Delete old chromedriver code, and remove mongoose webserver.

chrome/test/webdriver/keycode_text_conversion_win.cc

-// Copyright (c) 2011 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.
-
-#include "chrome/test/webdriver/keycode_text_conversion.h"
-
-#include <windows.h>
-
-#include <cctype>
-
-#include "base/strings/utf_string_conversions.h"
-#include "chrome/common/automation_constants.h"
-
-namespace webdriver {
-
-std::string ConvertKeyCodeToText(ui::KeyboardCode key_code, int modifiers) {
-  UINT scan_code = ::MapVirtualKeyW(key_code, MAPVK_VK_TO_VSC);
-  BYTE keyboard_state[256];
-  memset(keyboard_state, 0, 256);
-  if (modifiers & automation::kShiftKeyMask)
-    keyboard_state[VK_SHIFT] |= 0x80;
-  if (modifiers & automation::kControlKeyMask)
-    keyboard_state[VK_CONTROL] |= 0x80;
-  if (modifiers & automation::kAltKeyMask)
-    keyboard_state[VK_MENU] |= 0x80;
-  wchar_t chars[5];
-  int code = ::ToUnicode(key_code, scan_code, keyboard_state, chars, 4, 0);
-  // |ToUnicode| converts some non-text key codes like F1 to various ASCII
-  // control chars. Filter those out.
-  if (code <= 0 || (code == 1 && std::iscntrl(chars[0]))) {
-    return "";
-  } else {
-    std::string text;
-    WideToUTF8(chars, code, &text);
-    return text;
-  }
-}
-
-bool ConvertCharToKeyCode(
-    char16 key, ui::KeyboardCode* key_code, int *necessary_modifiers) {
-  short vkey_and_modifiers = ::VkKeyScanW(key);
-  bool translated = vkey_and_modifiers != -1 &&
-                    LOBYTE(vkey_and_modifiers) != -1 &&
-                    HIBYTE(vkey_and_modifiers) != -1;
-  if (translated) {
-    *key_code = static_cast<ui::KeyboardCode>(LOBYTE(vkey_and_modifiers));
-    *necessary_modifiers = HIBYTE(vkey_and_modifiers);
-  }
-  return translated;
-}
-
-}  // namespace webdriver