mash: Remove StatusAreaWidget references from system tray classes

ash/system/web_notification/ash_popup_alignment_delegate_unittest.cc

 // Copyright 2014 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/ash_popup_alignment_delegate.h"
+#include "ash/common/system/web_notification/ash_popup_alignment_delegate.h"
 
 #include <utility>
 #include <vector>
 
 #include "ash/common/shelf/shelf_types.h"
 #include "ash/common/shelf/wm_shelf.h"
 #include "ash/common/shell_window_ids.h"
 #include "ash/common/wm_lookup.h"
 #include "ash/common/wm_root_window_controller.h"
 #include "ash/common/wm_shell.h"
 #include "ash/common/wm_window.h"
 #include "ash/display/display_manager.h"
-#include "ash/screen_util.h"
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "base/command_line.h"
 #include "base/memory/ptr_util.h"
 #include "ui/display/screen.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/keyboard/keyboard_switches.h"
 #include "ui/keyboard/keyboard_util.h"
 #include "ui/message_center/message_center_style.h"
 
 namespace ash {
 
+// TODO(jamescook): Move this to //ash/common. http://crbug.com/620955
 class AshPopupAlignmentDelegateTest : public test::AshTestBase {
  public:
   AshPopupAlignmentDelegateTest() {}
   ~AshPopupAlignmentDelegateTest() override {}
 
   void SetUp() override {
     base::CommandLine::ForCurrentProcess()->AppendSwitch(
         keyboard::switches::kEnableVirtualKeyboard);
     test::AshTestBase::SetUp();
     SetAlignmentDelegate(
@@ skipping 222 matching lines @@
             alignment_delegate()->GetBaseLine());
 }
 
 TEST_F(AshPopupAlignmentDelegateTest, Extended) {
   if (!SupportsMultipleDisplays())
     return;
   UpdateDisplay("600x600,800x800");
   SetAlignmentDelegate(
       base::WrapUnique(new AshPopupAlignmentDelegate(GetPrimaryShelf())));
 
-  display::Display second_display = ScreenUtil::GetSecondaryDisplay();
+  display::Display second_display =
+      Shell::GetInstance()->display_manager()->GetDisplayAt(1u);
   WmShelf* second_shelf =
       WmLookup::Get()
           ->GetRootWindowControllerWithDisplayId(second_display.id())
           ->GetShelf();
   AshPopupAlignmentDelegate for_2nd_display(second_shelf);
   UpdateWorkArea(&for_2nd_display, second_display);
   // Make sure that the toast position on the secondary display is
   // positioned correctly.
   EXPECT_LT(1300, for_2nd_display.GetToastOriginX(gfx::Rect(0, 0, 10, 10)));
   EXPECT_LT(700, for_2nd_display.GetBaseLine());
@@ skipping 37 matching lines @@
   shelf->SetKeyboardBoundsForTesting(keyboard_bounds);
   int keyboard_baseline = alignment_delegate()->GetBaseLine();
   EXPECT_NE(baseline, keyboard_baseline);
   EXPECT_GT(keyboard_bounds.y(), keyboard_baseline);
 
   shelf->SetKeyboardBoundsForTesting(gfx::Rect());
   EXPECT_EQ(baseline, alignment_delegate()->GetBaseLine());
 }
 
 }  // namespace ash