Change most uses of Pickle to base::Pickle

net/cert/x509_util_nss_certs.cc

 // Copyright 2015 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.
 
 #include <cert.h>  // Must be included before certdb.h
 #include <certdb.h>
 #include <cryptohi.h>
 #include <nss.h>
 #include <pk11pub.h>
 #include <prerror.h>
@@ skipping 221 matching lines @@
     }
     default:
       NOTREACHED() << "Certificate format " << format << " unimplemented";
       break;
   }
 
   return results;
 }
 
 X509Certificate::OSCertHandle ReadOSCertHandleFromPickle(
-    PickleIterator* pickle_iter) {
+    base::PickleIterator* pickle_iter) {
   const char* data;
   int length;
   if (!pickle_iter->ReadData(&data, &length))
     return NULL;
 
   return X509Certificate::CreateOSCertHandleFromBytes(data, length);
 }
 
 void GetPublicKeyInfo(CERTCertificate* handle,
                       size_t* size_bits,
@@ skipping 84 matching lines @@
     base::SStringPrintf(&new_name, "%s #%d", nickname.c_str(), index++);
     temp_nickname = token_name + new_name;
   }
 
   return new_name;
 }
 
 }  // namespace x509_util
 
 }  // namespace net