chromeos: Move files in //ash/common to //ash

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

Index: ash/common/system/chromeos/network/network_list_md.cc
diff --git a/ash/common/system/chromeos/network/network_list_md.cc b/ash/common/system/chromeos/network/network_list_md.cc
deleted file mode 100644
index 4fb46745033a8889e55f4da76cf99a49608b21e5..0000000000000000000000000000000000000000
--- a/ash/common/system/chromeos/network/network_list_md.cc
+++ /dev/null
@@ -1,653 +0,0 @@
-// Copyright 2016 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/network_list_md.h"
-
-#include <stddef.h>
-
-#include "ash/common/system/chromeos/network/network_icon.h"
-#include "ash/common/system/chromeos/network/network_icon_animation.h"
-#include "ash/common/system/chromeos/network/network_list_delegate.h"
-#include "ash/common/system/tray/system_menu_button.h"
-#include "ash/common/system/tray/tray_constants.h"
-#include "ash/common/system/tray/tray_popup_item_style.h"
-#include "ash/common/system/tray/tray_popup_utils.h"
-#include "ash/strings/grit/ash_strings.h"
-#include "base/memory/ptr_util.h"
-#include "chromeos/dbus/dbus_thread_manager.h"
-#include "chromeos/dbus/power_manager/power_supply_properties.pb.h"
-#include "chromeos/dbus/power_manager_client.h"
-#include "chromeos/login/login_state.h"
-#include "chromeos/network/managed_network_configuration_handler.h"
-#include "chromeos/network/network_state.h"
-#include "chromeos/network/network_state_handler.h"
-#include "chromeos/network/network_state_handler_observer.h"
-#include "components/device_event_log/device_event_log.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/gfx/color_palette.h"
-#include "ui/gfx/font.h"
-#include "ui/gfx/paint_vector_icon.h"
-#include "ui/gfx/vector_icons_public.h"
-#include "ui/views/controls/button/toggle_button.h"
-#include "ui/views/controls/label.h"
-#include "ui/views/controls/separator.h"
-#include "ui/views/layout/box_layout.h"
-#include "ui/views/layout/fill_layout.h"
-#include "ui/views/painter.h"
-#include "ui/views/view.h"
-
-using chromeos::LoginState;
-using chromeos::NetworkHandler;
-using chromeos::NetworkStateHandler;
-using chromeos::ManagedNetworkConfigurationHandler;
-using chromeos::NetworkTypePattern;
-
-namespace ash {
-
-namespace {
-
-bool IsProhibitedByPolicy(const chromeos::NetworkState* network) {
-  if (!NetworkTypePattern::WiFi().MatchesType(network->type()))
-    return false;
-  if (!LoginState::IsInitialized() || !LoginState::Get()->IsUserLoggedIn())
-    return false;
-  ManagedNetworkConfigurationHandler* managed_configuration_handler =
-      NetworkHandler::Get()->managed_network_configuration_handler();
-  const base::DictionaryValue* global_network_config =
-      managed_configuration_handler->GetGlobalConfigFromPolicy(
-          std::string() /* no username hash, device policy */);
-  bool policy_prohibites_unmanaged = false;
-  if (global_network_config) {
-    global_network_config->GetBooleanWithoutPathExpansion(
-        ::onc::global_network_config::kAllowOnlyPolicyNetworksToConnect,
-        &policy_prohibites_unmanaged);
-  }
-  if (!policy_prohibites_unmanaged)
-    return false;
-  return !managed_configuration_handler->FindPolicyByGuidAndProfile(
-      network->guid(), network->profile_path());
-}
-
-}  // namespace
-
-// A header row for sections in network detailed view which contains a title and
-// a toggle button to turn on/off the section. Subclasses are given the
-// opportunity to add extra buttons before the toggle button is added.
-class NetworkListViewMd::SectionHeaderRowView : public views::View,
-                                                public views::ButtonListener {
- public:
-  explicit SectionHeaderRowView(int title_id)
-      : title_id_(title_id),
-        container_(nullptr),
-        toggle_(nullptr),
-        style_(
-            new TrayPopupItemStyle(TrayPopupItemStyle::FontStyle::SUB_HEADER)) {
-  }
-
-  ~SectionHeaderRowView() override {}
-
-  void Init(bool enabled) {
-    InitializeLayout();
-    AddExtraButtons(enabled);
-    AddToggleButton(enabled);
-  }
-
-  virtual void SetEnabled(bool enabled) { toggle_->SetIsOn(enabled, true); }
-
- protected:
-  // This is called before the toggle button is added to give subclasses an
-  // opportunity to add more buttons before the toggle button. Subclasses can
-  // add buttons to container() using AddChildView().
-  virtual void AddExtraButtons(bool enabled) {}
-
-  // Called when |toggle_| is clicked and toggled. Subclasses can override to
-  // enabled/disable their respective technology, for example.
-  virtual void OnToggleToggled(bool is_on) = 0;
-
-  TriView* container() const { return container_; }
-  TrayPopupItemStyle* style() const { return style_.get(); }
-
-  int GetHeightForWidth(int w) const override {
-    // Make row height fixed avoiding layout manager adjustments.
-    return GetPreferredSize().height();
-  }
-
-  // views::ButtonListener:
-  void ButtonPressed(views::Button* sender, const ui::Event& event) override {
-    DCHECK_EQ(toggle_, sender);
-    OnToggleToggled(toggle_->is_on());
-  }
-
- private:
-  void InitializeLayout() {
-    // TODO(mohsen): Consider using TriView class and adding a utility function
-    // to TrayPopupUtils to simplify creation of the following layout. See
-    // https://crbug.com/614453.
-    TrayPopupUtils::ConfigureAsStickyHeader(this);
-    SetLayoutManager(new views::FillLayout);
-    container_ = TrayPopupUtils::CreateSubHeaderRowView();
-    AddChildView(container_);
-
-    views::Label* label = TrayPopupUtils::CreateDefaultLabel();
-    style()->SetupLabel(label);
-    label->SetText(l10n_util::GetStringUTF16(title_id_));
-    container_->AddView(TriView::Container::CENTER, label);
-  }
-
-  void AddToggleButton(bool enabled) {
-    toggle_ = TrayPopupUtils::CreateToggleButton(this, title_id_);
-    toggle_->SetIsOn(enabled, false);
-    container_->AddView(TriView::Container::END, toggle_);
-  }
-
-  // Resource ID for the string to use as the title of the section and for the
-  // accessible text on the section header toggle button.
-  const int title_id_;
-
-  // View containing header row views, including title, toggle, and extra
-  // buttons.
-  TriView* container_;
-
-  // ToggleButton to toggle section on or off.
-  views::ToggleButton* toggle_;
-
-  // TrayPopupItemStyle used to configure labels and buttons.
-  std::unique_ptr<TrayPopupItemStyle> style_;
-
-  DISALLOW_COPY_AND_ASSIGN(SectionHeaderRowView);
-};
-
-namespace {
-
-class CellularHeaderRowView : public NetworkListViewMd::SectionHeaderRowView {
- public:
-  CellularHeaderRowView()
-      : SectionHeaderRowView(IDS_ASH_STATUS_TRAY_NETWORK_MOBILE) {}
-
-  ~CellularHeaderRowView() override {}
-
-  const char* GetClassName() const override { return "CellularHeaderRowView"; }
-
- protected:
-  void OnToggleToggled(bool is_on) override {
-    NetworkStateHandler* handler =
-        NetworkHandler::Get()->network_state_handler();
-    handler->SetTechnologyEnabled(NetworkTypePattern::Cellular(), is_on,
-                                  chromeos::network_handler::ErrorCallback());
-  }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(CellularHeaderRowView);
-};
-
-class TetherHeaderRowView : public NetworkListViewMd::SectionHeaderRowView {
- public:
-  TetherHeaderRowView()
-      : SectionHeaderRowView(IDS_ASH_STATUS_TRAY_NETWORK_TETHER) {}
-
-  ~TetherHeaderRowView() override {}
-
-  const char* GetClassName() const override { return "TetherHeaderRowView"; }
-
- protected:
-  void OnToggleToggled(bool is_on) override {
-    // TODO (hansberry): Persist toggle to settings/preferences.
-  }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(TetherHeaderRowView);
-};
-
-class WifiHeaderRowView : public NetworkListViewMd::SectionHeaderRowView {
- public:
-  explicit WifiHeaderRowView(NetworkListDelegate* network_list_delegate)
-      : SectionHeaderRowView(IDS_ASH_STATUS_TRAY_NETWORK_WIFI),
-        network_list_delegate_(network_list_delegate),
-        join_(nullptr) {}
-
-  ~WifiHeaderRowView() override {}
-
-  void SetEnabled(bool enabled) override {
-    join_->SetEnabled(enabled);
-    SectionHeaderRowView::SetEnabled(enabled);
-  }
-
-  const char* GetClassName() const override { return "WifiHeaderRowView"; }
-
- protected:
-  // SectionHeaderRowView:
-  void OnToggleToggled(bool is_on) override {
-    NetworkStateHandler* handler =
-        NetworkHandler::Get()->network_state_handler();
-    handler->SetTechnologyEnabled(NetworkTypePattern::WiFi(), is_on,
-                                  chromeos::network_handler::ErrorCallback());
-  }
-
-  void AddExtraButtons(bool enabled) override {
-    const SkColor prominent_color = GetNativeTheme()->GetSystemColor(
-        ui::NativeTheme::kColorId_ProminentButtonColor);
-    gfx::ImageSkia normal_image = network_icon::GetImageForNewWifiNetwork(
-        SkColorSetA(prominent_color, kJoinIconAlpha),
-        SkColorSetA(prominent_color, kJoinBadgeAlpha));
-    gfx::ImageSkia disabled_image = network_icon::GetImageForNewWifiNetwork(
-        SkColorSetA(prominent_color, kDisabledJoinIconAlpha),
-        SkColorSetA(prominent_color, kDisabledJoinBadgeAlpha));
-    join_ = new SystemMenuButton(this, TrayPopupInkDropStyle::HOST_CENTERED,
-                                 normal_image, disabled_image,
-                                 IDS_ASH_STATUS_TRAY_OTHER_WIFI);
-    join_->SetInkDropColor(prominent_color);
-    join_->SetEnabled(enabled);
-    container()->AddView(TriView::Container::END, join_);
-  }
-
-  void ButtonPressed(views::Button* sender, const ui::Event& event) override {
-    if (sender == join_) {
-      network_list_delegate_->OnOtherWifiClicked();
-      return;
-    }
-    SectionHeaderRowView::ButtonPressed(sender, event);
-  }
-
- private:
-  // Full opacity for badge.
-  static constexpr int kJoinBadgeAlpha = 0xFF;
-
-  // .30 opacity for icon.
-  static constexpr int kJoinIconAlpha = 0x4D;
-
-  // .38 opacity for disabled badge.
-  static constexpr int kDisabledJoinBadgeAlpha = 0x61;
-
-  // .30 * .38 opacity for disabled icon.
-  static constexpr int kDisabledJoinIconAlpha = 0x1D;
-
-  NetworkListDelegate* network_list_delegate_;
-
-  // A button to invoke "Join Wi-Fi network" dialog.
-  SystemMenuButton* join_;
-
-  DISALLOW_COPY_AND_ASSIGN(WifiHeaderRowView);
-};
-
-}  // namespace
-
-// NetworkListViewMd:
-
-NetworkListViewMd::NetworkListViewMd(NetworkListDelegate* delegate)
-    : needs_relayout_(false),
-      delegate_(delegate),
-      no_wifi_networks_view_(nullptr),
-      no_cellular_networks_view_(nullptr),
-      cellular_header_view_(nullptr),
-      tether_header_view_(nullptr),
-      wifi_header_view_(nullptr),
-      cellular_separator_view_(nullptr),
-      tether_separator_view_(nullptr),
-      wifi_separator_view_(nullptr) {
-  CHECK(delegate_);
-}
-
-NetworkListViewMd::~NetworkListViewMd() {
-  network_icon::NetworkIconAnimation::GetInstance()->RemoveObserver(this);
-}
-
-void NetworkListViewMd::Update() {
-  CHECK(container());
-
-  NetworkStateHandler* handler = NetworkHandler::Get()->network_state_handler();
-
-  NetworkStateHandler::NetworkStateList network_list;
-  handler->GetVisibleNetworkList(&network_list);
-  UpdateNetworks(network_list);
-
-  NetworkStateHandler::NetworkStateList tether_network_list;
-  handler->GetTetherNetworkList(0 /* no limit */, &tether_network_list);
-  for (const auto* tether_network : tether_network_list) {
-    network_list_.push_back(
-        base::MakeUnique<NetworkInfo>(tether_network->guid()));
-  }
-
-  UpdateNetworkIcons();
-  OrderNetworks();
-  UpdateNetworkListInternal();
-}
-
-bool NetworkListViewMd::IsNetworkEntry(views::View* view,
-                                       std::string* guid) const {
-  std::map<views::View*, std::string>::const_iterator found =
-      network_map_.find(view);
-  if (found == network_map_.end())
-    return false;
-  *guid = found->second;
-  return true;
-}
-
-void NetworkListViewMd::UpdateNetworks(
-    const NetworkStateHandler::NetworkStateList& networks) {
-  SCOPED_NET_LOG_IF_SLOW();
-  network_list_.clear();
-  const NetworkTypePattern pattern = delegate_->GetNetworkTypePattern();
-  for (const auto* network : networks) {
-    if (pattern.MatchesType(network->type()))
-      network_list_.push_back(base::MakeUnique<NetworkInfo>(network->guid()));
-  }
-}
-
-void NetworkListViewMd::OrderNetworks() {
-  struct CompareNetwork {
-    explicit CompareNetwork(NetworkStateHandler* handler) : handler_(handler) {}
-
-    // Returns true if |network1| is less than (i.e. is ordered before)
-    // |network2|.
-    bool operator()(const std::unique_ptr<NetworkInfo>& network1,
-                    const std::unique_ptr<NetworkInfo>& network2) {
-      const int order1 =
-          GetOrder(handler_->GetNetworkStateFromGuid(network1->guid));
-      const int order2 =
-          GetOrder(handler_->GetNetworkStateFromGuid(network2->guid));
-      if (order1 != order2)
-        return order1 < order2;
-      if (network1->connected != network2->connected)
-        return network1->connected;
-      if (network1->connecting != network2->connecting)
-        return network1->connecting;
-      if (network1->highlight != network2->highlight)
-        return network1->highlight;
-      return network1->guid.compare(network2->guid) < 0;
-    }
-
-   private:
-    static int GetOrder(const chromeos::NetworkState* network) {
-      if (!network)
-        return 999;
-      if (network->Matches(NetworkTypePattern::Ethernet()))
-        return 0;
-      if (network->Matches(NetworkTypePattern::Cellular()))
-        return 1;
-      if (network->Matches(NetworkTypePattern::Mobile()))
-        return 2;
-      if (network->Matches(NetworkTypePattern::WiFi()))
-        return 3;
-      return 4;
-    }
-
-    NetworkStateHandler* handler_;
-  };
-  std::sort(network_list_.begin(), network_list_.end(),
-            CompareNetwork(NetworkHandler::Get()->network_state_handler()));
-}
-
-void NetworkListViewMd::UpdateNetworkIcons() {
-  SCOPED_NET_LOG_IF_SLOW();
-  NetworkStateHandler* handler = NetworkHandler::Get()->network_state_handler();
-
-  // First, update state for all networks.
-  bool animating = false;
-
-  for (auto& info : network_list_) {
-    const chromeos::NetworkState* network =
-        handler->GetNetworkStateFromGuid(info->guid);
-    if (!network)
-      continue;
-    bool prohibited_by_policy = IsProhibitedByPolicy(network);
-    info->label = network_icon::GetLabelForNetwork(
-        network, network_icon::ICON_TYPE_MENU_LIST);
-    info->image =
-        network_icon::GetImageForNetwork(network, network_icon::ICON_TYPE_LIST);
-    info->disable =
-        (network->activation_state() == shill::kActivationStateActivating) ||
-        prohibited_by_policy;
-    info->connected = network->IsConnectedState();
-    info->connecting = network->IsConnectingState();
-    info->highlight = info->connected || info->connecting;
-    if (network->Matches(NetworkTypePattern::WiFi()))
-      info->type = NetworkInfo::Type::WIFI;
-    else if (network->Matches(NetworkTypePattern::Cellular()))
-      info->type = NetworkInfo::Type::CELLULAR;
-    else if (network->Matches(NetworkTypePattern::Tether()))
-      info->type = NetworkInfo::Type::TETHER;
-    if (prohibited_by_policy) {
-      info->tooltip =
-          l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_NETWORK_PROHIBITED);
-    }
-    if (!animating && network->IsConnectingState())
-      animating = true;
-  }
-  if (animating)
-    network_icon::NetworkIconAnimation::GetInstance()->AddObserver(this);
-  else
-    network_icon::NetworkIconAnimation::GetInstance()->RemoveObserver(this);
-}
-
-void NetworkListViewMd::UpdateNetworkListInternal() {
-  SCOPED_NET_LOG_IF_SLOW();
-  // Get the updated list entries.
-  needs_relayout_ = false;
-  network_map_.clear();
-  std::unique_ptr<std::set<std::string>> new_guids = UpdateNetworkListEntries();
-
-  // Remove old children.
-  std::set<std::string> remove_guids;
-  for (const auto& iter : network_guid_map_) {
-    if (new_guids->find(iter.first) == new_guids->end()) {
-      remove_guids.insert(iter.first);
-      network_map_.erase(iter.second);
-      delete iter.second;
-      needs_relayout_ = true;
-    }
-  }
-
-  for (const auto& remove_iter : remove_guids)
-    network_guid_map_.erase(remove_iter);
-
-  if (!needs_relayout_)
-    return;
-
-  views::View* selected_view = nullptr;
-  for (const auto& iter : network_guid_map_) {
-    if (delegate_->IsViewHovered(iter.second)) {
-      selected_view = iter.second;
-      break;
-    }
-  }
-  container()->SizeToPreferredSize();
-  delegate_->RelayoutScrollList();
-  if (selected_view)
-    container()->ScrollRectToVisible(selected_view->bounds());
-}
-
-std::unique_ptr<std::set<std::string>>
-NetworkListViewMd::UpdateNetworkListEntries() {
-  NetworkStateHandler* handler = NetworkHandler::Get()->network_state_handler();
-
-  // First add high-priority networks (not Wi-Fi nor cellular).
-  std::unique_ptr<std::set<std::string>> new_guids =
-      UpdateNetworkChildren(NetworkInfo::Type::UNKNOWN, 0);
-
-  // Keep an index where the next child should be inserted.
-  int index = new_guids->size();
-
-  const NetworkTypePattern pattern = delegate_->GetNetworkTypePattern();
-  if (pattern.MatchesPattern(NetworkTypePattern::Cellular())) {
-    if (handler->IsTechnologyAvailable(NetworkTypePattern::Cellular())) {
-      index = UpdateSectionHeaderRow(
-          NetworkTypePattern::Cellular(),
-          handler->IsTechnologyEnabled(NetworkTypePattern::Cellular()), index,
-          &cellular_header_view_, &cellular_separator_view_);
-    }
-
-    // Cellular initializing.
-    int message_id = network_icon::GetCellularUninitializedMsg();
-    if (!message_id &&
-        handler->IsTechnologyEnabled(NetworkTypePattern::Mobile()) &&
-        !handler->FirstNetworkByType(NetworkTypePattern::Mobile())) {
-      message_id = IDS_ASH_STATUS_TRAY_NO_MOBILE_NETWORKS;
-    }
-    UpdateInfoLabel(message_id, index, &no_cellular_networks_view_);
-    if (message_id)
-      ++index;
-
-    // Add cellular networks.
-    std::unique_ptr<std::set<std::string>> new_cellular_guids =
-        UpdateNetworkChildren(NetworkInfo::Type::CELLULAR, index);
-    index += new_cellular_guids->size();
-    new_guids->insert(new_cellular_guids->begin(), new_cellular_guids->end());
-  }
-
-  // TODO (hansberry): Audit existing usage of NonVirtual and consider changing
-  // it to include Tether. See crbug.com/693647.
-  if (handler->IsTechnologyAvailable(NetworkTypePattern::Tether())) {
-    index = UpdateSectionHeaderRow(
-        NetworkTypePattern::Tether(),
-        handler->IsTechnologyEnabled(NetworkTypePattern::Tether()), index,
-        &tether_header_view_, &tether_separator_view_);
-
-    // TODO (hansberry): Should a message similar to
-    // IDS_ASH_STATUS_TRAY_NO_CELLULAR_NETWORKS be shown if Tether technology
-    // is enabled but no networks are around?
-
-    // Add Tether networks.
-    std::unique_ptr<std::set<std::string>> new_tether_guids =
-        UpdateNetworkChildren(NetworkInfo::Type::TETHER, index);
-    index += new_tether_guids->size();
-    new_guids->insert(new_tether_guids->begin(), new_tether_guids->end());
-  }
-
-  if (pattern.MatchesPattern(NetworkTypePattern::WiFi())) {
-    index = UpdateSectionHeaderRow(
-        NetworkTypePattern::WiFi(),
-        handler->IsTechnologyEnabled(NetworkTypePattern::WiFi()), index,
-        &wifi_header_view_, &wifi_separator_view_);
-
-    // "Wifi Enabled / Disabled".
-    int message_id = 0;
-    if (network_list_.empty()) {
-      message_id = handler->IsTechnologyEnabled(NetworkTypePattern::WiFi())
-                       ? IDS_ASH_STATUS_TRAY_NETWORK_WIFI_ENABLED
-                       : IDS_ASH_STATUS_TRAY_NETWORK_WIFI_DISABLED;
-    }
-    UpdateInfoLabel(message_id, index, &no_wifi_networks_view_);
-    if (message_id)
-      ++index;
-
-    // Add Wi-Fi networks.
-    std::unique_ptr<std::set<std::string>> new_wifi_guids =
-        UpdateNetworkChildren(NetworkInfo::Type::WIFI, index);
-    index += new_wifi_guids->size();
-    new_guids->insert(new_wifi_guids->begin(), new_wifi_guids->end());
-  }
-
-  // No networks or other messages (fallback).
-  if (index == 0) {
-    UpdateInfoLabel(IDS_ASH_STATUS_TRAY_NO_NETWORKS, index,
-                    &no_wifi_networks_view_);
-  }
-
-  return new_guids;
-}
-
-std::unique_ptr<std::set<std::string>> NetworkListViewMd::UpdateNetworkChildren(
-    NetworkInfo::Type type,
-    int index) {
-  std::unique_ptr<std::set<std::string>> new_guids(new std::set<std::string>);
-  for (const auto& info : network_list_) {
-    if (info->type != type)
-      continue;
-    UpdateNetworkChild(index++, info.get());
-    new_guids->insert(info->guid);
-  }
-  return new_guids;
-}
-
-void NetworkListViewMd::UpdateNetworkChild(int index, const NetworkInfo* info) {
-  views::View* network_view = nullptr;
-  NetworkGuidMap::const_iterator found = network_guid_map_.find(info->guid);
-  if (found == network_guid_map_.end()) {
-    network_view = delegate_->CreateViewForNetwork(*info);
-  } else {
-    network_view = found->second;
-    network_view->RemoveAllChildViews(true);
-    delegate_->UpdateViewForNetwork(network_view, *info);
-    network_view->Layout();
-    network_view->SchedulePaint();
-  }
-  PlaceViewAtIndex(network_view, index);
-  if (info->disable)
-    network_view->SetEnabled(false);
-  network_map_[network_view] = info->guid;
-  network_guid_map_[info->guid] = network_view;
-}
-
-void NetworkListViewMd::PlaceViewAtIndex(views::View* view, int index) {
-  if (view->parent() != container()) {
-    container()->AddChildViewAt(view, index);
-  } else {
-    if (container()->child_at(index) == view)
-      return;
-    container()->ReorderChildView(view, index);
-  }
-  needs_relayout_ = true;
-}
-
-void NetworkListViewMd::UpdateInfoLabel(int message_id,
-                                        int insertion_index,
-                                        views::Label** label_ptr) {
-  views::Label* label = *label_ptr;
-  if (!message_id) {
-    if (label) {
-      needs_relayout_ = true;
-      delete label;
-      *label_ptr = nullptr;
-    }
-    return;
-  }
-  base::string16 text =
-      ui::ResourceBundle::GetSharedInstance().GetLocalizedString(message_id);
-  if (!label)
-    label = delegate_->CreateInfoLabel();
-  label->SetText(text);
-  PlaceViewAtIndex(label, insertion_index);
-  *label_ptr = label;
-}
-
-int NetworkListViewMd::UpdateSectionHeaderRow(
-    NetworkTypePattern pattern,
-    bool enabled,
-    int child_index,
-    SectionHeaderRowView** view,
-    views::Separator** separator_view) {
-  if (!*view) {
-    if (pattern.Equals(NetworkTypePattern::Cellular()))
-      *view = new CellularHeaderRowView();
-    else if (pattern.Equals(NetworkTypePattern::Tether()))
-      *view = new TetherHeaderRowView();
-    else if (pattern.Equals(NetworkTypePattern::WiFi()))
-      *view = new WifiHeaderRowView(delegate_);
-    else
-      NOTREACHED();
-    (*view)->Init(enabled);
-  }
-  // Show or hide a separator above the header. The separator should only be
-  // visible when the header row is not at the top of the list.
-  if (child_index > 0) {
-    if (!*separator_view)
-      *separator_view = TrayPopupUtils::CreateListSubHeaderSeparator();
-    PlaceViewAtIndex(*separator_view, child_index++);
-  } else {
-    if (*separator_view)
-      delete *separator_view;
-    *separator_view = nullptr;
-  }
-
-  (*view)->SetEnabled(enabled);
-  PlaceViewAtIndex(*view, child_index++);
-  return child_index;
-}
-
-void NetworkListViewMd::NetworkIconChanged() {
-  Update();
-}
-
-}  // namespace ash