Standardize "net" category trace events

net/socket/ssl_client_socket_impl.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.
 
 #include "net/socket/ssl_client_socket_impl.h"
 
 #include <errno.h>
 #include <string.h>
 
 #include <utility>
@@ skipping 11 matching lines @@
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_piece.h"
 #include "base/synchronization/lock.h"
 #include "base/threading/thread_local.h"
 #include "base/trace_event/trace_event.h"
 #include "base/values.h"
 #include "crypto/ec_private_key.h"
 #include "crypto/openssl_util.h"
 #include "net/base/ip_address.h"
 #include "net/base/net_errors.h"
+#include "net/base/trace_constants.h"
 #include "net/cert/cert_verifier.h"
 #include "net/cert/ct_ev_whitelist.h"
 #include "net/cert/ct_policy_enforcer.h"
 #include "net/cert/ct_policy_status.h"
 #include "net/cert/ct_verifier.h"
 #include "net/cert/x509_certificate_net_log_param.h"
 #include "net/cert/x509_util_openssl.h"
 #include "net/http/transport_security_state.h"
 #include "net/log/net_log.h"
 #include "net/log/net_log_event_type.h"
@@ skipping 1281 matching lines @@
 
 void SSLClientSocketImpl::OnHandshakeIOComplete(int result) {
   int rv = DoHandshakeLoop(result);
   if (rv != ERR_IO_PENDING) {
     LogConnectEndEvent(rv);
     DoConnectCallback(rv);
   }
 }
 
 int SSLClientSocketImpl::DoHandshakeLoop(int last_io_result) {
-  TRACE_EVENT0("net", "SSLClientSocketImpl::DoHandshakeLoop");
+  TRACE_EVENT0(kNetTracingCategory, "SSLClientSocketImpl::DoHandshakeLoop");
   int rv = last_io_result;
   do {
     // Default to STATE_NONE for next state.
     // (This is a quirk carried over from the windows
     // implementation.  It makes reading the logs a bit harder.)
     // State handlers can and often do call GotoState just
     // to stay in the current state.
     State state = next_handshake_state_;
     next_handshake_state_ = STATE_NONE;
     switch (state) {
@@ skipping 675 matching lines @@
     if (ERR_GET_REASON(info->error_code) == SSL_R_TLSV1_ALERT_ACCESS_DENIED &&
         !certificate_requested_) {
       net_error = ERR_SSL_PROTOCOL_ERROR;
     }
   }
 
   return net_error;
 }
 
 }  // namespace net