Convert a bunch of easy AppendSwitchWithValue to *ASCII.

chrome/browser/nacl_host/nacl_broker_host_win.cc

Index: chrome/browser/nacl_host/nacl_broker_host_win.cc
diff --git a/chrome/browser/nacl_host/nacl_broker_host_win.cc b/chrome/browser/nacl_host/nacl_broker_host_win.cc
index 2847e85851ee5090415766e2ae05990ef159ccd9..7cd9bf216eeea051e9e71effaaebf2bf7a28a870 100644
--- a/chrome/browser/nacl_host/nacl_broker_host_win.cc
+++ b/chrome/browser/nacl_host/nacl_broker_host_win.cc
@@ -44,10 +44,10 @@ bool NaClBrokerHost::Init() {
   CommandLine* cmd_line = new CommandLine(nacl_path);
   nacl::CopyNaClCommandLineArguments(cmd_line);
 
-  cmd_line->AppendSwitchWithValue(switches::kProcessType,
-      switches::kNaClBrokerProcess);
+  cmd_line->AppendSwitchASCII(switches::kProcessType,
+                              switches::kNaClBrokerProcess);
 
-  cmd_line->AppendSwitchWithValue(switches::kProcessChannelID, channel_id());
+  cmd_line->AppendSwitchASCII(switches::kProcessChannelID, channel_id());
 
   BrowserChildProcessHost::Launch(FilePath(), cmd_line);
   return true;