Fixing FindFromPublicKeyInfo so that it searches the "Public" NSS database

crypto/nss_util.h

 // Copyright (c) 2011 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.
 
 #ifndef CRYPTO_NSS_UTIL_H_
 #define CRYPTO_NSS_UTIL_H_
 #pragma once
 
 #include <string>
 #include "base/basictypes.h"
@@ skipping 68 matching lines @@
 // Check if the current NSS version is greater than or equals to |version|.
 // A sample version string is "3.12.3".
 bool CheckNSSVersion(const char* version);
 
 #if defined(OS_CHROMEOS)
 // Open the r/w nssdb that's stored inside the user's encrypted home
 // directory.  This is the default slot returned by
 // GetPublicNSSKeySlot().
 void OpenPersistentNSSDB();
 
-// A delegate class that we can use it to access the cros API for
+// A delegate class that we can use to access the cros API for
 // communication with cryptohomed and the TPM.
 class TPMTokenInfoDelegate {
  public:
   TPMTokenInfoDelegate();
   virtual ~TPMTokenInfoDelegate();
   virtual bool IsTokenReady() const = 0;
   virtual void GetTokenInfo(std::string* token_name,
                             std::string* user_pin) const = 0;
 };
 
@@ skipping 46 matching lines @@
  private:
   base::Lock *lock_;
   DISALLOW_COPY_AND_ASSIGN(AutoNSSWriteLock);
 };
 
 #endif  // defined(USE_NSS)
 
 }  // namespace crypto
 
 #endif  // CRYPTO_NSS_UTIL_H_