Move chromeos::EventRewriter to //ui/chromeos/events

ui/chromeos/BUILD.gn

Index: ui/chromeos/BUILD.gn
diff --git a/ui/chromeos/BUILD.gn b/ui/chromeos/BUILD.gn
index e5844a5d9448e48d2a23df22b2dcea52b1a5fd5c..70d76ab94708a6658441561fcdf51e28276f7988 100644
--- a/ui/chromeos/BUILD.gn
+++ b/ui/chromeos/BUILD.gn
@@ -2,7 +2,9 @@
 # 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")
+import("//ui/ozone/ozone.gni")
 
 assert(is_chromeos)
 
@@ -11,6 +13,8 @@ component("chromeos") {
   sources = [
     "accelerometer/accelerometer_util.cc",
     "accelerometer/accelerometer_util.h",
+    "events/event_rewriter.cc",
+    "events/event_rewriter.h",
     "ime/candidate_view.cc",
     "ime/candidate_view.h",
     "ime/candidate_window_view.cc",
@@ -23,6 +27,8 @@ component("chromeos") {
     "ime/input_method_menu_manager.h",
     "ime/mode_indicator_view.cc",
     "ime/mode_indicator_view.h",
+    "pref_names.cc",
+    "pref_names.h",
     "touch_accessibility_enabler.cc",
     "touch_accessibility_enabler.h",
     "touch_exploration_controller.cc",
@@ -46,7 +52,9 @@ component("chromeos") {
     "//ui/chromeos/strings",
     "//ui/display",
     "//ui/events",
+    "//ui/events:dom_keycode_converter",
     "//ui/events:gesture_detection",
+    "//ui/events/devices",
     "//ui/gfx",
     "//ui/gfx/geometry",
     "//ui/message_center",
@@ -54,6 +62,12 @@ component("chromeos") {
     "//ui/views",
     "//ui/wm",
   ]
+  if (use_x11 || ozone_platform_x11) {
+    deps += [
+      "//ui/base/x",
+      "//ui/events/keycodes:x11",
+    ]
+  }
 }
 
 test("ui_chromeos_unittests") {