Change next_proto member type.

net/socket/ssl_client_socket_openssl.cc

 // Copyright (c) 2012 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.
 
 // OpenSSL binding for SSLClientSocket. The class layout and general principle
 // of operation is derived from SSLClientSocketNSS.
 
 #include "net/socket/ssl_client_socket_openssl.h"
 
 #include <errno.h>
@@ skipping 1764 matching lines @@
     *outlen = arraysize(kDefaultSupportedNPNProtocol) - 1;
     npn_status_ = kNextProtoUnsupported;
     return SSL_TLSEXT_ERR_OK;
   }
 
   // Assume there's no overlap between our protocols and the server's list.
   npn_status_ = kNextProtoNoOverlap;
 
   // For each protocol in server preference order, see if we support it.
   for (unsigned int i = 0; i < inlen; i += in[i] + 1) {
-    for (std::vector<std::string>::const_iterator
-             j = ssl_config_.next_protos.begin();
-         j != ssl_config_.next_protos.end(); ++j) {
-      if (in[i] == j->size() &&
-          memcmp(&in[i + 1], j->data(), in[i]) == 0) {
+    for (NextProto next_proto : ssl_config_.next_protos) {
+      const std::string proto = NextProtoToString(next_proto);
+      if (in[i] == proto.size() &&
+          memcmp(&in[i + 1], proto.data(), in[i]) == 0) {
         // We found a match.
         *out = const_cast<unsigned char*>(in) + i + 1;
         *outlen = in[i];
         npn_status_ = kNextProtoNegotiated;
         break;
       }
     }
     if (npn_status_ == kNextProtoNegotiated)
       break;
   }
 
   // If we didn't find a protocol, we select the first one from our list.
   if (npn_status_ == kNextProtoNoOverlap) {
-    *out = reinterpret_cast<uint8*>(const_cast<char*>(
-        ssl_config_.next_protos[0].data()));
-    *outlen = ssl_config_.next_protos[0].size();
+    const std::string proto = NextProtoToString(ssl_config_.next_protos[0]);
+    *out = reinterpret_cast<uint8*>(const_cast<char*>(proto.data()));
+    *outlen = proto.size();
   }
 
   npn_proto_.assign(reinterpret_cast<const char*>(*out), *outlen);
   DVLOG(2) << "next protocol: '" << npn_proto_ << "' status: " << npn_status_;
   set_negotiation_extension(kExtensionNPN);
   return SSL_TLSEXT_ERR_OK;
 }
 
 long SSLClientSocketOpenSSL::MaybeReplayTransportError(
     BIO *bio,
@@ skipping 87 matching lines @@
                                             ct::SCT_STATUS_LOG_UNKNOWN));
   }
 }
 
 scoped_refptr<X509Certificate>
 SSLClientSocketOpenSSL::GetUnverifiedServerCertificateChain() const {
   return server_cert_;
 }
 
 }  // namespace net