Use GetSwitchValueASCII.

chrome/common/logging_chrome.cc

 // Copyright (c) 2006-2008 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 "build/build_config.h"
 
 // Need to include this before most other files because it defines
 // IPC_MESSAGE_LOG_ENABLED. We need to use it to define
 // IPC_MESSAGE_MACROS_LOG_ENABLED so render_messages.h will generate the
 // ViewMsgLog et al. functions.
@@ skipping 99 matching lines @@
       logging::LOG_TO_BOTH_FILE_AND_SYSTEM_DEBUG_LOG;
 #endif
 
   if (command_line.HasSwitch(kInvertLoggingSwitch))
     enable_logging = !enable_logging;
 
   logging::LoggingDestination log_mode;
   if (enable_logging) {
     // Let --enable-logging=stderr force only stderr, particularly useful for
     // non-debug builds where otherwise you can't get logs to stderr at all.
-    if (command_line.GetSwitchValue(switches::kEnableLogging) == L"stderr")
+    if (command_line.GetSwitchValueASCII(switches::kEnableLogging) == "stderr")
       log_mode = logging::LOG_ONLY_TO_SYSTEM_DEBUG_LOG;
     else
       log_mode = kDefaultLoggingMode;
   } else {
     log_mode = logging::LOG_NONE;
   }
 
   logging::InitLogging(GetLogFileName().value().c_str(),
                        log_mode,
                        logging::LOCK_LOG_FILE,
                        delete_old_log_file);
 
   // we want process and thread IDs because we have a lot of things running
   logging::SetLogItems(true, true, false, true);
 
   // We call running in unattended mode "headless", and allow
   // headless mode to be configured either by the Environment
   // Variable or by the Command Line Switch.  This is for
   // automated test purposes.
   if (base::SysInfo::HasEnvVar(env_vars::kHeadless) ||
       command_line.HasSwitch(switches::kNoErrorDialogs))
     SuppressDialogs();
 
-  std::wstring log_filter_prefix =
-      command_line.GetSwitchValue(switches::kLogFilterPrefix);
-  logging::SetLogFilterPrefix(WideToUTF8(log_filter_prefix).c_str());
+  std::string log_filter_prefix =
+      command_line.GetSwitchValueASCII(switches::kLogFilterPrefix);
+  logging::SetLogFilterPrefix(log_filter_prefix.c_str());
 
   // Use a minimum log level if the command line has one, otherwise set the
   // default to LOG_WARNING.
-  std::wstring log_level = command_line.GetSwitchValue(switches::kLoggingLevel);
+  std::string log_level = command_line.GetSwitchValueASCII(
+      switches::kLoggingLevel);
   int level = 0;
-  if (StringToInt(WideToUTF16Hack(log_level), &level)) {
+  if (StringToInt(log_level, &level)) {
     if ((level >= 0) && (level < LOG_NUM_SEVERITIES))
       logging::SetMinLogLevel(level);
   } else {
     logging::SetMinLogLevel(LOG_WARNING);
   }
 
   chrome_logging_initialized_ = true;
 }
 
 // This is a no-op, but we'll keep it around in case
@@ skipping 50 matching lines @@
         assertions->push_back(wide_line);
       ++assertion_count;
     }
   }
   log_file.close();
 
   return assertion_count;
 }
 
 } // namespace logging