Roll BoringSSL.

net/ssl/openssl_ssl_util.cc

 // Copyright 2014 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 "net/ssl/openssl_ssl_util.h"
 
 #include <errno.h>
 
 #include <openssl/err.h>
 #include <openssl/ssl.h>
@@ skipping 25 matching lines @@
  public:
   OpenSSLNetErrorLibSingleton() {
     crypto::EnsureOpenSSLInit();
 
     // Allocate a new error library value for inserting net errors into
     // OpenSSL. This does not register any ERR_STRING_DATA for the errors, so
     // stringifying error codes through OpenSSL will return NULL.
     net_error_lib_ = ERR_get_next_error_library();
   }
 
-  unsigned net_error_lib() const { return net_error_lib_; }
+  int net_error_lib() const { return net_error_lib_; }
 
  private:
-  unsigned net_error_lib_;
+  int net_error_lib_;
 };
 
 base::LazyInstance<OpenSSLNetErrorLibSingleton>::Leaky g_openssl_net_error_lib =
     LAZY_INSTANCE_INITIALIZER;
 
-unsigned OpenSSLNetErrorLib() {
+int OpenSSLNetErrorLib() {
   return g_openssl_net_error_lib.Get().net_error_lib();
 }
 
 int MapOpenSSLErrorSSL(uint32_t error_code) {
   DCHECK_EQ(ERR_LIB_SSL, ERR_GET_LIB(error_code));
 
   DVLOG(1) << "OpenSSL SSL error, reason: " << ERR_GET_REASON(error_code)
            << ", name: " << ERR_error_string(error_code, NULL);
   switch (ERR_GET_REASON(error_code)) {
     case SSL_R_READ_TIMEOUT_EXPIRED:
@@ skipping 163 matching lines @@
 
 NetLog::ParametersCallback CreateNetLogOpenSSLErrorCallback(
     int net_error,
     int ssl_error,
     const OpenSSLErrorInfo& error_info) {
   return base::Bind(&NetLogOpenSSLErrorCallback,
                     net_error, ssl_error, error_info);
 }
 
 }  // namespace net