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

ash/common/system/web_notification/web_notification_tray.cc

Index: ash/common/system/web_notification/web_notification_tray.cc
diff --git a/ash/common/system/web_notification/web_notification_tray.cc b/ash/common/system/web_notification/web_notification_tray.cc
deleted file mode 100644
index 59bded4c2c3d09fe6d824dfa65cd96a1c41831f8..0000000000000000000000000000000000000000
--- a/ash/common/system/web_notification/web_notification_tray.cc
+++ /dev/null
@@ -1,662 +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/web_notification/web_notification_tray.h"
-
-#include "ash/common/material_design/material_design_controller.h"
-#include "ash/common/session/session_state_delegate.h"
-#include "ash/common/shelf/shelf_constants.h"
-#include "ash/common/shelf/wm_shelf.h"
-#include "ash/common/shelf/wm_shelf_util.h"
-#include "ash/common/system/status_area_widget.h"
-#include "ash/common/system/tray/system_tray.h"
-#include "ash/common/system/tray/system_tray_delegate.h"
-#include "ash/common/system/tray/tray_bubble_wrapper.h"
-#include "ash/common/system/tray/tray_constants.h"
-#include "ash/common/system/tray/tray_utils.h"
-#include "ash/common/system/web_notification/ash_popup_alignment_delegate.h"
-#include "ash/common/wm_shell.h"
-#include "ash/common/wm_window.h"
-#include "ash/public/cpp/shell_window_ids.h"
-#include "ash/resources/vector_icons/vector_icons.h"
-#include "ash/root_window_controller.h"
-#include "ash/strings/grit/ash_strings.h"
-#include "base/auto_reset.h"
-#include "base/i18n/number_formatting.h"
-#include "base/i18n/rtl.h"
-#include "base/strings/utf_string_conversions.h"
-#include "base/threading/thread_task_runner_handle.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/display/display.h"
-#include "ui/display/screen.h"
-#include "ui/gfx/paint_vector_icon.h"
-#include "ui/gfx/vector_icons_public.h"
-#include "ui/message_center/message_center_style.h"
-#include "ui/message_center/message_center_tray_delegate.h"
-#include "ui/message_center/views/message_bubble_base.h"
-#include "ui/message_center/views/message_center_bubble.h"
-#include "ui/message_center/views/message_popup_collection.h"
-#include "ui/strings/grit/ui_strings.h"
-#include "ui/views/bubble/tray_bubble_view.h"
-#include "ui/views/controls/image_view.h"
-#include "ui/views/controls/label.h"
-#include "ui/views/controls/menu/menu_runner.h"
-#include "ui/views/layout/fill_layout.h"
-
-namespace message_center {
-
-MessageCenterTrayDelegate* CreateMessageCenterTray() {
-  // On non-CrOS, the Tray will not be hosted in ash::Shell.
-  NOTREACHED();
-  return nullptr;
-}
-
-}  // namespace message_center
-
-namespace ash {
-namespace {
-
-// Menu commands
-constexpr int kToggleQuietMode = 0;
-constexpr int kEnableQuietModeDay = 2;
-
-constexpr int kMaximumSmallIconCount = 3;
-
-constexpr gfx::Size kTrayItemInnerIconSize(16, 16);
-constexpr gfx::Size kTrayItemInnerBellIconSizeNonMd(18, 18);
-constexpr gfx::Size kTrayItemOuterSize(26, 26);
-constexpr int kTrayMainAxisInset = 3;
-constexpr int kTrayCrossAxisInset = 0;
-
-constexpr int kTrayItemAnimationDurationMS = 200;
-
-constexpr size_t kMaximumNotificationNumber = 99;
-
-// Flag to disable animation. Only for testing.
-bool disable_animations_for_test = false;
-}
-
-namespace {
-
-const SkColor kWebNotificationColorNoUnread =
-    SkColorSetARGB(128, 255, 255, 255);
-const SkColor kWebNotificationColorWithUnread = SK_ColorWHITE;
-const int kNoUnreadIconSize = 18;
-
-}  // namespace
-
-// Class to initialize and manage the WebNotificationBubble and
-// TrayBubbleWrapper instances for a bubble.
-class WebNotificationBubbleWrapper {
- public:
-  // Takes ownership of |bubble| and creates |bubble_wrapper_|.
-  WebNotificationBubbleWrapper(WebNotificationTray* tray,
-                               TrayBackgroundView* anchor_tray,
-                               message_center::MessageBubbleBase* bubble) {
-    bubble_.reset(bubble);
-    views::TrayBubbleView::AnchorAlignment anchor_alignment =
-        tray->GetAnchorAlignment();
-    views::TrayBubbleView::InitParams init_params =
-        bubble->GetInitParams(anchor_alignment);
-    views::TrayBubbleView* bubble_view = views::TrayBubbleView::Create(
-        anchor_tray->GetBubbleAnchor(), tray, &init_params);
-    bubble_view->set_anchor_view_insets(anchor_tray->GetBubbleAnchorInsets());
-    bubble_wrapper_.reset(new TrayBubbleWrapper(tray, bubble_view));
-    bubble->InitializeContents(bubble_view);
-  }
-
-  message_center::MessageBubbleBase* bubble() const { return bubble_.get(); }
-
-  // Convenience accessors.
-  views::TrayBubbleView* bubble_view() const { return bubble_->bubble_view(); }
-
- private:
-  std::unique_ptr<message_center::MessageBubbleBase> bubble_;
-  std::unique_ptr<TrayBubbleWrapper> bubble_wrapper_;
-
-  DISALLOW_COPY_AND_ASSIGN(WebNotificationBubbleWrapper);
-};
-
-class WebNotificationItem : public views::View, public gfx::AnimationDelegate {
- public:
-  WebNotificationItem(gfx::AnimationContainer* container,
-                      WebNotificationTray* tray)
-      : tray_(tray) {
-    SetPaintToLayer();
-    layer()->SetFillsBoundsOpaquely(false);
-    views::View::SetVisible(false);
-    set_owned_by_client();
-
-    SetLayoutManager(new views::FillLayout);
-
-    animation_.reset(new gfx::SlideAnimation(this));
-    animation_->SetContainer(container);
-    animation_->SetSlideDuration(kTrayItemAnimationDurationMS);
-    animation_->SetTweenType(gfx::Tween::LINEAR);
-  }
-
-  void SetVisible(bool set_visible) override {
-    if (!GetWidget() || disable_animations_for_test) {
-      views::View::SetVisible(set_visible);
-      return;
-    }
-
-    if (!set_visible) {
-      animation_->Hide();
-      AnimationProgressed(animation_.get());
-    } else {
-      animation_->Show();
-      AnimationProgressed(animation_.get());
-      views::View::SetVisible(true);
-    }
-  }
-
-  void HideAndDelete() {
-    SetVisible(false);
-
-    if (!visible() && !animation_->is_animating()) {
-      if (parent())
-        parent()->RemoveChildView(this);
-      base::ThreadTaskRunnerHandle::Get()->DeleteSoon(FROM_HERE, this);
-    } else {
-      delete_after_animation_ = true;
-    }
-  }
-
- protected:
-  // Overridden from views::View:
-  gfx::Size GetPreferredSize() const override {
-    if (!animation_.get() || !animation_->is_animating())
-      return kTrayItemOuterSize;
-
-    // Animate the width (or height) when this item shows (or hides) so that
-    // the icons on the left are shifted with the animation.
-    // Note that TrayItemView does the same thing.
-    gfx::Size size = kTrayItemOuterSize;
-    if (IsHorizontalLayout()) {
-      size.set_width(std::max(
-          1, gfx::ToRoundedInt(size.width() * animation_->GetCurrentValue())));
-    } else {
-      size.set_height(std::max(
-          1, gfx::ToRoundedInt(size.height() * animation_->GetCurrentValue())));
-    }
-    return size;
-  }
-
-  int GetHeightForWidth(int width) const override {
-    return GetPreferredSize().height();
-  }
-
-  bool IsHorizontalLayout() const {
-    return IsHorizontalAlignment(tray_->shelf_alignment());
-  }
-
- private:
-  // gfx::AnimationDelegate:
-  void AnimationProgressed(const gfx::Animation* animation) override {
-    gfx::Transform transform;
-    if (IsHorizontalLayout()) {
-      transform.Translate(0, animation->CurrentValueBetween(
-                                 static_cast<double>(height()) / 2., 0.));
-    } else {
-      transform.Translate(
-          animation->CurrentValueBetween(static_cast<double>(width() / 2.), 0.),
-          0);
-    }
-    transform.Scale(animation->GetCurrentValue(), animation->GetCurrentValue());
-    layer()->SetTransform(transform);
-    PreferredSizeChanged();
-  }
-  void AnimationEnded(const gfx::Animation* animation) override {
-    if (animation->GetCurrentValue() < 0.1)
-      views::View::SetVisible(false);
-
-    if (delete_after_animation_) {
-      if (parent())
-        parent()->RemoveChildView(this);
-      base::ThreadTaskRunnerHandle::Get()->DeleteSoon(FROM_HERE, this);
-    }
-  }
-  void AnimationCanceled(const gfx::Animation* animation) override {
-    AnimationEnded(animation);
-  }
-
-  std::unique_ptr<gfx::SlideAnimation> animation_;
-  bool delete_after_animation_ = false;
-  WebNotificationTray* tray_;
-
-  DISALLOW_COPY_AND_ASSIGN(WebNotificationItem);
-};
-
-class WebNotificationImage : public WebNotificationItem {
- public:
-  WebNotificationImage(const gfx::ImageSkia& image,
-                       const gfx::Size& size,
-                       gfx::AnimationContainer* container,
-                       WebNotificationTray* tray)
-      : WebNotificationItem(container, tray) {
-    view_ = new views::ImageView();
-    view_->SetImage(image);
-    view_->SetImageSize(size);
-    AddChildView(view_);
-  }
-
- private:
-  views::ImageView* view_;
-
-  DISALLOW_COPY_AND_ASSIGN(WebNotificationImage);
-};
-
-class WebNotificationLabel : public WebNotificationItem {
- public:
-  WebNotificationLabel(gfx::AnimationContainer* container,
-                       WebNotificationTray* tray)
-      : WebNotificationItem(container, tray) {
-    view_ = new views::Label();
-    SetupLabelForTray(view_);
-    AddChildView(view_);
-  }
-
-  void SetNotificationCount(bool small_icons_exist, size_t notification_count) {
-    notification_count = std::min(notification_count,
-                                  kMaximumNotificationNumber);  // cap with 99
-
-    // TODO(yoshiki): Use a string for "99" and "+99".
-
-    base::string16 str = base::FormatNumber(notification_count);
-    if (small_icons_exist) {
-      if (!base::i18n::IsRTL())
-        str = base::ASCIIToUTF16("+") + str;
-      else
-        str = str + base::ASCIIToUTF16("+");
-    }
-
-    view_->SetText(str);
-    view_->SetEnabledColor(kWebNotificationColorWithUnread);
-    SchedulePaint();
-  }
-
- private:
-  views::Label* view_;
-
-  DISALLOW_COPY_AND_ASSIGN(WebNotificationLabel);
-};
-
-WebNotificationTray::WebNotificationTray(WmShelf* shelf,
-                                         WmWindow* status_area_window,
-                                         SystemTray* system_tray)
-    : TrayBackgroundView(shelf),
-      status_area_window_(status_area_window),
-      system_tray_(system_tray),
-      show_message_center_on_unlock_(false),
-      should_update_tray_content_(false),
-      should_block_shelf_auto_hide_(false) {
-  DCHECK(shelf);
-  DCHECK(status_area_window_);
-  DCHECK(system_tray_);
-
-  if (MaterialDesignController::IsShelfMaterial()) {
-    SetInkDropMode(InkDropMode::ON);
-    SetContentsBackground(false);
-    gfx::ImageSkia bell_image =
-        CreateVectorIcon(kShelfNotificationsIcon, kShelfIconColor);
-    const gfx::Size bell_icon_size = kTrayItemInnerIconSize;
-    bell_icon_.reset(new WebNotificationImage(
-        bell_image, bell_icon_size, animation_container_.get(), this));
-  } else {
-    SetContentsBackground(true);
-    gfx::ImageSkia bell_image =
-        CreateVectorIcon(gfx::VectorIconId::NOTIFICATIONS, kNoUnreadIconSize,
-                         kWebNotificationColorNoUnread);
-    const gfx::Size bell_icon_size = kTrayItemInnerBellIconSizeNonMd;
-    bell_icon_.reset(new WebNotificationImage(
-        bell_image, bell_icon_size, animation_container_.get(), this));
-  }
-  tray_container()->AddChildView(bell_icon_.get());
-
-  counter_.reset(new WebNotificationLabel(animation_container_.get(), this));
-  tray_container()->AddChildView(counter_.get());
-
-  message_center_tray_.reset(new message_center::MessageCenterTray(
-      this, message_center::MessageCenter::Get()));
-  popup_alignment_delegate_.reset(new AshPopupAlignmentDelegate(shelf));
-  popup_collection_.reset(new message_center::MessagePopupCollection(
-      message_center(), message_center_tray_.get(),
-      popup_alignment_delegate_.get()));
-  const display::Display& display =
-      status_area_window_->GetDisplayNearestWindow();
-  popup_alignment_delegate_->StartObserving(display::Screen::GetScreen(),
-                                            display);
-  OnMessageCenterTrayChanged();
-
-  tray_container()->SetMargin(kTrayMainAxisInset, kTrayCrossAxisInset);
-}
-
-WebNotificationTray::~WebNotificationTray() {
-  // Release any child views that might have back pointers before ~View().
-  message_center_bubble_.reset();
-  popup_alignment_delegate_.reset();
-  popup_collection_.reset();
-}
-
-// static
-void WebNotificationTray::DisableAnimationsForTest(bool disable) {
-  disable_animations_for_test = disable;
-}
-
-// Public methods.
-
-bool WebNotificationTray::ShowMessageCenterInternal(bool show_settings) {
-  if (!ShouldShowMessageCenter())
-    return false;
-
-  should_block_shelf_auto_hide_ = true;
-  message_center::MessageCenterBubble* message_center_bubble =
-      new message_center::MessageCenterBubble(message_center(),
-                                              message_center_tray_.get());
-
-  // In the horizontal case, message center starts from the top of the shelf.
-  // In the vertical case, it starts from the bottom of WebNotificationTray.
-  const int max_height = IsHorizontalAlignment(shelf_alignment())
-                             ? shelf()->GetIdealBounds().y()
-                             : GetBoundsInScreen().bottom();
-  message_center_bubble->SetMaxHeight(max_height);
-
-  if (show_settings)
-    message_center_bubble->SetSettingsVisible();
-
-  // For vertical shelf alignments, anchor to the WebNotificationTray, but for
-  // horizontal (i.e. bottom) shelves, anchor to the system tray.
-  TrayBackgroundView* anchor_tray = this;
-  if (IsHorizontalAlignment(shelf_alignment())) {
-    anchor_tray = WmShelf::ForWindow(status_area_window_)
-                      ->GetStatusAreaWidget()
-                      ->system_tray();
-  }
-
-  message_center_bubble_.reset(new WebNotificationBubbleWrapper(
-      this, anchor_tray, message_center_bubble));
-
-  shelf()->UpdateAutoHideState();
-  SetIsActive(true);
-  return true;
-}
-
-bool WebNotificationTray::ShowMessageCenter() {
-  return ShowMessageCenterInternal(false /* show_settings */);
-}
-
-void WebNotificationTray::HideMessageCenter() {
-  if (!message_center_bubble())
-    return;
-  SetIsActive(false);
-  message_center_bubble_.reset();
-  should_block_shelf_auto_hide_ = false;
-  show_message_center_on_unlock_ = false;
-  shelf()->UpdateAutoHideState();
-}
-
-void WebNotificationTray::SetTrayBubbleHeight(int height) {
-  popup_alignment_delegate_->SetTrayBubbleHeight(height);
-}
-
-int WebNotificationTray::tray_bubble_height_for_test() const {
-  return popup_alignment_delegate_->tray_bubble_height_for_test();
-}
-
-bool WebNotificationTray::ShowPopups() {
-  if (message_center_bubble())
-    return false;
-
-  popup_collection_->DoUpdateIfPossible();
-  return true;
-}
-
-void WebNotificationTray::HidePopups() {
-  DCHECK(popup_collection_.get());
-  popup_collection_->MarkAllPopupsShown();
-}
-
-// Private methods.
-
-bool WebNotificationTray::ShouldShowMessageCenter() {
-  return WmShell::Get()->system_tray_delegate()->ShouldShowNotificationTray();
-}
-
-bool WebNotificationTray::ShouldBlockShelfAutoHide() const {
-  return should_block_shelf_auto_hide_;
-}
-
-bool WebNotificationTray::IsMessageCenterBubbleVisible() const {
-  return (message_center_bubble() &&
-          message_center_bubble()->bubble()->IsVisible());
-}
-
-void WebNotificationTray::ShowMessageCenterBubble() {
-  if (!IsMessageCenterBubbleVisible())
-    message_center_tray_->ShowMessageCenterBubble();
-}
-
-void WebNotificationTray::UpdateAfterLoginStatusChange(
-    LoginStatus login_status) {
-  message_center()->SetLockedState(login_status == LoginStatus::LOCKED);
-  OnMessageCenterTrayChanged();
-}
-
-void WebNotificationTray::SetShelfAlignment(ShelfAlignment alignment) {
-  if (alignment == shelf_alignment())
-    return;
-  TrayBackgroundView::SetShelfAlignment(alignment);
-  // Destroy any existing bubble so that it will be rebuilt correctly.
-  message_center_tray_->HideMessageCenterBubble();
-  message_center_tray_->HidePopupBubble();
-}
-
-void WebNotificationTray::AnchorUpdated() {
-  if (message_center_bubble()) {
-    message_center_bubble()->bubble_view()->UpdateBubble();
-    UpdateBubbleViewArrow(message_center_bubble()->bubble_view());
-  }
-}
-
-base::string16 WebNotificationTray::GetAccessibleNameForTray() {
-  return l10n_util::GetStringUTF16(IDS_MESSAGE_CENTER_ACCESSIBLE_NAME);
-}
-
-void WebNotificationTray::HideBubbleWithView(
-    const views::TrayBubbleView* bubble_view) {
-  if (message_center_bubble() &&
-      bubble_view == message_center_bubble()->bubble_view()) {
-    message_center_tray_->HideMessageCenterBubble();
-  } else if (popup_collection_.get()) {
-    message_center_tray_->HidePopupBubble();
-  }
-}
-
-bool WebNotificationTray::PerformAction(const ui::Event& event) {
-  if (message_center_bubble())
-    message_center_tray_->HideMessageCenterBubble();
-  else
-    message_center_tray_->ShowMessageCenterBubble();
-  return true;
-}
-
-void WebNotificationTray::BubbleViewDestroyed() {
-  if (message_center_bubble())
-    message_center_bubble()->bubble()->BubbleViewDestroyed();
-}
-
-void WebNotificationTray::OnMouseEnteredView() {}
-
-void WebNotificationTray::OnMouseExitedView() {}
-
-base::string16 WebNotificationTray::GetAccessibleNameForBubble() {
-  return GetAccessibleNameForTray();
-}
-
-void WebNotificationTray::OnBeforeBubbleWidgetInit(
-    views::Widget* anchor_widget,
-    views::Widget* bubble_widget,
-    views::Widget::InitParams* params) const {
-  // Place the bubble in the same root window as |anchor_widget|.
-  WmWindow::Get(anchor_widget->GetNativeWindow())
-      ->GetRootWindowController()
-      ->ConfigureWidgetInitParamsForContainer(
-          bubble_widget, kShellWindowId_SettingBubbleContainer, params);
-}
-
-void WebNotificationTray::HideBubble(const views::TrayBubbleView* bubble_view) {
-  HideBubbleWithView(bubble_view);
-}
-
-bool WebNotificationTray::ShowNotifierSettings() {
-  if (message_center_bubble()) {
-    static_cast<message_center::MessageCenterBubble*>(
-        message_center_bubble()->bubble())
-        ->SetSettingsVisible();
-    return true;
-  }
-  return ShowMessageCenterInternal(true /* show_settings */);
-}
-
-bool WebNotificationTray::IsContextMenuEnabled() const {
-  return IsLoggedIn();
-}
-
-message_center::MessageCenterTray* WebNotificationTray::GetMessageCenterTray() {
-  return message_center_tray_.get();
-}
-
-bool WebNotificationTray::IsCommandIdChecked(int command_id) const {
-  if (command_id != kToggleQuietMode)
-    return false;
-  return message_center()->IsQuietMode();
-}
-
-bool WebNotificationTray::IsCommandIdEnabled(int command_id) const {
-  return true;
-}
-
-void WebNotificationTray::ExecuteCommand(int command_id, int event_flags) {
-  if (command_id == kToggleQuietMode) {
-    bool in_quiet_mode = message_center()->IsQuietMode();
-    message_center()->SetQuietMode(!in_quiet_mode);
-    return;
-  }
-  base::TimeDelta expires_in = command_id == kEnableQuietModeDay
-                                   ? base::TimeDelta::FromDays(1)
-                                   : base::TimeDelta::FromHours(1);
-  message_center()->EnterQuietModeWithExpire(expires_in);
-}
-
-void WebNotificationTray::OnMessageCenterTrayChanged() {
-  // Do not update the tray contents directly. Multiple change events can happen
-  // consecutively, and calling Update in the middle of those events will show
-  // intermediate unread counts for a moment.
-  should_update_tray_content_ = true;
-  base::ThreadTaskRunnerHandle::Get()->PostTask(
-      FROM_HERE,
-      base::Bind(&WebNotificationTray::UpdateTrayContent, AsWeakPtr()));
-}
-
-void WebNotificationTray::UpdateTrayContent() {
-  if (!should_update_tray_content_)
-    return;
-  should_update_tray_content_ = false;
-
-  std::unordered_set<std::string> notification_ids;
-  for (auto pair : visible_small_icons_)
-    notification_ids.insert(pair.first);
-
-  // Add small icons (up to kMaximumSmallIconCount = 3).
-  message_center::MessageCenter* message_center =
-      message_center_tray_->message_center();
-  size_t visible_small_icon_count = 0;
-  for (const auto* notification : message_center->GetVisibleNotifications()) {
-    gfx::Image image = notification->small_image();
-    if (image.IsEmpty())
-      continue;
-
-    if (visible_small_icon_count >= kMaximumSmallIconCount)
-      break;
-    visible_small_icon_count++;
-
-    notification_ids.erase(notification->id());
-    if (visible_small_icons_.count(notification->id()) != 0)
-      continue;
-
-    auto* item =
-        new WebNotificationImage(image.AsImageSkia(), kTrayItemInnerIconSize,
-                                 animation_container_.get(), this);
-    visible_small_icons_.insert(std::make_pair(notification->id(), item));
-
-    tray_container()->AddChildViewAt(item, 0);
-    item->SetVisible(true);
-  }
-
-  // Remove unnecessary icons.
-  for (const std::string& id : notification_ids) {
-    WebNotificationImage* item = visible_small_icons_[id];
-    visible_small_icons_.erase(id);
-    item->HideAndDelete();
-  }
-
-  // Show or hide the bell icon.
-  size_t visible_notification_count = message_center->NotificationCount();
-  bell_icon_->SetVisible(visible_notification_count == 0);
-
-  // Show or hide the counter.
-  size_t hidden_icon_count =
-      visible_notification_count - visible_small_icon_count;
-  if (hidden_icon_count != 0) {
-    counter_->SetVisible(true);
-    counter_->SetNotificationCount(
-        (visible_small_icon_count != 0),  // small_icons_exist
-        hidden_icon_count);
-  } else {
-    counter_->SetVisible(false);
-  }
-
-  SetVisible(IsLoggedIn() && ShouldShowMessageCenter());
-  PreferredSizeChanged();
-  Layout();
-  SchedulePaint();
-  if (IsLoggedIn())
-    system_tray_->SetNextFocusableView(this);
-}
-
-void WebNotificationTray::ClickedOutsideBubble() {
-  // Only hide the message center
-  if (!message_center_bubble())
-    return;
-
-  message_center_tray_->HideMessageCenterBubble();
-}
-
-message_center::MessageCenter* WebNotificationTray::message_center() const {
-  return message_center_tray_->message_center();
-}
-
-bool WebNotificationTray::IsLoggedIn() const {
-  WmShell* shell = WmShell::Get();
-  return shell->system_tray_delegate()->GetUserLoginStatus() !=
-             LoginStatus::NOT_LOGGED_IN &&
-         !shell->GetSessionStateDelegate()->IsInSecondaryLoginScreen();
-}
-
-// Methods for testing
-
-bool WebNotificationTray::IsPopupVisible() const {
-  return message_center_tray_->popups_visible();
-}
-
-message_center::MessageCenterBubble*
-WebNotificationTray::GetMessageCenterBubbleForTest() {
-  if (!message_center_bubble())
-    return nullptr;
-  return static_cast<message_center::MessageCenterBubble*>(
-      message_center_bubble()->bubble());
-}
-
-}  // namespace ash