Add WebNotificationTray

ash/system/web_notification/web_notification_tray.cc

Index: ash/system/web_notification/web_notification_tray.cc
diff --git a/ash/system/web_notification/web_notification_tray.cc b/ash/system/web_notification/web_notification_tray.cc
new file mode 100644
index 0000000000000000000000000000000000000000..2029a744a06ec291db79148cd62ecdc475e9fe14
--- /dev/null
+++ b/ash/system/web_notification/web_notification_tray.cc
@@ -0,0 +1,694 @@
+// 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/web_notification/web_notification_tray.h"
+
+#include "ash/shell.h"
+#include "ash/system/status_area_widget.h"
+#include "ash/system/status_area_widget.h"
+#include "ash/system/tray/system_tray_bubble_view.h"
+#include "ash/system/tray/tray_constants.h"
+#include "ash/system/tray/tray_views.h"
+#include "grit/ash_strings.h"
+#include "grit/ui_resources.h"
+#include "grit/ui_resources_standard.h"
+#include "ui/aura/event.h"
+#include "ui/aura/window.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/base/models/simple_menu_model.h"
+#include "ui/base/resource/resource_bundle.h"
+#include "ui/views/controls/button/button.h"
+#include "ui/views/controls/button/menu_button.h"
+#include "ui/views/controls/button/menu_button_listener.h"
+#include "ui/views/controls/label.h"
+#include "ui/views/controls/menu/menu_model_adapter.h"
+#include "ui/views/controls/menu/menu_runner.h"
+#include "ui/views/layout/box_layout.h"
+#include "ui/views/layout/fill_layout.h"
+#include "ui/views/layout/grid_layout.h"
+
+namespace {
+
+const int kIconBorder = 4;
+const int kImageWidth = 40;
+const int kImageHeight = 25;
+const int kWebNotificationBubbleMinHeight = 50;
+const int kWebNotificationBubbleMaxHeight = 400;
+const int kWebNotificationWidth = 400;
+const int kWebNotificationButtonWidth = 32;
+
+const int kTogglePermissionCommand = 0;
+const int kToggleExtensionCommand = 1;
+const int kShowSettingsCommand = 2;
+
+// The image has three icons: 1 notifiaction, 2 notifications, and 3+.
+SkBitmap GetNotificationImage(int notification_count) {
+  SkBitmap image;
+  gfx::Image all = ui::ResourceBundle::GetSharedInstance().GetImageNamed(
+      IDR_AURA_UBER_TRAY_WEB_NOTIFICATON);
+
+  int image_index = notification_count - 1;
+  image_index = std::max(0, std::min(image_index, 2));
+
+  SkIRect region = SkIRect::MakeXYWH(
+      0, image_index * kImageHeight, kImageWidth, kImageHeight);
+  all.ToSkBitmap()->extractSubset(&image, region);
+  return image;
+}
+
+}  // namespace
+
+namespace ash {
+
+namespace internal {
+
+struct WebNotification {
+  WebNotification(const std::string& i,
+                  const string16& t,
+                  const string16& m,
+                  const string16& s,
+                  const std::string& e)
+      : id(i),
+        title(t),
+        message(m),
+        display_source(s),
+        extension_id(e) {
+  }
+
+  std::string id;
+  string16 title;
+  string16 message;
+  string16 display_source;
+  std::string extension_id;
+  SkBitmap image;
+};
+
+// A helper class to manage the list of notifications.
+class WebNotificationList {
+ public:
+  typedef std::list<WebNotification> Notifications;
+
+  WebNotificationList() {
+  }
+
+  void AddNotification(const std::string& id,
+                       const string16& title,
+                       const string16& message,
+                       const string16& source,
+                       const std::string& extension) {
+    Notifications::iterator iter = GetNotification(id);
+    if (iter != notifications_.end()) {
+      iter->title = title;
+      iter->message = message;
+      iter->display_source = source;
+      iter->extension_id = extension;
+    } else {
+      notifications_.push_back(
+          WebNotification(id, title, message, source, extension));
+    }
+  }
+
+  bool RemoveNotification(const std::string& id) {
+    Notifications::iterator iter = GetNotification(id);
+    if (iter == notifications_.end())
+      return false;
+    notifications_.erase(iter);
+    return true;
+  }
+
+  void RemoveNotificationsBySource(const std::string& id) {
+    Notifications::iterator source_iter = GetNotification(id);
+    if (source_iter == notifications_.end())
+      return;
+    string16 display_source = source_iter->display_source;
+    for (Notifications::iterator loopiter = notifications_.begin();
+         loopiter != notifications_.end(); ) {
+      Notifications::iterator curiter = loopiter++;
+      if (curiter->display_source == display_source)
+        notifications_.erase(curiter);
+    }
+  }
+
+  void RemoveNotificationsByExtension(const std::string& id) {
+    Notifications::iterator source_iter = GetNotification(id);
+    if (source_iter == notifications_.end())
+      return;
+    std::string extension_id = source_iter->extension_id;
+    for (Notifications::iterator loopiter = notifications_.begin();
+         loopiter != notifications_.end(); ) {
+      Notifications::iterator curiter = loopiter++;
+      if (curiter->extension_id == extension_id)
+        notifications_.erase(curiter);
+    }
+  }
+
+  bool SetNotificationImage(const std::string& id,
+                            const SkBitmap& image) {
+    Notifications::iterator iter = GetNotification(id);
+    if (iter == notifications_.end())
+      return false;
+    iter->image = image;
+    return true;
+  }
+
+  const Notifications& notifications() const { return notifications_; }
+
+ private:
+  Notifications::iterator GetNotification(const std::string& id) {
+    for (Notifications::iterator iter = notifications_.begin();
+         iter != notifications_.end(); ++iter) {
+      if (iter->id == id)
+        return iter;
+    }
+    return notifications_.end();
+  }
+
+  Notifications notifications_;
+
+  DISALLOW_COPY_AND_ASSIGN(WebNotificationList);
+};
+
+// A simple view for the text (title and message) of a notification.
+class WebNotificationMessageView : public views::View {
+ public:
+  explicit WebNotificationMessageView(const WebNotification& notification) {
+    views::Label* title = new views::Label(notification.title);
+    title->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
+    title->SetFont(title->font().DeriveFont(0, gfx::Font::BOLD));
+    views::Label* message = new views::Label(notification.message);
+    message->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
+    message->SetMultiLine(true);
+
+    SetLayoutManager(
+        new views::BoxLayout(views::BoxLayout::kVertical, 0, 0, 1));
+    AddChildView(title);
+    AddChildView(message);
+  }
+
+  virtual ~WebNotificationMessageView() {
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(WebNotificationMessageView);
+};
+
+// A dropdown menu for notifications.
+class WebNotificationMenuModel : public ui::SimpleMenuModel,
+                                 public ui::SimpleMenuModel::Delegate {
+ public:
+  explicit WebNotificationMenuModel(WebNotificationTray* tray,
+                                    const WebNotification& notification)
+      : ALLOW_THIS_IN_INITIALIZER_LIST(ui::SimpleMenuModel(this)),
+        tray_(tray),
+        notification_(notification) {
+    // Add 'disable notifications' menu item.
+    if (!notification.extension_id.empty()) {
+      AddItem(kToggleExtensionCommand,
+              GetLabelForCommandId(kToggleExtensionCommand));
+    } else if (!notification.display_source.empty()) {
+      AddItem(kTogglePermissionCommand,
+              GetLabelForCommandId(kTogglePermissionCommand));
+    }
+    // Add settings menu item.
+    if (!notification.display_source.empty()) {
+      AddItem(kShowSettingsCommand,
+              GetLabelForCommandId(kShowSettingsCommand));
+    }
+  }
+
+  virtual ~WebNotificationMenuModel() {
+  }
+
+  // Overridden from ui::SimpleMenuModel:
+  virtual string16 GetLabelForCommandId(int command_id) const OVERRIDE {
+    switch (command_id) {
+      case kToggleExtensionCommand:
+        return l10n_util::GetStringUTF16(
+            IDS_ASH_WEB_NOTFICATION_TRAY_EXTENSIONS_DISABLE);
+      case kTogglePermissionCommand:
+        return l10n_util::GetStringFUTF16(
+            IDS_ASH_WEB_NOTFICATION_TRAY_SITE_DISABLE,
+            notification_.display_source);
+      case kShowSettingsCommand:
+        return l10n_util::GetStringUTF16(
+            IDS_ASH_WEB_NOTFICATION_TRAY_SETTINGS);
+      default:
+        NOTREACHED();
+    }
+    return string16();
+  }
+
+  // Overridden from ui::SimpleMenuModel::Delegate:
+  virtual bool IsCommandIdChecked(int command_id) const OVERRIDE {
+    return false;
+  }
+
+  virtual bool IsCommandIdEnabled(int command_id) const OVERRIDE {
+    return true;
+  }
+
+  virtual bool GetAcceleratorForCommandId(
+      int command_id,
+      ui::Accelerator* accelerator) OVERRIDE {
+    return false;
+  }
+
+  virtual void ExecuteCommand(int command_id) OVERRIDE {
+    switch (command_id) {
+      case kToggleExtensionCommand:
+        tray_->DisableByExtension(notification_.id);
+        break;
+      case kTogglePermissionCommand:
+        tray_->DisableByUrl(notification_.id);
+        break;
+      case kShowSettingsCommand:
+        tray_->ShowSettings(notification_.id);
+        break;
+      default:
+        NOTREACHED();
+    }
+  }
+
+ private:
+  WebNotificationTray* tray_;
+  WebNotification notification_;
+
+  DISALLOW_COPY_AND_ASSIGN(WebNotificationMenuModel);
+};
+
+// The view for a notification entry (icon + message + buttons).
+class WebNotificationView : public views::View,
+                            public views::ButtonListener,
+                            public views::MenuButtonListener {
+ public:
+  WebNotificationView(WebNotificationTray* tray,
+                      const WebNotification& notification)
+      : tray_(tray),
+        notification_(notification),
+        icon_(NULL),
+        menu_button_(NULL),
+        close_button_(NULL) {
+    InitView(tray, notification);
+  }
+
+  virtual ~WebNotificationView() {
+  }
+
+  void InitView(WebNotificationTray* tray,
+                const WebNotification& notification) {
+    set_border(views::Border::CreateSolidSidedBorder(
+        1, 0, 0, 0, kBorderLightColor));
+    set_background(views::Background::CreateSolidBackground(kBackgroundColor));
+
+    icon_ = new views::ImageView;
+    icon_->SetImage(notification.image);
+
+    WebNotificationMessageView* message_view
+        = new WebNotificationMessageView(notification);
+
+    close_button_ = new views::ImageButton(this);
+    close_button_->SetImage(
+        views::CustomButton::BS_NORMAL,
+        ResourceBundle::GetSharedInstance().GetImageSkiaNamed(
+            IDR_AURA_WINDOW_CLOSE));
+
+    menu_button_ = new views::MenuButton(NULL, string16(), this, true);
+    menu_button_->set_border(NULL);
+
+    views::GridLayout* layout = new views::GridLayout(this);
+    SetLayoutManager(layout);
+
+    views::ColumnSet* columns = layout->AddColumnSet(0);
+
+    columns->AddPaddingColumn(0, kTrayPopupPaddingHorizontal/2);
+
+    // Notification Icon.
+    columns->AddColumn(views::GridLayout::CENTER, views::GridLayout::CENTER,
+                       0, /* resize percent */
+                       views::GridLayout::FIXED,
+                       kNotificationIconWidth, kNotificationIconWidth);
+
+    columns->AddPaddingColumn(0, kTrayPopupPaddingHorizontal/2);
+
+    // Notification message text.
+    columns->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL,
+                       100, /* resize percent */
+                       views::GridLayout::USE_PREF, 0, 0);
+
+    columns->AddPaddingColumn(0, kTrayPopupPaddingHorizontal/2);
+
+    // Close and menu buttons.
+    columns->AddColumn(views::GridLayout::CENTER, views::GridLayout::CENTER,
+                       0, /* resize percent */
+                       views::GridLayout::FIXED,
+                       kWebNotificationButtonWidth,
+                       kWebNotificationButtonWidth);
+
+    columns->AddPaddingColumn(0, kTrayPopupPaddingHorizontal/2);
+
+    // Layout rows
+    layout->AddPaddingRow(0, kTrayPopupPaddingBetweenItems);
+
+    layout->StartRow(0, 0);
+    layout->AddView(icon_, 1, 2);
+    layout->AddView(message_view, 1, 2);
+    layout->AddView(close_button_);
+
+    layout->StartRow(0, 0);
+    layout->SkipColumns(4);
+    layout->AddView(menu_button_);
+
+    layout->AddPaddingRow(0, kTrayPopupPaddingBetweenItems);
+  }
+
+  // Overridden from ButtonListener.
+  virtual void ButtonPressed(views::Button* sender,
+                             const views::Event& event) OVERRIDE {
+    if (sender == close_button_)
+      tray_->RemoveNotification(notification_.id);
+  }
+
+  // Overridden from MenuButtonListener.
+  virtual void OnMenuButtonClicked(View* source, const gfx::Point& point) {
+    if (source != menu_button_)
+      return;
+    WebNotificationMenuModel menu_model(tray_, notification_);
+    views::MenuModelAdapter menu_model_adapter(&menu_model);
+    views::MenuRunner menu_runner(menu_model_adapter.CreateMenu());
+
+    gfx::Point screen_location;
+    views::View::ConvertPointToScreen(menu_button_, &screen_location);
+    ignore_result(menu_runner.RunMenuAt(
+        source->GetWidget()->GetTopLevelWidget(),
+        menu_button_,
+        gfx::Rect(screen_location, menu_button_->size()),
+        views::MenuItemView::TOPRIGHT,
+        views::MenuRunner::HAS_MNEMONICS));
+  }
+
+
+ private:
+  WebNotificationTray* tray_;
+  WebNotification notification_;
+  views::ImageView* icon_;
+  views::MenuButton* menu_button_;
+  views::ImageButton* close_button_;
+
+  DISALLOW_COPY_AND_ASSIGN(WebNotificationView);
+};
+
+}  // namespace internal
+
+using internal::WebNotificationList;
+using internal::WebNotificationView;
+
+class WebNotificationTray::BubbleContentsView : public views::View {
+ public:
+  explicit BubbleContentsView(WebNotificationTray* tray)
+      : tray_(tray) {
+    SetLayoutManager(new views::FillLayout);
+    set_background(views::Background::CreateSolidBackground(kBackgroundColor));
+
+    scroll_content_ = new views::View;
+    scroll_content_->SetLayoutManager(
+        new views::BoxLayout(views::BoxLayout::kVertical, 0, 0, 1));
+    scroller_ = new internal::FixedSizedScrollView;
+    scroller_->SetContentsView(scroll_content_);
+
+    AddChildView(scroller_);
+  }
+
+  void Update(const WebNotificationList::Notifications& notifications) {
+    scroll_content_->RemoveAllChildViews(true);
+    for (WebNotificationList::Notifications::const_iterator iter =
+             notifications.begin(); iter != notifications.end(); ++iter) {
+      WebNotificationView* view = new WebNotificationView(tray_, *iter);
+      scroll_content_->AddChildView(view);
+    }
+    scroller_->Layout();
+    SizeToPreferredSize();
+    Layout();
+    PreferredSizeChanged();
+    SchedulePaint();
+  }
+
+  // views::View overrides.
+  virtual gfx::Size GetPreferredSize() {
+    gfx::Size preferred_size = scroll_content_->GetPreferredSize();
+    int height = std::min(
+        std::max(preferred_size.height(), kWebNotificationBubbleMinHeight),
+        kWebNotificationBubbleMaxHeight);
+    preferred_size.set_height(height);
+    return preferred_size;
+  }
+
+ private:
+  WebNotificationTray* tray_;
+  internal::FixedSizedScrollView* scroller_;
+  views::View* scroll_content_;
+
+  DISALLOW_COPY_AND_ASSIGN(BubbleContentsView);
+};
+
+class WebNotificationTray::Bubble
+    : public internal::SystemTrayBubbleView::Host {
+ public:
+  explicit Bubble(WebNotificationTray* tray) : tray_(tray),
+                                               bubble_view_(NULL),
+                                               bubble_widget_(NULL),
+                                               contents_view_(NULL) {
+    views::View* anchor = tray->tray_container();
+    views::BubbleBorder::ArrowLocation arrow_location;
+    int arrow_offset = 0;
+    if (tray_->shelf_alignment() == SHELF_ALIGNMENT_BOTTOM) {
+      arrow_location = views::BubbleBorder::BOTTOM_RIGHT;
+      arrow_offset = anchor->GetContentsBounds().width() / 2;
+    } else if (tray_->shelf_alignment() == SHELF_ALIGNMENT_LEFT) {
+      arrow_location = views::BubbleBorder::LEFT_BOTTOM;
+    } else {
+      arrow_location = views::BubbleBorder::RIGHT_BOTTOM;
+    }
+    bubble_view_ = new internal::SystemTrayBubbleView(
+        anchor, arrow_location, this, false);
+    bubble_view_->SetMaxHeight(kWebNotificationBubbleMaxHeight);
+    bubble_view_->set_bubble_width(kWebNotificationWidth);
+
+    bubble_widget_ = views::BubbleDelegateView::CreateBubble(bubble_view_);
+
+    bubble_view_->SetAlignment(views::BubbleBorder::ALIGN_EDGE_TO_ANCHOR_EDGE);
+    bubble_widget_->non_client_view()->frame_view()->set_background(NULL);
+    bubble_view_->SetBubbleBorder(arrow_offset);
+
+    contents_view_ = new BubbleContentsView(tray);
+    bubble_view_->AddChildView(contents_view_);
+
+    Update();
+    bubble_view_->Show();
+  }
+
+  virtual ~Bubble() {
+    if (bubble_view_)
+      bubble_view_->reset_host();
+    if (bubble_widget_)
+      bubble_widget_->Close();
+  }
+
+  // Overridden from SystemTrayBubbleView::Host.
+  virtual void BubbleViewDestroyed() OVERRIDE {
+  }
+
+  virtual gfx::Rect GetAnchorRect() const OVERRIDE {
+    gfx::Rect anchor_rect = tray_->tray_container()->GetScreenBounds();
+    return anchor_rect;
+  }
+
+  virtual void OnMouseEnteredView() OVERRIDE {
+  }
+
+  virtual void OnMouseExitedView() OVERRIDE {
+  }
+
+  void Update() {
+    contents_view_->Update(tray_->notification_list()->notifications());
+    bubble_view_->Layout();
+    bubble_view_->SchedulePaint();
+  }
+
+  views::Widget* bubble_widget() const { return bubble_widget_; }
+
+ private:
+  WebNotificationTray* tray_;
+  internal::SystemTrayBubbleView* bubble_view_;
+  views::Widget* bubble_widget_;
+  BubbleContentsView* contents_view_;
+};
+
+WebNotificationTray::WebNotificationTray(
+    internal::StatusAreaWidget* status_area_widget)
+    : status_area_widget_(status_area_widget),
+      notification_list_(new WebNotificationList()),
+      tray_container_(NULL),
+      icon_(NULL),
+      delegate_(NULL) {
+  tray_container_ = new views::View;
+  tray_container_->set_border(views::Border::CreateEmptyBorder(
+      kIconBorder, kIconBorder, kIconBorder, kIconBorder));
+  SetShelfAlignment(shelf_alignment());
+
+  icon_ = new views::ImageView;
+  tray_container_->AddChildView(icon_);
+  UpdateIcon();  // Hides the tray initially.
+
+  SetContents(tray_container_);
+
+  Shell::GetInstance()->AddEnvEventFilter(this);
+}
+
+WebNotificationTray::~WebNotificationTray() {
+  Shell::GetInstance()->RemoveEnvEventFilter(this);
+}
+
+void WebNotificationTray::SetDelegate(Delegate* delegate) {
+  DCHECK(!delegate_);
+  delegate_ = delegate;
+}
+
+void WebNotificationTray::AddNotification(const std::string& id,
+                                          const string16& title,
+                                          const string16& message,
+                                          const string16& source,
+                                          const std::string& extension) {
+  notification_list_->AddNotification(id, title, message, source, extension);
+  UpdateIcon();
+  if (bubble()) {
+    bubble_->Update();
+  } else {
+    status_area_widget_->ShowWebNotificationBubble(
+        internal::StatusAreaWidget::NON_USER_ACTION);
+  }
+}
+
+void WebNotificationTray::RemoveNotification(const std::string& id) {
+  if (!notification_list_->RemoveNotification(id))
+    return;
+  if (delegate_)
+    delegate_->NotificationRemoved(id);
+  UpdateBubbleAndIcon();
+}
+
+void WebNotificationTray::SetNotificationImage(const std::string& id,
+                                               const SkBitmap& image) {
+  if (!notification_list_->SetNotificationImage(id, image))
+    return;
+  if (bubble())
+    bubble_->Update();
+}
+
+void WebNotificationTray::DisableByExtension(const std::string& id) {
+  notification_list_->RemoveNotificationsByExtension(id);
+  UpdateBubbleAndIcon();
+  if (delegate_)
+    delegate_->DisableExtension(id);
+}
+
+void WebNotificationTray::DisableByUrl(const std::string& id) {
+  notification_list_->RemoveNotificationsBySource(id);
+  UpdateBubbleAndIcon();
+  if (delegate_)
+    delegate_->DisableNotificationsFromSource(id);
+}
+
+void WebNotificationTray::ShowBubble() {
+  if (bubble())
+    return;
+  bubble_.reset(new Bubble(this));
+}
+
+void WebNotificationTray::HideBubble() {
+  bubble_.reset();
+}
+
+void WebNotificationTray::ShowSettings(const std::string& id) {
+  if (delegate_)
+    delegate_->ShowSettings(id);
+}
+
+bool WebNotificationTray::PreHandleKeyEvent(aura::Window* target,
+                                         aura::KeyEvent* event) {
+  return false;
+}
+
+bool WebNotificationTray::PreHandleMouseEvent(aura::Window* target,
+                                           aura::MouseEvent* event) {
+  if (event->type() == ui::ET_MOUSE_PRESSED)
+    ProcessLocatedEvent(*event);
+  return false;
+}
+
+ui::TouchStatus WebNotificationTray::PreHandleTouchEvent(aura::Window* target,
+                                                      aura::TouchEvent* event) {
+  if (event->type() == ui::ET_TOUCH_PRESSED)
+    ProcessLocatedEvent(*event);
+  return ui::TOUCH_STATUS_UNKNOWN;
+}
+
+ui::GestureStatus WebNotificationTray::PreHandleGestureEvent(
+    aura::Window* target,
+    aura::GestureEvent* event) {
+  return ui::GESTURE_STATUS_UNKNOWN;
+}
+
+void WebNotificationTray::SetShelfAlignment(ShelfAlignment alignment) {
+  internal::TrayBackgroundView::SetShelfAlignment(alignment);
+  tray_container_->SetLayoutManager(new views::BoxLayout(
+      alignment == SHELF_ALIGNMENT_BOTTOM ?
+          views::BoxLayout::kHorizontal : views::BoxLayout::kVertical,
+      0, 0, 0));
+}
+
+bool WebNotificationTray::PerformAction(const views::Event& event) {
+  if (bubble()) {
+    status_area_widget_->HideWebNotificationBubble();
+  } else {
+    status_area_widget_->ShowWebNotificationBubble(
+        internal::StatusAreaWidget::USER_ACTION);
+  }
+  return true;
+}
+
+int WebNotificationTray::GetNotificationCount() const {
+  return notification_list()->notifications().size();
+}
+
+void WebNotificationTray::UpdateIcon() {
+  int count = GetNotificationCount();
+  if (count == 0) {
+    SetVisible(false);
+  } else {
+    icon_->SetImage(GetNotificationImage(count));
+    SetVisible(true);
+  }
+  PreferredSizeChanged();
+}
+
+void WebNotificationTray::UpdateBubbleAndIcon() {
+  UpdateIcon();
+  if (!bubble())
+    return;
+  if (GetNotificationCount() == 0)
+    status_area_widget_->HideWebNotificationBubble();
+  else
+    bubble_->Update();
+}
+
+void WebNotificationTray::ProcessLocatedEvent(const aura::LocatedEvent& event) {
+  if (!bubble())
+    return;
+  gfx::Rect bounds =
+      bubble_->bubble_widget()->GetNativeWindow()->GetBoundsInRootWindow();
+  if (!bounds.Contains(event.root_location()))
+    status_area_widget_->HideWebNotificationBubble();
+}
+
+}  // namespace ash