Add a centralized keycode listing for accessibility component extensions

Bug: 1112348
AX-Relnotes: n/a
Change-Id: I05deaeaf61f1390feb700c322799d9afd05a75e7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2322736
Commit-Queue: David Tseng <dtseng@chromium.org>
Reviewed-by: Anastasia Helfinstein <anastasi@google.com>
Cr-Commit-Position: refs/heads/master@{#795144}

chrome/browser/resources/chromeos/accessibility/common/key_code.js

+// Copyright 2020 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.
+
+/**
+ * @fileoverview A centralized listing for keycodes used by accessibility
+ * component extensions. Largely taken from
+ * ui/events/keycodes/keyboard_codes_posix.h, but with specific edits for Chrome
+ * OS and accessibility.
+ */
+
+goog.provide('KeyCode');
+
+KeyCode = {
+  CANCEL: 3,
+  BACK: 8,
+  TAB: 9,
+  BACKTAB: 10,
+  CLEAR: 12,
+  RETURN: 13,
+  SHIFT: 16,
+  CONTROL: 17,
+  MENU: 18,
+  PAUSE: 19,
+  CAPITAL: 20,
+  KANA: 21,
+  HANGUL: 21,
+  PASTE: 22,
+  JUNJA: 23,
+  FINAL: 24,
+  HANJA: 25,
+  KANJI: 25,
+  ESCAPE: 27,
+  CONVERT: 28,
+  NONCONVERT: 29,
+  ACCEPT: 30,
+  MODECHANGE: 31,
+  SPACE: 32,
+  PRIOR: 33,
+  NEXT: 34,
+  END: 35,
+  HOME: 36,
+  LEFT: 37,
+  UP: 38,
+  RIGHT: 39,
+  DOWN: 40,
+  SELECT: 41,
+  PRINT: 42,
+  EXECUTE: 43,
+  SNAPSHOT: 44,
+  INSERT: 45,
+  DELETE: 46,
+  HELP: 47,
+  ZERO: 48,
+  ONE: 49,
+  TWO: 50,
+  THREE: 51,
+  FOUR: 52,
+  FIVE: 53,
+  SIX: 54,
+  SEVEN: 55,
+  EIGHT: 56,
+  NINE: 57,
+  A: 65,
+  B: 66,
+  C: 67,
+  D: 68,
+  E: 69,
+  F: 70,
+  G: 71,
+  H: 72,
+  I: 73,
+  J: 74,
+  K: 75,
+  L: 76,
+  M: 77,
+  N: 78,
+  O: 79,
+  P: 80,
+  Q: 81,
+  R: 82,
+  S: 83,
+  T: 84,
+  U: 85,
+  V: 86,
+  W: 87,
+  X: 88,
+  Y: 89,
+  Z: 90,
+  SEARCH: 91,
+  RWIN: 92,
+  APPS: 93,
+  SLEEP: 95,
+  NUMPAD0: 96,
+  NUMPAD1: 97,
+  NUMPAD2: 98,
+  NUMPAD3: 99,
+  NUMPAD4: 100,
+  NUMPAD5: 101,
+  NUMPAD6: 102,
+  NUMPAD7: 103,
+  NUMPAD8: 104,
+  NUMPAD9: 105,
+  MULTIPLY: 106,
+  ADD: 107,
+  SEPARATOR: 108,
+  SUBTRACT: 109,
+  DECIMAL: 110,
+  DIVIDE: 111,
+  F1: 112,
+  F2: 113,
+  F3: 114,
+  F4: 115,
+  F5: 116,
+  F6: 117,
+  F7: 118,
+  F8: 119,
+  F9: 120,
+  F10: 121,
+  F11: 122,
+  F12: 123,
+  F13: 124,
+  F14: 125,
+  F15: 126,
+  F16: 127,
+  F17: 128,
+  F18: 129,
+  F19: 130,
+  F20: 131,
+  F21: 132,
+  F22: 133,
+  F23: 134,
+  F24: 135,
+  NUMLOCK: 144,
+  SCROLL: 145,
+  LSHIFT: 160,
+  RSHIFT: 161,
+  LCONTROL: 162,
+  RCONTROL: 163,
+  LMENU: 164,
+  RMENU: 165,
+  BROWSER_BACK: 166,
+  BROWSER_FORWARD: 167,
+  BROWSER_REFRESH: 168,
+  BROWSER_STOP: 169,
+  BROWSER_SEARCH: 170,
+  BROWSER_FAVORITES: 171,
+  BROWSER_HOME: 172,
+  VOLUME_MUTE: 173,
+  VOLUME_DOWN: 174,
+  VOLUME_UP: 175,
+  MEDIA_NEXT_TRACK: 176,
+  MEDIA_PREV_TRACK: 177,
+  MEDIA_STOP: 178,
+  MEDIA_PLAY_PAUSE: 179,
+  MEDIA_LAUNCH_MAIL: 180,
+  MEDIA_LAUNCH_MEDIA_SELECT: 181,
+  MEDIA_LAUNCH_APP1: 182,
+  MEDIA_LAUNCH_APP2: 183,
+  OEM_1: 186,
+  OEM_PLUS: 187,
+  OEM_COMMA: 188,
+  OEM_MINUS: 189,
+  OEM_PERIOD: 190,
+  OEM_2: 191,
+  OEM_3: 192,
+  OEM_4: 219,
+  OEM_5: 220,
+  OEM_6: 221,
+  OEM_7: 222,
+  OEM_8: 223,
+  OEM_102: 226,
+  OEM_103: 227,
+  OEM_104: 228,
+  PROCESSKEY: 229,
+  PACKET: 231,
+  OEM_ATTN: 240,
+  OEM_FINISH: 241,
+  OEM_COPY: 242,
+  DBE_SBCSCHAR: 243,
+  DBE_DBCSCHAR: 244,
+  OEM_BACKTAB: 245,
+  ATTN: 246,
+  CRSEL: 247,
+  EXSEL: 248,
+  EREOF: 249,
+  PLAY: 250,
+  ZOOM: 251,
+  NONAME: 252,
+  PA1: 253,
+  OEM_CLEAR: 254,
+  UNKNOWN: 0,
+  WLAN: 151,
+  POWER: 152,
+  ASSISTANT: 153,
+  SETTINGS: 154,
+  PRIVACY_SCREEN_TOGGLE: 155,
+  BRIGHTNESS_DOWN: 216,
+  BRIGHTNESS_UP: 217,
+  KBD_BRIGHTNESS_DOWN: 218,
+  KBD_BRIGHTNESS_UP: 232,
+  ALTGR: 225,
+  COMPOSE: 230,
+  MEDIA_PLAY: 233,
+  MEDIA_PAUSE: 234,
+};