Delete old chromedriver code, and remove mongoose webserver.

chrome/test/webdriver/webdriver_error.h

-// 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.
-
-#ifndef CHROME_TEST_WEBDRIVER_WEBDRIVER_ERROR_H_
-#define CHROME_TEST_WEBDRIVER_WEBDRIVER_ERROR_H_
-
-#include <string>
-
-#include "base/basictypes.h"
-
-namespace automation {
-class Error;
-}
-
-namespace webdriver {
-
-// Error codes defined by the WebDriver wire protcol.
-// If you add a code here, don't forget to add it to |ErrorCodeToString|.
-enum ErrorCode {
-  kSuccess = 0,
-  kNoSuchElement = 7,
-  kNoSuchFrame = 8,
-  kUnknownCommand = 9,
-  kStaleElementReference = 10,
-  kElementNotVisible = 11,
-  kInvalidElementState = 12,
-  kUnknownError = 13,
-  kElementNotSelectable = 15,
-  kXPathLookupError = 19,
-  kNoSuchWindow = 23,
-  kInvalidCookieDomain = 24,
-  kUnableToSetCookie = 25,
-  kUnexpectedAlertOpen = 26,
-  kNoAlertOpenError = 27,
-
-  // HTTP status codes.
-  kSeeOther = 303,
-  kBadRequest = 400,
-  kSessionNotFound = 404,
-  kMethodNotAllowed = 405,
-  kInternalServerError = 500,
-};
-
-// Represents a WebDriver error and the context within which the error occurred.
-class Error {
- public:
-  static Error* FromAutomationError(const automation::Error& error);
-
-  explicit Error(ErrorCode code);
-
-  Error(ErrorCode code, const std::string& details);
-
-  virtual ~Error();
-
-  void AddDetails(const std::string& details);
-
-  ErrorCode code() const;
-  const std::string& details() const;
-
- private:
-  ErrorCode code_;
-  std::string details_;
-
-  DISALLOW_COPY_AND_ASSIGN(Error);
-};
-
-}  // namespace webdriver
-
-#endif  // CHROME_TEST_WEBDRIVER_WEBDRIVER_ERROR_H_