crypto/nss_util: Get TPM slot id, do lookup by id instead of by name.

crypto/openpgp_symmetric_encryption.cc

Index: crypto/openpgp_symmetric_encryption.cc
diff --git a/crypto/openpgp_symmetric_encryption.cc b/crypto/openpgp_symmetric_encryption.cc
index 702952b018719e8e6f8c04f128899d0c07cbfbca..aa3f3b438aa0232fe277e7eb4420b934d6975624 100644
--- a/crypto/openpgp_symmetric_encryption.cc
+++ b/crypto/openpgp_symmetric_encryption.cc
@@ -771,6 +771,7 @@ OpenPGPSymmetricEncrytion::Result OpenPGPSymmetricEncrytion::Decrypt(
     base::StringPiece encrypted,
     base::StringPiece passphrase,
     std::string *out) {
+  LOG(ERROR) << "HIIIIIIIIIIIIIIIIIIIIIIIIIII";
   EnsureNSSInit();
 
   Decrypter decrypter;
@@ -785,6 +786,7 @@ OpenPGPSymmetricEncrytion::Result OpenPGPSymmetricEncrytion::Decrypt(
 std::string OpenPGPSymmetricEncrytion::Encrypt(
     base::StringPiece plaintext,
     base::StringPiece passphrase) {
+  LOG(ERROR) << "HIIIIIIIIIIIIIIIIIIIIIIIIIII";
   EnsureNSSInit();
 
   Encrypter::ByteString b =