[System-Keyboard-Lock] Add KeyboardLockHost and KeyEventInterceptor

ui/events/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")
 import("//ui/ozone/ozone.gni")
 
@@ skipping 20 matching lines @@
   ]
 
   if (!is_ios) {
     deps += [ "//ipc:param_traits" ]
   }
 }
 
 source_set("event_constants") {
   sources = [
     "event_constants.h",
+    "keycodes/keyboard_codes.h",
   ]
 }
 
 component("events_base") {
   sources = [
     "android/scroller.cc",
     "android/scroller.h",
     "base_event_utils.cc",
     "base_event_utils.h",
     "event_switches.cc",
     "event_switches.h",
     "events_base_export.h",
     "fraction_of_time_without_user_input_recorder.cc",
     "fraction_of_time_without_user_input_recorder.h",
     "gesture_curve.h",
     "gesture_event_details.cc",
     "gesture_event_details.h",
     "gestures/fling_curve.cc",
     "gestures/fling_curve.h",
     "keycodes/dom_us_layout_data.h",
     "keycodes/keyboard_code_conversion.cc",
     "keycodes/keyboard_code_conversion.h",
     "keycodes/keyboard_code_conversion_android.cc",
     "keycodes/keyboard_code_conversion_android.h",
     "keycodes/keyboard_code_conversion_mac.h",
     "keycodes/keyboard_code_conversion_mac.mm",
     "keycodes/keyboard_code_conversion_win.cc",
     "keycodes/keyboard_code_conversion_win.h",
-    "keycodes/keyboard_codes.h",
   ]
 
   defines = [ "EVENTS_BASE_IMPLEMENTATION" ]
 
   deps = [
     "//base/third_party/dynamic_annotations",
   ]
 
   public_deps = [
     ":dom_keycode_converter",
@@ skipping 416 matching lines @@
   generate_jar_jni("motionevent_jni_headers") {
     jni_package = "ui"
     classes = [ "android/view/MotionEvent.class" ]
   }
 
   generate_jar_jni("keyevent_jni_headers") {
     jni_package = "ui"
     classes = [ "android/view/KeyEvent.class" ]
   }
 }