Split //ui/display and create //ui/display/manager.

ui/display/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/ui.gni")
 import("//testing/test.gni")
 
 component("display") {
   sources = [
-    "chromeos/apply_content_protection_task.cc",
-    "chromeos/apply_content_protection_task.h",
-    "chromeos/configure_displays_task.cc",
-    "chromeos/configure_displays_task.h",
-    "chromeos/display_configurator.cc",
-    "chromeos/display_configurator.h",
-    "chromeos/display_layout_manager.h",
-    "chromeos/display_snapshot_virtual.cc",
-    "chromeos/display_snapshot_virtual.h",
-    "chromeos/display_util.cc",
-    "chromeos/display_util.h",
-    "chromeos/query_content_protection_task.cc",
-    "chromeos/query_content_protection_task.h",
-    "chromeos/touchscreen_util.cc",
-    "chromeos/touchscreen_util.h",
-    "chromeos/update_display_configuration_task.cc",
-    "chromeos/update_display_configuration_task.h",
     "display.cc",
     "display.h",
     "display_change_notifier.cc",
     "display_change_notifier.h",
     "display_export.h",
     "display_finder.cc",
     "display_finder.h",
+    "display_layout.cc",
+    "display_layout.h",
+    "display_layout_builder.cc",
+    "display_layout_builder.h",
     "display_list.cc",
     "display_list.h",
     "display_observer.cc",
     "display_observer.h",
     "display_switches.cc",
     "display_switches.h",
     "fake_display_delegate.cc",
     "fake_display_delegate.h",
     "fake_display_snapshot.cc",
     "fake_display_snapshot.h",
     "ios/screen_ios.mm",
     "mac/screen_mac.mm",
-    "manager/display_layout.cc",
-    "manager/display_layout.h",
-    "manager/display_layout_builder.cc",
-    "manager/display_layout_builder.h",
-    "manager/display_layout_store.cc",
-    "manager/display_layout_store.h",
-    "manager/display_manager.cc",
-    "manager/display_manager.h",
-    "manager/display_manager_utilities.cc",
-    "manager/display_manager_utilities.h",
-    "manager/managed_display_info.cc",
-    "manager/managed_display_info.h",
     "screen.cc",
     "screen.h",
     "screen_aura.cc",
     "screen_base.cc",
     "screen_base.h",
     "win/display_info.cc",
     "win/display_info.h",
     "win/dpi.cc",
     "win/dpi.h",
     "win/scaling_util.cc",
     "win/scaling_util.h",
     "win/screen_win.cc",
     "win/screen_win.h",
     "win/screen_win_display.cc",
     "win/screen_win_display.h",
   ]
 
   defines = [ "DISPLAY_IMPLEMENTATION" ]
 
   public_deps = [
     "//ui/display/types",
     "//ui/gfx:gfx",
   ]
 
   deps = [
     "//base",
     "//third_party/re2",
     "//ui/display/util",
-    "//ui/events/devices",
     "//ui/gfx",
     "//ui/gfx/geometry",
   ]
 
-  if (is_chromeos && use_x11) {
-    sources += [
-      "chromeos/x11/display_mode_x11.cc",
-      "chromeos/x11/display_mode_x11.h",
-      "chromeos/x11/display_snapshot_x11.cc",
-      "chromeos/x11/display_snapshot_x11.h",
-      "chromeos/x11/display_util_x11.cc",
-      "chromeos/x11/display_util_x11.h",
-      "chromeos/x11/native_display_delegate_x11.cc",
-      "chromeos/x11/native_display_delegate_x11.h",
-      "chromeos/x11/native_display_event_dispatcher_x11.cc",
-      "chromeos/x11/native_display_event_dispatcher_x11.h",
-    ]
-
-    configs += [
-      "//build/config/linux:x11",
-      "//build/config/linux:xext",
-      "//build/config/linux:xi",
-      "//build/config/linux:xrandr",
-    ]
-
-    deps += [ "//ui/events/platform" ]
-  }
-
-  if (use_x11) {
-    deps += [ "//ui/gfx/x" ]
-  }
-
   if (!use_aura) {
     sources -= [ "screen_aura.cc" ]
   }
 
   if (is_mac) {
     libs = [
       "AppKit.framework",
       "CoreGraphics.framework",
     ]
   }
 }
 
 component("display_manager_test_api") {
   testonly = true
   sources = [
     "test/display_manager_test_api.cc",
     "test/display_manager_test_api.h",
   ]
 
   defines = [ "DISPLAY_IMPLEMENTATION" ]
 
   public_deps = [
-    ":display",
+    "//ui/display/manager",
   ]
 
   deps = [
     "//base",
     "//ui/display",
     "//ui/display/types",
   ]
 }
 
 static_library("test_support") {
   testonly = true
   sources = [
-    "chromeos/test/action_logger.cc",
-    "chromeos/test/action_logger.h",
-    "chromeos/test/action_logger_util.cc",
-    "chromeos/test/action_logger_util.h",
-    "chromeos/test/test_display_layout_manager.cc",
-    "chromeos/test/test_display_layout_manager.h",
-    "chromeos/test/test_native_display_delegate.cc",
-    "chromeos/test/test_native_display_delegate.h",
+    "manager/chromeos/test/action_logger.cc",
+    "manager/chromeos/test/action_logger.h",
+    "manager/chromeos/test/action_logger_util.cc",
+    "manager/chromeos/test/action_logger_util.h",
+    "manager/chromeos/test/test_display_layout_manager.cc",
+    "manager/chromeos/test/test_display_layout_manager.h",
+    "manager/chromeos/test/test_native_display_delegate.cc",
+    "manager/chromeos/test/test_native_display_delegate.h",
     "test/display_matchers.cc",
     "test/display_matchers.h",
     "test/display_test_util.h",
     "test/test_screen.cc",
     "test/test_screen.h",
     "win/test/screen_util_win.cc",
     "win/test/screen_util_win.h",
   ]
 
   public_deps = [
     ":display",
+    "//ui/display/manager",
   ]
   deps = [
     "//base",
     "//testing/gmock",
     "//ui/display/types",
     "//ui/gfx",
     "//ui/gfx:test_support",
     "//ui/gfx/geometry",
   ]
 }
 
 # This test covers all testable components in display.
 test("display_unittests") {
   sources = [
-    "chromeos/apply_content_protection_task_unittest.cc",
-    "chromeos/configure_displays_task_unittest.cc",
-    "chromeos/display_configurator_unittest.cc",
-    "chromeos/query_content_protection_task_unittest.cc",
-    "chromeos/touchscreen_util_unittest.cc",
-    "chromeos/update_display_configuration_task_unittest.cc",
     "display_change_notifier_unittest.cc",
     "display_list_unittest.cc",
     "display_unittest.cc",
     "fake_display_snapshot_unittests.cc",
+    "manager/chromeos/apply_content_protection_task_unittest.cc",
+    "manager/chromeos/configure_displays_task_unittest.cc",
+    "manager/chromeos/display_configurator_unittest.cc",
+    "manager/chromeos/query_content_protection_task_unittest.cc",
+    "manager/chromeos/touchscreen_util_unittest.cc",
+    "manager/chromeos/update_display_configuration_task_unittest.cc",
     "manager/display_layout_builder_unittest.cc",
     "manager/display_layout_unittest.cc",
     "manager/display_manager_utilities_unittest.cc",
     "manager/managed_display_info_unittest.cc",
     "screen_unittest.cc",
     "util/display_util_unittest.cc",
     "util/edid_parser_unittest.cc",
     "win/scaling_util_unittest.cc",
     "win/screen_win_unittest.cc",
   ]
 
   deps = [
     ":display",
     ":display_manager_test_api",
     ":test_support",
     "//base",
     "//base/test:run_all_unittests",
     "//base/test:test_support",
     "//testing/gmock",
     "//testing/gtest",
+    "//ui/display/manager",
     "//ui/display/types",
     "//ui/display/util",
     "//ui/events/devices",
     "//ui/gfx:test_support",
     "//ui/gfx/geometry",
   ]
 
   if (is_android) {
     # Do not run display_change_notifier_unittest.cc on Android because it
     # does not compile display_observer.cc
     sources -= [ "display_change_notifier_unittest.cc" ]
   }
 
   if (is_chromeos && use_x11) {
     sources += [
-      "chromeos/x11/display_util_x11_unittest.cc",
-      "chromeos/x11/native_display_event_dispatcher_x11_unittest.cc",
+      "manager/chromeos/x11/display_util_x11_unittest.cc",
+      "manager/chromeos/x11/native_display_event_dispatcher_x11_unittest.cc",
     ]
   }
 }