Revert 88492 - In chromedriver, add /log url to get the contents of the chromedriver log

chrome/test/webdriver/webdriver_logging.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/webdriver_logging.h"
-
-#include "base/file_path.h"
-#include "base/file_util.h"
-#include "base/logging.h"
-
-namespace {
-
-// Path to the WebDriver log file.
-const FilePath::CharType kLogPath[] = FILE_PATH_LITERAL("chromedriver.log");
-
-}  // namespace
-
-namespace webdriver {
-
-void InitWebDriverLogging(int min_log_level) {
-  bool success = InitLogging(
-      kLogPath,
-      logging::LOG_TO_BOTH_FILE_AND_SYSTEM_DEBUG_LOG,
-      logging::LOCK_LOG_FILE,
-      logging::DELETE_OLD_LOG_FILE,
-      logging::DISABLE_DCHECK_FOR_NON_OFFICIAL_RELEASE_BUILDS);
-  if (!success) {
-    PLOG(ERROR) << "Unable to initialize logging";
-  }
-  logging::SetLogItems(false,  // enable_process_id
-                       false,  // enable_thread_id
-                       true,   // enable_timestamp
-                       false); // enable_tickcount
-  logging::SetMinLogLevel(min_log_level);
-}
-
-bool GetLogContents(std::string* log_contents) {
-  return file_util::ReadFileToString(FilePath(kLogPath), log_contents);
-}
-
-}  // namespace webdriver