mash: Convert ShelfView to wm common types, clean up Shelf access

ash/shelf/shelf_layout_manager_unittest.cc

 // 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/shelf/shelf_layout_manager.h"
 
 #include "ash/aura/wm_window_aura.h"
 #include "ash/common/accelerators/accelerator_controller.h"
 #include "ash/common/accelerators/accelerator_table.h"
 #include "ash/common/ash_switches.h"
 #include "ash/common/focus_cycler.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/shelf_view.h"
 #include "ash/common/shell_window_ids.h"
 #include "ash/common/system/status_area_widget.h"
 #include "ash/common/system/tray/system_tray.h"
 #include "ash/common/system/tray/system_tray_item.h"
 #include "ash/common/wm/window_state.h"
 #include "ash/common/wm_shell.h"
 #include "ash/display/display_manager.h"
 #include "ash/root_window_controller.h"
 #include "ash/shelf/shelf.h"
 #include "ash/shelf/shelf_layout_manager_observer.h"
-#include "ash/shelf/shelf_view.h"
 #include "ash/shelf/shelf_widget.h"
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/test/display_manager_test_api.h"
 #include "ash/test/shelf_test_api.h"
 #include "ash/test/test_system_tray_item.h"
 #include "ash/wm/window_state_aura.h"
 #include "ash/wm/window_util.h"
 #include "base/command_line.h"
 #include "ui/aura/client/aura_constants.h"
@@ skipping 147 matching lines @@
     // non-MD.
     if (!ash::MaterialDesignController::IsShelfMaterial() ||
         GetShelf()->GetAutoHideState() != ash::SHELF_AUTO_HIDE_HIDDEN) {
       EXPECT_GE(shelf_bounds.height(),
                 auto_hidden_shelf_widget_bounds_.height());
     }
 
     float scroll_delta =
         GetShelfLayoutManager()->PrimaryAxisValue(scroll_.y(), scroll_.x());
     bool increasing_drag =
-        GetShelfWidget()->shelf()->SelectValueForShelfAlignment(
+        GetShelfLayoutManager()->SelectValueForShelfAlignment(
             scroll_delta<0, scroll_delta> 0, scroll_delta < 0);
     int shelf_size = GetShelfLayoutManager()->PrimaryAxisValue(
         shelf_bounds.height(), shelf_bounds.width());
     int visible_bounds_size = GetShelfLayoutManager()->PrimaryAxisValue(
         shelf_widget_bounds_.height(), shelf_widget_bounds_.width());
     int not_visible_bounds_size = GetShelfLayoutManager()->PrimaryAxisValue(
         auto_hidden_shelf_widget_bounds_.height(),
         auto_hidden_shelf_widget_bounds_.width());
     if (was_visible_on_drag_start_) {
       if (increasing_drag) {
@@ skipping 1726 matching lines @@
 
   StatusAreaWidget* status_area_widget = GetShelfWidget()->status_area_widget();
   EXPECT_TRUE(status_area_widget->IsVisible());
   // Shelf should be in the first display's area.
   gfx::Rect status_area_bounds(status_area_widget->GetWindowBoundsInScreen());
   EXPECT_TRUE(gfx::Rect(0, 0, 500, 400).Contains(status_area_bounds));
   EXPECT_EQ(gfx::Point(500, 400), status_area_bounds.bottom_right());
 }
 
 }  // namespace ash