnimationDurationScaleMode::duration_scale_mode() !=
-      ui::ScopedAnimationDurationScaleMode::NORMAL_DURATION) {
-    update_frequency_ = 0;  // Send updates immediately for tests.
-  }
-  if (NetworkHandler::IsInitialized()) {
-    NetworkHandler::Get()->network_state_handler()->AddObserver(this,
-                                                                FROM_HERE);
-  }
-}
-
-TrayNetworkStateObserver::~TrayNetworkStateObserver() {
-  if (NetworkHandler::IsInitialized()) {
-    NetworkHandler::Get()->network_state_handler()->RemoveObserver(this,
-                                                                   FROM_HERE);
-  }
-}
-
-void TrayNetworkStateObserver::NetworkListChanged() {
-  purge_icons_ = true;
-  SignalUpdate();
-}
-
-void TrayNetworkStateObserver::DeviceListChanged() {
-  SignalUpdate();
-}
-
-// Any change to the Default (primary connected) network, including Strength
-// changes, should trigger a NetworkStateChanged update.
-void TrayNetworkStateObserver::DefaultNetworkChanged(
-    const chromeos::NetworkState* network) {
-  SignalUpdate();
-}
-
-// Any change to the Connection State should trigger a NetworkStateChanged
-// update. This is important when both a VPN and a physical network are
-// connected.
-void TrayNetworkStateObserver::NetworkConnectionStateChanged(
-    const chromeos::NetworkState* network) {
-  SignalUpdate();
-}
-
-// This tracks Strength and other property changes for all networks. It will
-// be called in addition to NetworkConnectionStateChanged for connection state
-// changes.
-void TrayNetworkStateObserver::NetworkPropertiesUpdated(
-    const chromeos::NetworkState* network) {
-  SignalUpdate();
-}
-
-void TrayNetworkStateObserver::SignalUpdate() {
-  if (timer_.IsRunning())
-    return;
-  timer_.Start(FROM_HERE, base::TimeDelta::FromMilliseconds(update_frequency_),
-               this, &TrayNetworkStateObserver::SendNetworkStateChanged);
-}
-
-void TrayNetworkStateObserver::SendNetworkStateChanged() {
-  delegate_->NetworkStateChanged();
-  if (purge_icons_) {
-    network_icon::PurgeNetworkIconCache();
-    purge_icons_ = false;
-  }
-}
-
-}  // namespace ash