Replace rtc::CryptString with std::string

third_party/libjingle_xmpp/xmpp/plainsaslhandler.h

Index: third_party/libjingle_xmpp/xmpp/plainsaslhandler.h
diff --git a/third_party/libjingle_xmpp/xmpp/plainsaslhandler.h b/third_party/libjingle_xmpp/xmpp/plainsaslhandler.h
index 894570e9c77254b02a4d12b8f093d330aa85eb53..a25d54fbe1cc9bdf70ea55bfa857ae9f29658730 100644
--- a/third_party/libjingle_xmpp/xmpp/plainsaslhandler.h
+++ b/third_party/libjingle_xmpp/xmpp/plainsaslhandler.h
@@ -14,13 +14,12 @@
 #include <algorithm>
 #include "third_party/libjingle_xmpp/xmpp/saslhandler.h"
 #include "third_party/libjingle_xmpp/xmpp/saslplainmechanism.h"
-#include "third_party/webrtc/base/cryptstring.h"
 
 namespace buzz {
 
 class PlainSaslHandler : public SaslHandler {
 public:
-  PlainSaslHandler(const Jid & jid, const rtc::CryptString & password,
+  PlainSaslHandler(const Jid & jid, const std::string & password,
       bool allow_plain) : jid_(jid), password_(password),
                           allow_plain_(allow_plain) {}
 
@@ -54,7 +53,7 @@ public:
 
 private:
   Jid jid_;
-  rtc::CryptString password_;
+  std::string password_;
   bool allow_plain_;
 };