Send notification to users upon receiving sms messages

ash/common/shelf/shelf_widget.cc

 // Copyright 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/shelf/shelf_widget.h"
 
 #include "ash/common/focus_cycler.h"
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/shelf/app_list_button.h"
 #include "ash/common/shelf/shelf_background_animator_observer.h"
 #include "ash/common/shelf/shelf_constants.h"
 #include "ash/common/shelf/shelf_delegate.h"
 #include "ash/common/shelf/shelf_layout_manager.h"
 #include "ash/common/shelf/shelf_view.h"
 #include "ash/common/shelf/wm_shelf.h"
 #include "ash/common/shelf/wm_shelf_util.h"
+#include "ash/common/system/chromeos/network/sms_observer.h"
 #include "ash/common/system/status_area_layout_manager.h"
 #include "ash/common/system/status_area_widget.h"
 #include "ash/common/wm_lookup.h"
 #include "ash/common/wm_shell.h"
 #include "ash/common/wm_window.h"
 #include "ash/common/wm_window_property.h"
 #include "ash/root_window_controller.h"
 #include "base/memory/ptr_util.h"
 #include "ui/compositor/layer.h"
 #include "ui/compositor/scoped_layer_animation_settings.h"
@@ skipping 104 matching lines @@
 ShelfWidget::ShelfWidget(WmWindow* shelf_container, WmShelf* wm_shelf)
     : wm_shelf_(wm_shelf),
       status_area_widget_(nullptr),
       delegate_view_(new DelegateView(this)),
       shelf_view_(nullptr),
       background_animator_(SHELF_BACKGROUND_DEFAULT, wm_shelf_),
       activating_as_fallback_(false) {
   DCHECK(wm_shelf_);
   background_animator_.AddObserver(this);
   background_animator_.AddObserver(delegate_view_);
+  sms_observer_.reset(new SmsObserver());
 
   views::Widget::InitParams params(
       views::Widget::InitParams::TYPE_WINDOW_FRAMELESS);
   params.name = "ShelfWidget";
   params.opacity = views::Widget::InitParams::TRANSLUCENT_WINDOW;
   params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
   params.delegate = delegate_view_;
   shelf_container->GetRootWindowController()
       ->ConfigureWidgetInitParamsForContainer(
           this, shelf_container->GetShellWindowId(), &params);
@@ skipping 139 matching lines @@
   // access it later in shutdown.
   if (shelf_layout_manager_)
     shelf_layout_manager_->PrepareForShutdown();
 
   if (status_area_widget_) {
     background_animator_.RemoveObserver(status_area_widget_);
     WmShell::Get()->focus_cycler()->RemoveWidget(status_area_widget_);
     status_area_widget_->Shutdown();
     status_area_widget_ = nullptr;
   }
-
   CloseNow();
 }
 
 void ShelfWidget::UpdateIconPositionForPanel(WmWindow* panel) {
   if (!shelf_view_)
     return;
 
   WmWindow* shelf_window = WmLookup::Get()->GetWindowForWidget(this);
   shelf_view_->UpdatePanelIconPosition(
       panel->GetIntProperty(WmWindowProperty::SHELF_ID),
@@ skipping 38 matching lines @@
   if (shelf_view_)
     shelf_view_->UpdateShelfItemBackground(alpha);
 }
 
 void ShelfWidget::WillDeleteShelfLayoutManager() {
   shelf_layout_manager_->RemoveObserver(this);
   shelf_layout_manager_ = nullptr;
 }
 
 }  // namespace ash