mash: Move directly linked NewWindowDelegate to mojom::NewWindowClient.

chrome/test/BUILD.gn

 # 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.
 
 import("//build/config/chrome_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//chrome/common/features.gni")
@@ skipping 2045 matching lines @@
         # chrome_extensions_browsertests target for more.
         "//extensions:chrome_extensions_browsertests",
         "//extensions/common/api",
       ]
     }
 
     if (use_ash) {
       sources += [
         "../browser/ui/ash/accelerator_commands_browsertest.cc",
         "../browser/ui/ash/accelerator_controller_browsertest.cc",
-        "../browser/ui/ash/chrome_new_window_delegate_browsertest.cc",
+        "../browser/ui/ash/chrome_new_window_client_browsertest.cc",
         "../browser/ui/ash/keyboard_controller_browsertest.cc",
         "../browser/ui/ash/launcher/chrome_launcher_controller_impl_browsertest.cc",
         "../browser/ui/ash/launcher/launcher_favicon_loader_browsertest.cc",
         "../browser/ui/ash/multi_user/multi_user_window_manager_test.cc",
         "../browser/ui/ash/multi_user/multi_user_window_manager_test.h",
         "../browser/ui/ash/shelf_browsertest.cc",
         "../browser/ui/ash/system_tray_delegate_chromeos_browsertest_chromeos.cc",
         "../browser/ui/ash/system_tray_tray_cast_browsertest_chromeos.cc",
         "../browser/ui/ash/system_tray_tray_cast_browsertest_media_router_chromeos.cc",
         "../browser/ui/ash/volume_controller_browsertest_chromeos.cc",
@@ skipping 2947 matching lines @@
       "touch_hud",
       "ui",
     ]
 
     if (is_linux && !is_android) {
       deps += [ "//components/font_service:manifest" ]
       packaged_services += [ "font_service" ]
     }
   }
 }