Use GetSwitchValueASCII.

net/tools/fetch/fetch_client.cc

Index: net/tools/fetch/fetch_client.cc
diff --git a/net/tools/fetch/fetch_client.cc b/net/tools/fetch/fetch_client.cc
index f40c9e73e5cc8cf748dcf2f6541583f9ac296301..07be9c9ece11f5098fdccabfd229d5d9557e07fb 100644
--- a/net/tools/fetch/fetch_client.cc
+++ b/net/tools/fetch/fetch_client.cc
@@ -120,13 +120,12 @@ int main(int argc, char**argv) {
 
   CommandLine::Init(argc, argv);
   const CommandLine& parsed_command_line = *CommandLine::ForCurrentProcess();
-  std::string url = WideToASCII(parsed_command_line.GetSwitchValue("url"));
+  std::string url = parsed_command_line.GetSwitchValueASCII("url");
   if (!url.length())
     usage(argv[0]);
   int client_limit = 1;
   if (parsed_command_line.HasSwitch("n"))
-    StringToInt(WideToASCII(parsed_command_line.GetSwitchValue("n")),
-                &client_limit);
+    StringToInt(parsed_command_line.GetSwitchValueASCII("n"), &client_limit);
   bool use_cache = parsed_command_line.HasSwitch("use-cache");
 
   // Do work here.