Use DOM- rather than Windows-based key code for non-layout cases.

ui/events/keycodes/dom_us_layout_data.h

+// Copyright (c) 2015 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.

[Wez, 2015/02/19 23:16:08]

nit: Generally I think this file could benefit from the comments on entries all
being aligned consistently.

[kpschoedel, 2015/04/10 18:32:33]

Agreed & done. Sadly clang_format undoes existing comment alignment and produces
these 'locally aligned' comments.

+
+#ifndef UI_EVENTS_KEYCODES_DOM_US_LAYOUT_DATA_H_
+#define UI_EVENTS_KEYCODES_DOM_US_LAYOUT_DATA_H_
+
+namespace ui {
+
+// This table maps a DomCode to a printable character, assuming US layout.
+// All of the characters have low ordinals, so we use bit 15 to flag dead keys.
+const base::char16 kDeadKey = 0x8000;

[Wez, 2015/02/19 23:16:08]

nit: Suggest kDeadKeyFlag

nit: Presence of dead-keys means that this is a US English / International
layout, doesn't it? I thought normal US English didn't have dead keys?

[kpschoedel, 2015/04/10 18:32:34]

Done. This originated from the Ozone stub (before we got xkb working) where it
was useful to have dead keys, but that is not the case in its new role.

+const struct PrintableCodeEntry {
+  DomCode dom_code;
+  base::char16 character[4];  // normal, shift, altgr, shift+altgr
+} kPrintableCodeMap[] = {
+    {DomCode::KEY_A, {'a', 'A', 0x00E1, 0x00C1}},
+    {DomCode::KEY_B, {'b', 'B', 'b', 'B'}},
+    {DomCode::KEY_C, {'c', 'C', 0x00A9, 0x00A2}},
+    {DomCode::KEY_D, {'d', 'D', 0x00F0, 0x00D0}},
+    {DomCode::KEY_E, {'e', 'E', 0x00E9, 0x00C9}},
+    {DomCode::KEY_F, {'f', 'F', 'f', 'F'}},
+    {DomCode::KEY_G, {'g', 'G', 'g', 'G'}},
+    {DomCode::KEY_H, {'h', 'H', 'h', 'H'}},
+    {DomCode::KEY_I, {'i', 'I', 0x00ED, 0x00CD}},
+    {DomCode::KEY_J, {'j', 'J', 'j', 'J'}},
+    {DomCode::KEY_K, {'k', 'K', 0x0153, 0x0152}},
+    {DomCode::KEY_L, {'l', 'L', 0x00F8, 0x00D8}},
+    {DomCode::KEY_M, {'m', 'M', 0x00B5, 0x00B5}},
+    {DomCode::KEY_N, {'n', 'N', 0x00F1, 0x00D1}},
+    {DomCode::KEY_O, {'o', 'O', 0x00F3, 0x00D3}},
+    {DomCode::KEY_P, {'p', 'P', 0x00F6, 0x00D6}},
+    {DomCode::KEY_Q, {'q', 'Q', 0x00E4, 0x00C4}},
+    {DomCode::KEY_R, {'r', 'R', 0x00AE, 0x00AE}},
+    {DomCode::KEY_S, {'s', 'S', 0x00DF, 0x00A7}},
+    {DomCode::KEY_T, {'t', 'T', 0x00FE, 0x00DE}},
+    {DomCode::KEY_U, {'u', 'U', 0x00FA, 0x00DA}},
+    {DomCode::KEY_V, {'v', 'V', 'v', 'V'}},
+    {DomCode::KEY_W, {'w', 'W', 0x00E5, 0x00C5}},
+    {DomCode::KEY_X, {'x', 'X', 'x', 'X'}},
+    {DomCode::KEY_Y, {'y', 'Y', 0x00FC, 0x00DC}},
+    {DomCode::KEY_Z, {'z', 'Z', 0x00E6, 0x00C6}},
+    {DomCode::DIGIT1, {'1', '!', 0x00A1, 0x00B9}},
+    {DomCode::DIGIT2, {'2', '@', 0x00B2, kDeadKey | 0x030B}},
+    {DomCode::DIGIT3, {'3', '#', 0x00B3, kDeadKey | 0x0304}},
+    {DomCode::DIGIT4, {'4', '$', 0x00A4, 0x00A3}},
+    {DomCode::DIGIT5, {'5', '%', 0x20AC, kDeadKey | 0x0327}},
+    {DomCode::DIGIT6, {'6', '^', kDeadKey | 0x0302, 0x00BC}},
+    {DomCode::DIGIT7, {'7', '&', 0x00BD, kDeadKey | 0x031B}},
+    {DomCode::DIGIT8, {'8', '*', 0x00BE, kDeadKey | 0x0328}},
+    {DomCode::DIGIT9, {'9', '(', 0x2018, kDeadKey | 0x0306}},
+    {DomCode::DIGIT0, {'0', ')', 0x2019, kDeadKey | 0x030A}},
+    {DomCode::SPACE, {' ', ' ', 0x00A0, 0x00A0}},
+    {DomCode::MINUS, {'-', '_', 0x00A5, kDeadKey | 0x0323}},
+    {DomCode::EQUAL, {'=', '+', 0x00D7, 0x00F7}},
+    {DomCode::BRACKET_LEFT, {'[', '{', 0x00AB, 0x201C}},
+    {DomCode::BRACKET_RIGHT, {']', '}', 0x00BB, 0x201D}},
+    {DomCode::BACKSLASH, {'\\', '|', 0x00AC, 0x00A6}},
+    {DomCode::SEMICOLON, {';', ':', 0x00B6, 0x00B0}},
+    {DomCode::QUOTE, {'\'', '"', kDeadKey | 0x0301, kDeadKey | 0x0308}},
+    {DomCode::BACKQUOTE, {'`', '~', kDeadKey | 0x0300, kDeadKey | 0x0303}},
+    {DomCode::COMMA, {',', '<', 0x00E7, 0x00C7}},
+    {DomCode::PERIOD, {'.', '>', kDeadKey | 0x0307, kDeadKey | 0x030C}},
+    {DomCode::SLASH, {'/', '?', 0x00BF, kDeadKey | 0x0309}},
+    {DomCode::INTL_BACKSLASH, {'\\', '|', '\\', '|'}},
+    {DomCode::INTL_YEN, {0x00A5, '|', 0x00A5, '|'}},
+    {DomCode::NUMPAD_DIVIDE, {'/', '/', '/', '/'}},
+    {DomCode::NUMPAD_MULTIPLY, {'*', '*', '*', '*'}},
+    {DomCode::NUMPAD_SUBTRACT, {'-', '-', '-', '-'}},
+    {DomCode::NUMPAD_ADD, {'+', '+', '+', '+'}},
+    {DomCode::NUMPAD1, {'1', '1', '1', '1'}},
+    {DomCode::NUMPAD2, {'2', '2', '2', '2'}},
+    {DomCode::NUMPAD3, {'3', '3', '3', '3'}},
+    {DomCode::NUMPAD4, {'4', '4', '4', '4'}},
+    {DomCode::NUMPAD5, {'5', '5', '5', '5'}},
+    {DomCode::NUMPAD6, {'6', '6', '6', '6'}},
+    {DomCode::NUMPAD7, {'7', '7', '7', '7'}},
+    {DomCode::NUMPAD8, {'8', '8', '8', '8'}},
+    {DomCode::NUMPAD9, {'9', '9', '9', '9'}},
+    {DomCode::NUMPAD0, {'0', '0', '0', '0'}},
+    {DomCode::NUMPAD_DECIMAL, {'.', '.', '.', '.'}},
+    {DomCode::NUMPAD_EQUAL, {'=', '=', '=', '='}},
+    {DomCode::NUMPAD_COMMA, {',', ',', ',', ','}},
+    {DomCode::NUMPAD_PAREN_LEFT, {'(', '(', '(', '('}},
+    {DomCode::NUMPAD_PAREN_RIGHT, {')', ')', ')', ')'}},
+    {DomCode::NUMPAD_SIGN_CHANGE, {0x00B1, 0x00B1, 0x2213, 0x2213}},
+};
+
+// This table maps a DomCode to a DomKey, assuming US keyboard layout.
+const struct NonPrintableCodeEntry {
+  DomCode dom_code;
+  DomKey dom_key;
+  base::char16 character;
+} kNonPrintableCodeMap[] = {
+    {DomCode::ABORT, DomKey::CANCEL},
+    {DomCode::AGAIN, DomKey::AGAIN},
+    {DomCode::ALT_LEFT, DomKey::ALT},
+    {DomCode::ALT_RIGHT, DomKey::ALT},
+    {DomCode::ARROW_DOWN, DomKey::ARROW_DOWN},
+    {DomCode::ARROW_LEFT, DomKey::ARROW_LEFT},
+    {DomCode::ARROW_RIGHT, DomKey::ARROW_RIGHT},
+    {DomCode::ARROW_UP, DomKey::ARROW_UP},
+    {DomCode::BACKSPACE, DomKey::BACKSPACE, 0x0008},
+    {DomCode::BRIGHTNESS_DOWN, DomKey::BRIGHTNESS_DOWN},
+    {DomCode::BRIGHTNESS_UP, DomKey::BRIGHTNESS_UP},
+    // {DomCode::BRIGHTNESS_AUTO, DomKey::_}
+    // {DomCode::BRIGHTNESS_MAXIMUM, DomKey::_}
+    // {DomCode::BRIGHTNESS_MINIMIUM, DomKey::_}
+    // {DomCode::BRIGHTNESS_TOGGLE, DomKey::_}
+    {DomCode::BROWSER_BACK, DomKey::BROWSER_BACK},
+    {DomCode::BROWSER_FAVORITES, DomKey::BROWSER_FAVORITES},
+    {DomCode::BROWSER_FORWARD, DomKey::BROWSER_FORWARD},
+    {DomCode::BROWSER_HOME, DomKey::BROWSER_HOME},
+    {DomCode::BROWSER_REFRESH, DomKey::BROWSER_REFRESH},
+    {DomCode::BROWSER_SEARCH, DomKey::BROWSER_SEARCH},
+    {DomCode::BROWSER_STOP, DomKey::BROWSER_STOP},
+    {DomCode::CAPS_LOCK, DomKey::CAPS_LOCK},
+    {DomCode::CONTEXT_MENU, DomKey::CONTEXT_MENU},
+    {DomCode::CONTROL_LEFT, DomKey::CONTROL},
+    {DomCode::CONTROL_RIGHT, DomKey::CONTROL},
+    {DomCode::CONVERT, DomKey::CONVERT},
+    {DomCode::COPY, DomKey::COPY},
+    {DomCode::CUT, DomKey::CUT},
+    {DomCode::DEL, DomKey::DEL, 0x007F},
+    {DomCode::EJECT, DomKey::EJECT},
+    {DomCode::END, DomKey::END},
+    {DomCode::ENTER, DomKey::ENTER, 0x000D},
+    {DomCode::ESCAPE, DomKey::ESCAPE, 0x001B},
+    {DomCode::F1, DomKey::F1},
+    {DomCode::F2, DomKey::F2},
+    {DomCode::F3, DomKey::F3},
+    {DomCode::F4, DomKey::F4},
+    {DomCode::F5, DomKey::F5},
+    {DomCode::F6, DomKey::F6},
+    {DomCode::F7, DomKey::F7},
+    {DomCode::F8, DomKey::F8},
+    {DomCode::F9, DomKey::F9},
+    {DomCode::F10, DomKey::F10},
+    {DomCode::F11, DomKey::F11},
+    {DomCode::F12, DomKey::F12},
+    {DomCode::F13, DomKey::F13},
+    {DomCode::F14, DomKey::F14},
+    {DomCode::F15, DomKey::F15},
+    {DomCode::F16, DomKey::F16},
+    {DomCode::F17, DomKey::F17},
+    {DomCode::F18, DomKey::F18},
+    {DomCode::F19, DomKey::F19},
+    {DomCode::F20, DomKey::F20},
+    {DomCode::F21, DomKey::F21},
+    {DomCode::F22, DomKey::F22},
+    {DomCode::F23, DomKey::F23},
+    {DomCode::F24, DomKey::F24},
+    {DomCode::FIND, DomKey::FIND},
+    {DomCode::FN, DomKey::FN},
+    {DomCode::FN_LOCK, DomKey::FN_LOCK},
+    {DomCode::HELP, DomKey::HELP},
+    {DomCode::HOME, DomKey::HOME},
+    {DomCode::HYPER, DomKey::HYPER},
+    {DomCode::INSERT, DomKey::INSERT},
+    // {DomCode::INTL_RO, DomKey::_}
+    {DomCode::KANA_MODE, DomKey::KANA_MODE},
+    {DomCode::LANG1, DomKey::HANGUL_MODE},
+    {DomCode::LANG2, DomKey::HANJA_MODE},
+    {DomCode::LANG3, DomKey::KATAKANA},
+    {DomCode::LANG4, DomKey::HIRAGANA},
+    {DomCode::LANG5, DomKey::ZENKAKU_HANKAKU},
+    {DomCode::LAUNCH_APP1, DomKey::LAUNCH_MY_COMPUTER},
+    {DomCode::LAUNCH_APP2, DomKey::LAUNCH_CALCULATOR},
+    {DomCode::LAUNCH_MAIL, DomKey::LAUNCH_MAIL},
+    {DomCode::LAUNCH_SCREEN_SAVER, DomKey::LAUNCH_SCREEN_SAVER},
+    // {DomCode::LAUNCH_DOCUMENTS, DomKey::_}
+    // {DomCode::LAUNCH_FILE_BROWSER, DomKey::_}
+    // {DomCode::LAUNCH_KEYBOARD_LAYOUT, DomKey::_}
+    {DomCode::LOCK_SCREEN, DomKey::LAUNCH_SCREEN_SAVER},
+    {DomCode::MAIL_FORWARD, DomKey::MAIL_FORWARD},
+    {DomCode::MAIL_REPLY, DomKey::MAIL_REPLY},
+    {DomCode::MAIL_SEND, DomKey::MAIL_SEND},
+    {DomCode::MEDIA_PLAY_PAUSE, DomKey::MEDIA_PLAY_PAUSE},
+    {DomCode::MEDIA_SELECT, DomKey::MEDIA_SELECT},
+    {DomCode::MEDIA_STOP, DomKey::MEDIA_STOP},
+    {DomCode::MEDIA_TRACK_NEXT, DomKey::MEDIA_TRACK_NEXT},
+    {DomCode::MEDIA_TRACK_PREVIOUS, DomKey::MEDIA_TRACK_PREVIOUS},
+    // {DomCode::MENU, DomKey::_}
+    {DomCode::NON_CONVERT, DomKey::NON_CONVERT},
+    {DomCode::NUM_LOCK, DomKey::NUM_LOCK},
+    {DomCode::NUMPAD_BACKSPACE, DomKey::BACKSPACE, 0x0008},
+    {DomCode::NUMPAD_CLEAR, DomKey::CLEAR},
+    {DomCode::NUMPAD_ENTER, DomKey::ENTER, 0x000D},
+    // {DomCode::NUMPAD_CLEAR_ENTRY, DomKey::_}
+    // {DomCode::NUMPAD_MEMORY_ADD, DomKey::_}
+    // {DomCode::NUMPAD_MEMORY_CLEAR, DomKey::_}
+    // {DomCode::NUMPAD_MEMORY_RECALL, DomKey::_}
+    // {DomCode::NUMPAD_MEMORY_STORE, DomKey::_}
+    // {DomCode::NUMPAD_MEMORY_SUBTRACT, DomKey::_}
+    {DomCode::OPEN, DomKey::OPEN},
+    {DomCode::OS_LEFT, DomKey::OS},
+    {DomCode::OS_RIGHT, DomKey::OS},
+    {DomCode::PAGE_DOWN, DomKey::PAGE_DOWN},
+    {DomCode::PAGE_UP, DomKey::PAGE_UP},
+    {DomCode::PASTE, DomKey::PASTE},
+    {DomCode::PAUSE, DomKey::PAUSE},
+    {DomCode::POWER, DomKey::POWER},
+    {DomCode::PRINT_SCREEN, DomKey::PRINT_SCREEN},
+    {DomCode::PROPS, DomKey::PROPS},
+    {DomCode::SCROLL_LOCK, DomKey::SCROLL_LOCK},
+    {DomCode::SELECT, DomKey::SELECT},
+    // {DomCode::SELECT_TASK, DomKey::_}
+    {DomCode::SHIFT_LEFT, DomKey::SHIFT},
+    {DomCode::SHIFT_RIGHT, DomKey::SHIFT},
+    {DomCode::SUPER, DomKey::SUPER},
+    {DomCode::TAB, DomKey::TAB, 0x0009},
+    {DomCode::UNDO, DomKey::UNDO},
+    // {DomCode::VOICE_COMMAND, DomKey::_}
+    {DomCode::VOLUME_DOWN, DomKey::VOLUME_DOWN},
+    {DomCode::VOLUME_MUTE, DomKey::VOLUME_MUTE},
+    {DomCode::VOLUME_UP, DomKey::VOLUME_UP},
+    {DomCode::WAKE_UP, DomKey::WAKE_UP},
+    {DomCode::ZOOM_TOGGLE, DomKey::ZOOM_TOGGLE},
+};
+
+// This table maps a DomKey to a non-located KeyboardCode.
+const struct DomKeyToKeyboardCodeEntry {
+  DomKey dom_key;
+  KeyboardCode key_code;
+} kDomKeyToKeyboardCodeMap[] = {
+    // No value.
+    {DomKey::NONE, VKEY_UNKNOWN},
+    // Special Key Values
+    // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-special
+    {DomKey::UNIDENTIFIED, VKEY_UNKNOWN},
+    // Modifier Keys
+    // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-modifier
+    {DomKey::ALT, VKEY_MENU},
+    {DomKey::ALT_GRAPH, VKEY_ALTGR},
+    {DomKey::CAPS_LOCK, VKEY_CAPITAL},
+    {DomKey::CONTROL, VKEY_CONTROL},
+    {DomKey::NUM_LOCK, VKEY_NUMLOCK},
+    {DomKey::OS, VKEY_LWIN},
+    {DomKey::SCROLL_LOCK, VKEY_SCROLL},
+    {DomKey::SHIFT, VKEY_SHIFT},
+    // Whitespace Keys
+    // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-whitespace
+    {DomKey::ENTER, VKEY_RETURN},
+    {DomKey::SEPARATOR, VKEY_SEPARATOR},
+    {DomKey::TAB, VKEY_TAB},
+    // Navigation Keys
+    // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-navigation
+    {DomKey::ARROW_DOWN, VKEY_DOWN},
+    {DomKey::ARROW_LEFT, VKEY_LEFT},
+    {DomKey::ARROW_RIGHT, VKEY_RIGHT},
+    {DomKey::ARROW_UP, VKEY_UP},
+    {DomKey::END, VKEY_END},
+    {DomKey::HOME, VKEY_HOME},
+    {DomKey::PAGE_DOWN, VKEY_NEXT},
+    {DomKey::PAGE_UP, VKEY_PRIOR},
+    // Editing Keys
+    // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-editing
+    {DomKey::BACKSPACE, VKEY_BACK},
+    {DomKey::CLEAR, VKEY_CLEAR},
+    {DomKey::CR_SEL, VKEY_CRSEL},
+    {DomKey::DEL, VKEY_DELETE},
+    {DomKey::ERASE_EOF, VKEY_EREOF},
+    {DomKey::EX_SEL, VKEY_EXSEL},
+    {DomKey::INSERT, VKEY_INSERT},
+    // UI Keys
+    // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-ui
+    {DomKey::ACCEPT, VKEY_ACCEPT},
+    {DomKey::ATTN, VKEY_ATTN},
+    {DomKey::CONTEXT_MENU, VKEY_APPS},
+    {DomKey::ESCAPE, VKEY_ESCAPE},
+    {DomKey::EXECUTE, VKEY_EXECUTE},
+    {DomKey::HELP, VKEY_HELP},
+    {DomKey::PAUSE, VKEY_PAUSE},
+    {DomKey::PLAY, VKEY_PLAY},
+    {DomKey::SELECT, VKEY_SELECT},
+    // Device Keys
+    // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-device
+    {DomKey::BRIGHTNESS_DOWN, VKEY_BRIGHTNESS_DOWN},
+    {DomKey::BRIGHTNESS_UP, VKEY_BRIGHTNESS_UP},
+    {DomKey::POWER, VKEY_POWER},
+    {DomKey::PRINT_SCREEN, VKEY_SNAPSHOT},
+// IME and Composition Keys
+// http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-composition
+#if defined(OS_POSIX)
+    {DomKey::COMPOSE, VKEY_COMPOSE},
+#endif
+    {DomKey::CONVERT, VKEY_CONVERT},
+    {DomKey::FINAL_MODE, VKEY_FINAL},
+    {DomKey::MODE_CHANGE, VKEY_MODECHANGE},
+    {DomKey::NON_CONVERT, VKEY_NONCONVERT},
+    {DomKey::PROCESS, VKEY_PROCESSKEY},
+    // Keys specific to Korean keyboards
+    {DomKey::HANGUL_MODE, VKEY_HANGUL},
+    {DomKey::HANJA_MODE, VKEY_HANJA},
+    {DomKey::JUNJA_MODE, VKEY_JUNJA},
+    // Keys specific to Japanese keyboards
+    {DomKey::HANKAKU, VKEY_DBE_SBCSCHAR},
+    {DomKey::KANA_MODE, VKEY_KANA},
+    {DomKey::KANJI_MODE, VKEY_KANJI},
+    {DomKey::ZENKAKU, VKEY_DBE_DBCSCHAR},
+    {DomKey::ZENKAKU_HANKAKU, VKEY_DBE_DBCSCHAR},
+    // General-Purpose Function Keys
+    // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-function
+    {DomKey::F1, VKEY_F1},
+    {DomKey::F2, VKEY_F2},
+    {DomKey::F3, VKEY_F3},
+    {DomKey::F4, VKEY_F4},
+    {DomKey::F5, VKEY_F5},
+    {DomKey::F6, VKEY_F6},
+    {DomKey::F7, VKEY_F7},
+    {DomKey::F8, VKEY_F8},
+    {DomKey::F9, VKEY_F9},
+    {DomKey::F10, VKEY_F10},
+    {DomKey::F11, VKEY_F11},
+    {DomKey::F12, VKEY_F12},
+    {DomKey::F13, VKEY_F13},
+    {DomKey::F14, VKEY_F14},
+    {DomKey::F15, VKEY_F15},
+    {DomKey::F16, VKEY_F16},
+    {DomKey::F17, VKEY_F17},
+    {DomKey::F18, VKEY_F18},
+    {DomKey::F19, VKEY_F19},
+    {DomKey::F20, VKEY_F20},
+    {DomKey::F21, VKEY_F21},
+    {DomKey::F22, VKEY_F22},
+    {DomKey::F23, VKEY_F23},
+    {DomKey::F24, VKEY_F24},
+    // Multimedia Keys
+    // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-multimedia
+    {DomKey::MEDIA_PLAY_PAUSE, VKEY_MEDIA_PLAY_PAUSE},
+    {DomKey::MEDIA_SELECT, VKEY_MEDIA_LAUNCH_MEDIA_SELECT},
+    {DomKey::MEDIA_STOP, VKEY_MEDIA_STOP},
+    {DomKey::MEDIA_TRACK_NEXT, VKEY_MEDIA_NEXT_TRACK},
+    {DomKey::MEDIA_TRACK_PREVIOUS, VKEY_MEDIA_PREV_TRACK},
+    {DomKey::PRINT, VKEY_PRINT},
+    {DomKey::VOLUME_DOWN, VKEY_VOLUME_DOWN},
+    {DomKey::VOLUME_MUTE, VKEY_VOLUME_MUTE},
+    {DomKey::VOLUME_UP, VKEY_VOLUME_UP},
+    // Application Keys
+    // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-apps
+    {DomKey::LAUNCH_CALCULATOR, VKEY_MEDIA_LAUNCH_APP2},
+    {DomKey::LAUNCH_MAIL, VKEY_MEDIA_LAUNCH_MAIL},
+    {DomKey::LAUNCH_MY_COMPUTER, VKEY_MEDIA_LAUNCH_APP1},
+    // Browser Keys
+    // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-browser
+    {DomKey::BROWSER_BACK, VKEY_BROWSER_BACK},
+    {DomKey::BROWSER_FAVORITES, VKEY_BROWSER_FAVORITES},
+    {DomKey::BROWSER_FORWARD, VKEY_BROWSER_FORWARD},
+    {DomKey::BROWSER_HOME, VKEY_BROWSER_HOME},
+    {DomKey::BROWSER_REFRESH, VKEY_BROWSER_REFRESH},
+    {DomKey::BROWSER_SEARCH, VKEY_BROWSER_SEARCH},
+    {DomKey::BROWSER_STOP, VKEY_BROWSER_STOP},
+    // Media Controller Keys
+    // http://www.w3.org/TR/DOM-Level-3-Events-key/#keys-media-controller
+    {DomKey::ZOOM_TOGGLE, VKEY_ZOOM},
+};
+
+// This table, used by DomCodeToKeyboardCode() and KeyboardCodeToDomCode(),
+// maps between DOM Level 3 .code values and legacy Windows-based VKEY values,
+// where the VKEYs are interpreted positionally (located).
+const struct DomCodeToKeyboardCodeEntry {
+  DomCode dom_code;
+  KeyboardCode key_code;
+} dom_code_to_keyboard_code[] = {
+    // Entries are ordered by numeric value of the DomCode enum,
+    // which is the USB physical key code.
+    // DomCode::HYPER                              0x000010 Hyper
+    // DomCode::SUPER                              0x000011 Super
+    // DomCode::FN                                 0x000012 Fn
+    // DomCode::FN_LOCK                            0x000013 FLock
+    // DomCode::SUSPEND                            0x000014 Suspend
+    // DomCode::RESUME                             0x000015 Resume
+    // DomCode::TURBO                              0x000016 Turbo
+    {DomCode::SLEEP, VKEY_SLEEP},  // 0x010082 Sleep
+    // DomCode::WAKE_UP                            0x010083 WakeUp
+    {DomCode::KEY_A, VKEY_A},              // 0x070004 KeyA

[Wez, 2015/02/19 23:16:08]

Inconsistent comment indentation between here and IntlHash onwards?

[kpschoedel, 2015/04/10 18:32:34]

Done.

+    {DomCode::KEY_B, VKEY_B},              // 0x070005 KeyB
+    {DomCode::KEY_C, VKEY_C},              // 0x070006 KeyC
+    {DomCode::KEY_D, VKEY_D},              // 0x070007 KeyD
+    {DomCode::KEY_E, VKEY_E},              // 0x070008 KeyE
+    {DomCode::KEY_F, VKEY_F},              // 0x070009 KeyF
+    {DomCode::KEY_G, VKEY_G},              // 0x07000A KeyG
+    {DomCode::KEY_H, VKEY_H},              // 0x07000B KeyH
+    {DomCode::KEY_I, VKEY_I},              // 0x07000C KeyI
+    {DomCode::KEY_J, VKEY_J},              // 0x07000D KeyJ
+    {DomCode::KEY_K, VKEY_K},              // 0x07000E KeyK
+    {DomCode::KEY_L, VKEY_L},              // 0x07000F KeyL
+    {DomCode::KEY_M, VKEY_M},              // 0x070010 KeyM
+    {DomCode::KEY_N, VKEY_N},              // 0x070011 KeyN
+    {DomCode::KEY_O, VKEY_O},              // 0x070012 KeyO
+    {DomCode::KEY_P, VKEY_P},              // 0x070013 KeyP
+    {DomCode::KEY_Q, VKEY_Q},              // 0x070014 KeyQ
+    {DomCode::KEY_R, VKEY_R},              // 0x070015 KeyR
+    {DomCode::KEY_S, VKEY_S},              // 0x070016 KeyS
+    {DomCode::KEY_T, VKEY_T},              // 0x070017 KeyT
+    {DomCode::KEY_U, VKEY_U},              // 0x070018 KeyU
+    {DomCode::KEY_V, VKEY_V},              // 0x070019 KeyV
+    {DomCode::KEY_W, VKEY_W},              // 0x07001A KeyW
+    {DomCode::KEY_X, VKEY_X},              // 0x07001B KeyX
+    {DomCode::KEY_Y, VKEY_Y},              // 0x07001C KeyY
+    {DomCode::KEY_Z, VKEY_Z},              // 0x07001D KeyZ
+    {DomCode::DIGIT1, VKEY_1},             // 0x07001E Digit1
+    {DomCode::DIGIT2, VKEY_2},             // 0x07001F Digit2
+    {DomCode::DIGIT3, VKEY_3},             // 0x070020 Digit3
+    {DomCode::DIGIT4, VKEY_4},             // 0x070021 Digit4
+    {DomCode::DIGIT5, VKEY_5},             // 0x070022 Digit5
+    {DomCode::DIGIT6, VKEY_6},             // 0x070023 Digit6
+    {DomCode::DIGIT7, VKEY_7},             // 0x070024 Digit7
+    {DomCode::DIGIT8, VKEY_8},             // 0x070025 Digit8
+    {DomCode::DIGIT9, VKEY_9},             // 0x070026 Digit9
+    {DomCode::DIGIT0, VKEY_0},             // 0x070027 Digit0
+    {DomCode::ENTER, VKEY_RETURN},         // 0x070028 Enter
+    {DomCode::ESCAPE, VKEY_ESCAPE},        // 0x070029 Escape
+    {DomCode::BACKSPACE, VKEY_BACK},       // 0x07002A Backspace
+    {DomCode::TAB, VKEY_TAB},              // 0x07002B Tab
+    {DomCode::SPACE, VKEY_SPACE},          // 0x07002C Space
+    {DomCode::MINUS, VKEY_OEM_MINUS},      // 0x07002D Minus
+    {DomCode::EQUAL, VKEY_OEM_PLUS},       // 0x07002E Equal
+    {DomCode::BRACKET_LEFT, VKEY_OEM_4},   // 0x07002F BracketLeft
+    {DomCode::BRACKET_RIGHT, VKEY_OEM_6},  // 0x070030 BracketRight
+    {DomCode::BACKSLASH, VKEY_OEM_5},      // 0x070031 Backslash
+    // DomCode::INTL_HASH, VKEY_OEM_5           // 0x070032 IntlHash
+    {DomCode::SEMICOLON, VKEY_OEM_1},           // 0x070033 Semicolon
+    {DomCode::QUOTE, VKEY_OEM_7},               // 0x070034 Quote
+    {DomCode::BACKQUOTE, VKEY_OEM_3},           // 0x070035 Backquote
+    {DomCode::COMMA, VKEY_OEM_COMMA},           // 0x070036 Comma
+    {DomCode::PERIOD, VKEY_OEM_PERIOD},         // 0x070037 Period
+    {DomCode::SLASH, VKEY_OEM_2},               // 0x070038 Slash
+    {DomCode::CAPS_LOCK, VKEY_CAPITAL},         // 0x070039 CapsLock
+    {DomCode::F1, VKEY_F1},                     // 0x07003A F1
+    {DomCode::F2, VKEY_F2},                     // 0x07003B F2
+    {DomCode::F3, VKEY_F3},                     // 0x07003C F3
+    {DomCode::F4, VKEY_F4},                     // 0x07003D F4
+    {DomCode::F5, VKEY_F5},                     // 0x07003E F5
+    {DomCode::F6, VKEY_F6},                     // 0x07003F F6
+    {DomCode::F7, VKEY_F7},                     // 0x070040 F7
+    {DomCode::F8, VKEY_F8},                     // 0x070041 F8
+    {DomCode::F9, VKEY_F9},                     // 0x070042 F9
+    {DomCode::F10, VKEY_F10},                   // 0x070043 F10
+    {DomCode::F11, VKEY_F11},                   // 0x070044 F11
+    {DomCode::F12, VKEY_F12},                   // 0x070045 F12
+    {DomCode::PRINT_SCREEN, VKEY_SNAPSHOT},     // 0x070046 PrintScreen
+    {DomCode::SCROLL_LOCK, VKEY_SCROLL},        // 0x070047 ScrollLock
+    {DomCode::PAUSE, VKEY_PAUSE},               // 0x070048 Pause
+    {DomCode::INSERT, VKEY_INSERT},             // 0x070049 Insert
+    {DomCode::HOME, VKEY_HOME},                 // 0x07004A Home
+    {DomCode::PAGE_UP, VKEY_PRIOR},             // 0x07004B PageUp
+    {DomCode::DEL, VKEY_DELETE},                // 0x07004C Delete
+    {DomCode::END, VKEY_END},                   // 0x07004D End
+    {DomCode::PAGE_DOWN, VKEY_NEXT},            // 0x07004E PageDown
+    {DomCode::ARROW_RIGHT, VKEY_RIGHT},         // 0x07004F ArrowRight
+    {DomCode::ARROW_LEFT, VKEY_LEFT},           // 0x070050 ArrowLeft
+    {DomCode::ARROW_DOWN, VKEY_DOWN},           // 0x070051 ArrowDown
+    {DomCode::ARROW_UP, VKEY_UP},               // 0x070052 ArrowUp
+    {DomCode::NUM_LOCK, VKEY_NUMLOCK},          // 0x070053 NumLock
+    {DomCode::NUMPAD_DIVIDE, VKEY_DIVIDE},      // 0x070054 NumpadDivide
+    {DomCode::NUMPAD_MULTIPLY, VKEY_MULTIPLY},  // 0x070055 NumpadMultiply
+    {DomCode::NUMPAD_SUBTRACT, VKEY_SUBTRACT},  // 0x070056 NumpadSubtract
+    {DomCode::NUMPAD_ADD, VKEY_ADD},            // 0x070057 NumpadAdd
+    {DomCode::NUMPAD_ENTER, VKEY_RETURN},       // 0x070058 NumpadEnter
+    {DomCode::NUMPAD1, VKEY_NUMPAD1},           // 0x070059 Numpad1
+    {DomCode::NUMPAD2, VKEY_NUMPAD2},           // 0x07005A Numpad2
+    {DomCode::NUMPAD3, VKEY_NUMPAD3},           // 0x07005B Numpad3
+    {DomCode::NUMPAD4, VKEY_NUMPAD4},           // 0x07005C Numpad4
+    {DomCode::NUMPAD5, VKEY_NUMPAD5},           // 0x07005D Numpad5
+    {DomCode::NUMPAD6, VKEY_NUMPAD6},           // 0x07005E Numpad6
+    {DomCode::NUMPAD7, VKEY_NUMPAD7},           // 0x07005F Numpad7
+    {DomCode::NUMPAD8, VKEY_NUMPAD8},           // 0x070060 Numpad8
+    {DomCode::NUMPAD9, VKEY_NUMPAD9},           // 0x070061 Numpad9
+    {DomCode::NUMPAD0, VKEY_NUMPAD0},           // 0x070062 Numpad0
+    {DomCode::NUMPAD_DECIMAL, VKEY_DECIMAL},    // 0x070063 NumpadDecimal
+    {DomCode::INTL_BACKSLASH, VKEY_OEM_102},    // 0x070064 IntlBackslash
+    {DomCode::CONTEXT_MENU, VKEY_APPS},         // 0x070065 ContextMenu
+    {DomCode::POWER, VKEY_POWER},               // 0x070066 Power
+    // DomCode::NUMPAD_EQUAL                       0x070067 NumpadEqual
+    // DomCode::OPEN                               0x070074 Open
+    {DomCode::HELP, VKEY_HELP},      // 0x070075 Help
+    {DomCode::SELECT, VKEY_SELECT},  // 0x070077 Select
+    // DomCode::AGAIN                             0x070079 Again
+    // DomCode::UNDO                              0x07007A Undo
+    // DomCode::CUT                               0x07007B Cut
+    // DomCode::COPY                              0x07007C Copy
+    // DomCode::PASTE                             0x07007D Paste
+    // DomCode::FIND                              0x07007E Find
+    {DomCode::VOLUME_MUTE, VKEY_VOLUME_MUTE},  // 0x07007F VolumeMute
+    {DomCode::VOLUME_UP, VKEY_VOLUME_UP},      // 0x070080 VolumeUp
+    {DomCode::VOLUME_DOWN, VKEY_VOLUME_DOWN},  // 0x070081 VolumeDown
+    {DomCode::NUMPAD_COMMA, VKEY_OEM_COMMA},   // 0x070085 NumpadComma
+    {DomCode::INTL_RO, VKEY_OEM_102},          // 0x070087 IntlRo
+    {DomCode::KANA_MODE, VKEY_KANA},           // 0x070088 KanaMode
+    {DomCode::INTL_YEN, VKEY_OEM_5},           // 0x070089 IntlYen
+    {DomCode::CONVERT, VKEY_CONVERT},          // 0x07008A Convert
+    {DomCode::NON_CONVERT, VKEY_NONCONVERT},   // 0x07008B NonConvert
+    {DomCode::LANG1, VKEY_KANA},               // 0x070090 Lang1
+    {DomCode::LANG2, VKEY_KANJI},              // 0x070091 Lang2
+    // DomCode::LANG3                             0x070092 Lang3
+    // DomCode::LANG4                             0x070093 Lang4
+    // DomCode::LANG5                             0x070094 Lang5
+    // DomCode::ABORT                             0x07009B Abort
+    // DomCode::PROPS                             0x0700A3 Props
+    // DomCode::NUMPAD_PAREN_LEFT                 0x0700B6 NumpadParenLeft
+    // DomCode::NUMPAD_PAREN_RIGHT                0x0700B7 NumpadParenRight
+    {DomCode::NUMPAD_BACKSPACE, VKEY_BACK},  // 0x0700BB NumpadBackspace
+    // DomCode::NUMPAD_MEMORY_STORE                0x0700D0 NumpadMemoryStore
+    // DomCode::NUMPAD_MEMORY_RECALL               0x0700D1 NumpadMemoryRecall
+    // DomCode::NUMPAD_MEMORY_CLEAR                0x0700D2 NumpadMemoryClear
+    // DomCode::NUMPAD_MEMORY_ADD                  0x0700D3 NumpadMemoryAdd
+    // DomCode::NUMPAD_MEMORY_SUBTRACT             0x0700D4
+    // NumpadMemorySubtract
+    {DomCode::NUMPAD_CLEAR, VKEY_CLEAR},        // 0x0700D8 NumpadClear
+    {DomCode::NUMPAD_CLEAR_ENTRY, VKEY_CLEAR},  // 0x0700D9 NumpadClearEntry
+    {DomCode::CONTROL_LEFT, VKEY_LCONTROL},     // 0x0700E0 ControlLeft
+    {DomCode::SHIFT_LEFT, VKEY_LSHIFT},         // 0x0700E1 ShiftLeft
+    {DomCode::ALT_LEFT, VKEY_LMENU},            // 0x0700E2 AltLeft
+    {DomCode::OS_LEFT, VKEY_LWIN},              // 0x0700E3 OSLeft
+    {DomCode::CONTROL_RIGHT, VKEY_RCONTROL},    // 0x0700E4 ControlRight
+    {DomCode::SHIFT_RIGHT, VKEY_RSHIFT},        // 0x0700E5 ShiftRight
+    {DomCode::ALT_RIGHT, VKEY_RMENU},           // 0x0700E6 AltRight
+    {DomCode::OS_RIGHT, VKEY_RWIN},             // 0x0700E7 OSRight
+    {DomCode::MEDIA_TRACK_NEXT,
+     VKEY_MEDIA_NEXT_TRACK},  // 0x0C00B5 MediaTrackNext
+    {DomCode::MEDIA_TRACK_PREVIOUS,
+     VKEY_MEDIA_PREV_TRACK},                 // 0x0C00B6 MediaTrackPrevious
+    {DomCode::MEDIA_STOP, VKEY_MEDIA_STOP},  // 0x0C00B7 MediaStop
+    // DomCode::EJECT                           0x0C00B8 Eject
+    {DomCode::MEDIA_PLAY_PAUSE,
+     VKEY_MEDIA_PLAY_PAUSE},  // 0x0C00CD MediaPlayPause
+    {DomCode::MEDIA_SELECT,
+     VKEY_MEDIA_LAUNCH_MEDIA_SELECT},                // 0x0C0183 MediaSelect
+    {DomCode::LAUNCH_MAIL, VKEY_MEDIA_LAUNCH_MAIL},  // 0x0C018A LaunchMail
+    {DomCode::LAUNCH_APP2, VKEY_MEDIA_LAUNCH_APP2},  // 0x0C0192 LaunchApp2
+    {DomCode::LAUNCH_APP1, VKEY_MEDIA_LAUNCH_APP1},  // 0x0C0194 LaunchApp1
+    {DomCode::BROWSER_SEARCH, VKEY_BROWSER_SEARCH},  // 0x0C0221 BrowserSearch
+    {DomCode::BROWSER_HOME, VKEY_BROWSER_HOME},      // 0x0C0223 BrowserHome
+    {DomCode::BROWSER_BACK, VKEY_BROWSER_BACK},      // 0x0C0224 BrowserBack
+    {DomCode::BROWSER_FORWARD,
+     VKEY_BROWSER_FORWARD},                      // 0x0C0225 BrowserForward
+    {DomCode::BROWSER_STOP, VKEY_BROWSER_STOP},  // 0x0C0226 BrowserStop
+    {DomCode::BROWSER_REFRESH,
+     VKEY_BROWSER_REFRESH},  // 0x0C0227 BrowserRefresh
+    {DomCode::BROWSER_FAVORITES,
+     VKEY_BROWSER_FAVORITES},  // 0x0C022A BrowserFavorites
+};
+
+}  // namespace ui
+
+#endif  // UI_EVENTS_KEYCODES_DOM_US_LAYOUT_DATA_H_