Use mojo app list interfaces for mash and classic ash.

ash/wm/window_cycle_controller_unittest.cc

Index: ash/wm/window_cycle_controller_unittest.cc
diff --git a/ash/wm/window_cycle_controller_unittest.cc b/ash/wm/window_cycle_controller_unittest.cc
index 28ca6b1cd19f84303406f857d3876616d760f86b..997002d69a175dc21c122770aa0ef956b468903d 100644
--- a/ash/wm/window_cycle_controller_unittest.cc
+++ b/ash/wm/window_cycle_controller_unittest.cc
@@ -7,6 +7,7 @@
 #include <algorithm>
 #include <memory>
 
+#include "ash/app_list/app_list_presenter_delegate_factory.h"
 #include "ash/aura/wm_window_aura.h"
 #include "ash/common/focus_cycler.h"
 #include "ash/common/scoped_root_window_for_new_windows.h"
@@ -25,12 +26,15 @@
 #include "ash/test/test_shell_delegate.h"
 #include "ash/wm/window_state_aura.h"
 #include "ash/wm/window_util.h"
+#include "ui/app_list/presenter/app_list_presenter_impl.h"
+#include "ui/app_list/presenter/test/test_app_list_view_delegate_factory.h"
 #include "ui/aura/client/aura_constants.h"
 #include "ui/aura/client/screen_position_client.h"
 #include "ui/aura/env.h"
 #include "ui/aura/test/test_windows.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_event_dispatcher.h"
+#include "ui/display/manager/display_manager.h"
 #include "ui/events/event_handler.h"
 #include "ui/events/test/event_generator.h"
 #include "ui/gfx/geometry/rect.h"
@@ -468,14 +472,20 @@ TEST_F(WindowCycleControllerTest, MostRecentlyUsed) {
 
 // Tests that beginning window selection hides the app list.
 TEST_F(WindowCycleControllerTest, SelectingHidesAppList) {
+  // The tested behavior relies on the app list presenter implementation.
+  AppListPresenterDelegateFactory app_list_presenter_delegate_factory(
+      base::MakeUnique<app_list::TestAppListViewDelegateFactory>());
+  app_list::AppListPresenterImpl app_list_presenter_impl(
+      &app_list_presenter_delegate_factory);
+
   WindowCycleController* controller = WmShell::Get()->window_cycle_controller();
 
   std::unique_ptr<aura::Window> window0(CreateTestWindowInShellWithId(0));
   std::unique_ptr<aura::Window> window1(CreateTestWindowInShellWithId(1));
-  WmShell::Get()->ShowAppList();
-  EXPECT_TRUE(WmShell::Get()->GetAppListTargetVisibility());
+  app_list_presenter_impl.Show(display_manager()->first_display_id());
+  EXPECT_TRUE(app_list_presenter_impl.IsVisible());
   controller->HandleCycleWindow(WindowCycleController::FORWARD);
-  EXPECT_FALSE(WmShell::Get()->GetAppListTargetVisibility());
+  EXPECT_FALSE(app_list_presenter_impl.IsVisible());
 
   // Make sure that dismissing the app list this way doesn't pass activation
   // to a different window.