Add TRACE_EVENT macros to net.

net/socket/ssl_client_socket_pool.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_pool.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/metrics/sparse_histogram.h"
 #include "base/profiler/scoped_tracker.h"
+#include "base/trace_event/trace_event.h"
 #include "base/values.h"
 #include "net/base/host_port_pair.h"
 #include "net/base/net_errors.h"
 #include "net/http/http_proxy_client_socket.h"
 #include "net/http/http_proxy_client_socket_pool.h"
 #include "net/socket/client_socket_factory.h"
 #include "net/socket/client_socket_handle.h"
 #include "net/socket/socks_client_socket_pool.h"
 #include "net/socket/ssl_client_socket.h"
 #include "net/socket/transport_client_socket_pool.h"
@@ skipping 140 matching lines @@
   handle->set_connection_attempts(connection_attempts_);
 }
 
 void SSLConnectJob::OnIOComplete(int result) {
   int rv = DoLoop(result);
   if (rv != ERR_IO_PENDING)
     NotifyDelegateOfCompletion(rv);  // Deletes |this|.
 }
 
 int SSLConnectJob::DoLoop(int result) {
+  TRACE_EVENT0("net", "SSLConnectJob::DoLoop");
   DCHECK_NE(next_state_, STATE_NONE);
 
   int rv = result;
   do {
     State state = next_state_;
     next_state_ = STATE_NONE;
     switch (state) {
       case STATE_TRANSPORT_CONNECT:
         DCHECK_EQ(OK, rv);
         rv = DoTransportConnect();
@@ skipping 97 matching lines @@
     error_response_info_ = *tunnel_socket->GetConnectResponseInfo();
   }
   if (result < 0)
     return result;
 
   next_state_ = STATE_SSL_CONNECT;
   return result;
 }
 
 int SSLConnectJob::DoSSLConnect() {
+  TRACE_EVENT0("net", "SSLConnectJob::DoSSLConnect");
   // TODO(pkasting): Remove ScopedTracker below once crbug.com/462815 is fixed.
   tracked_objects::ScopedTracker tracking_profile(
       FROM_HERE_WITH_EXPLICIT_FUNCTION("462815 SSLConnectJob::DoSSLConnect"));
 
   next_state_ = STATE_SSL_CONNECT_COMPLETE;
 
   // Reset the timeout to just the time allowed for the SSL handshake.
   ResetTimer(base::TimeDelta::FromSeconds(kSSLHandshakeTimeoutInSeconds));
 
   // If the handle has a fresh socket, get its connect start and DNS times.
@@ skipping 367 matching lines @@
   if (base_.CloseOneIdleSocket())
     return true;
   return base_.CloseOneIdleConnectionInHigherLayeredPool();
 }
 
 void SSLClientSocketPool::OnSSLConfigChanged() {
   FlushWithError(ERR_NETWORK_CHANGED);
 }
 
 }  // namespace net