Move two utility functions from ash/screen_util.h to ui/wm/core/coordinate_conversion.h

ash/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/features.gni")
 import("//build/config/ui.gni")
 import("//testing/test.gni")
 import("//ui/base/ui_features.gni")
 
 # Historical note: Ash shipped on Windows for a couple years to support
@@ skipping 1028 matching lines @@
     "//skia",
     "//ui/app_list/presenter",
     "//ui/app_list/presenter:test_support",
     "//ui/aura",
     "//ui/base",
     "//ui/gfx",
     "//ui/gfx/geometry",
     "//ui/views",
     "//ui/views:test_support",
     "//ui/views/examples:views_examples_lib",
+    "//ui/wm",
   ]
 }
 
 static_library("ash_shell_lib_with_content") {
   testonly = true
   sources = [
     "shell/content/client/shell_browser_main_parts.cc",
     "shell/content/client/shell_browser_main_parts.h",
     "shell/content/client/shell_content_browser_client.cc",
     "shell/content/client/shell_content_browser_client.h",
@@ skipping 403 matching lines @@
     "//content/public/app:both",
     "//device/bluetooth",
   ]
 
   data_deps = [
     "//ash/common/strings:ash_test_strings",
     "//ash/resources:ash_test_resources_with_content_100_percent",
     "//ash/resources:ash_test_resources_200_percent",
   ]
 }