Use ASCII strings for switch names.

chrome/browser/process_singleton_linux_uitest.cc

 // Copyright (c) 2009 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/browser/process_singleton.h"
 
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <signal.h>
 #include <unistd.h>
 #include <vector>
 #include <string>
 
 #include "base/eintr_wrapper.h"
 #include "base/logging.h"
 #include "base/path_service.h"
 #include "base/string_util.h"
 #include "base/thread.h"
 #include "chrome/browser/browser.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/test/chrome_process_util.h"
 #include "chrome/test/ui/ui_test.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-
 namespace {
 
 typedef UITest ProcessSingletonLinuxTest;
 
 // A helper method to call ProcessSingleton::NotifyOtherProcess().
 // |url| will be added to CommandLine for current process, so that it can be
 // sent to browser process by ProcessSingleton::NotifyOtherProcess().
 ProcessSingleton::NotifyResult NotifyOtherProcess(const std::string& url) {
   FilePath user_data_dir;
   PathService::Get(chrome::DIR_USER_DATA, &user_data_dir);
@@ skipping 102 matching lines @@
   // Wait for a while to make sure the browser process is actually killed.
   EXPECT_FALSE(CrashAwareSleep(1000));
 
   FilePath lock_path = user_data_dir().Append(chrome::kSingletonLockFilename);
   EXPECT_EQ(0, unlink(lock_path.value().c_str()));
   EXPECT_EQ(0, symlink("FAKEFOOHOST-1234", lock_path.value().c_str()));
 
   std::string url("about:blank");
   EXPECT_EQ(ProcessSingleton::PROFILE_IN_USE, NotifyOtherProcess(url));
 }