Remove InputMethodEventHandler.

ash/test/ash_test_base.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/test/ash_test_base.h"
 
 #include <string>
 #include <vector>
 
 #include "ash/display/extended_mouse_warp_controller.h"
 #include "ash/display/mouse_cursor_event_filter.h"
 #include "ash/display/unified_mouse_warp_controller.h"
 #include "ash/display/window_tree_host_manager.h"
-#include "ash/ime/input_method_event_handler.h"
 #include "ash/mus/top_level_window_factory.h"
 #include "ash/mus/window_manager.h"
 #include "ash/mus/window_manager_application.h"
 #include "ash/public/cpp/config.h"
 #include "ash/public/cpp/window_properties.h"
 #include "ash/root_window_controller.h"
 #include "ash/session/session_controller.h"
 #include "ash/shell.h"
 #include "ash/shell/toplevel_window.h"
 #include "ash/shell_port.h"
 #include "ash/test/ash_test_environment.h"
 #include "ash/test/ash_test_helper.h"
 #include "ash/test/test_session_controller_client.h"
 #include "ash/test/test_shell_delegate.h"
 #include "ash/test/test_system_tray_delegate.h"
 #include "ash/wm/window_positioner.h"
 #include "ash/wm_window.h"
 #include "services/ui/public/cpp/property_type_converters.h"
 #include "services/ui/public/interfaces/window_manager.mojom.h"
 #include "services/ui/public/interfaces/window_manager_constants.mojom.h"
 #include "ui/aura/client/aura_constants.h"
 #include "ui/aura/client/screen_position_client.h"
 #include "ui/aura/client/window_parenting_client.h"
 #include "ui/aura/env.h"
 #include "ui/aura/mus/property_converter.h"
+#include "ui/aura/test/aura_test_utils.h"
 #include "ui/aura/test/event_generator_delegate_aura.h"
 #include "ui/aura/test/test_window_delegate.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_delegate.h"
 #include "ui/aura/window_tree_host.h"
 #include "ui/base/ime/input_method_initializer.h"
 #include "ui/display/display.h"
 #include "ui/display/screen.h"
 #include "ui/display/test/display_manager_test_api.h"
 #include "ui/display/types/display_constants.h"
@@ skipping 397 matching lines @@
       break;
   }
 }
 
 void AshTestBase::UnblockUserSession() {
   SetSessionStarted(true);
   GetSessionControllerClient()->UnlockScreen();
 }
 
 void AshTestBase::DisableIME() {
-  // WindowTreeHostManager isn't applicable to mash and IME is routed
-  // differently in mash.
-  if (Shell::GetAshConfig() == Config::MASH)
-    return;
-
-  Shell::Get()->RemovePreTargetHandler(
-      Shell::Get()->window_tree_host_manager()->input_method_event_handler());
+  aura::test::DisableIME(Shell::GetPrimaryRootWindow()->GetHost());
 }
 
 display::DisplayManager* AshTestBase::display_manager() {
   return Shell::Get()->display_manager();
 }
 
 bool AshTestBase::TestIfMouseWarpsAt(ui::test::EventGenerator& event_generator,
                                      const gfx::Point& point_in_screen) {
   DCHECK(!Shell::Get()->display_manager()->IsInUnifiedMode());
   static_cast<ExtendedMouseWarpController*>(
@@ skipping 21 matching lines @@
   return display::Screen::GetScreen()->GetDisplayNearestWindow(
       Shell::GetPrimaryRootWindow());
 }
 
 display::Display AshTestBase::GetSecondaryDisplay() {
   return ash_test_helper_->GetSecondaryDisplay();
 }
 
 }  // namespace test
 }  // namespace ash