DevTools: provide SSL networks time as a part of LoadTimingInfo.

chrome/browser/net/load_timing_observer.cc

 // Copyright (c) 2010 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 "chrome/browser/net/load_timing_observer.h"
 
 #include "base/compiler_specific.h"
 #include "base/time.h"
 #include "net/base/load_flags.h"
 #include "net/url_request/url_request_netlog_params.h"
@@ skipping 53 matching lines @@
 
 void LoadTimingObserver::OnAddEntry(net::NetLog::EventType type,
                                     const base::TimeTicks& time,
                                     const net::NetLog::Source& source,
                                     net::NetLog::EventPhase phase,
                                     net::NetLog::EventParameters* params) {
   if (source.type == net::NetLog::SOURCE_URL_REQUEST)
     OnAddURLRequestEntry(type, time, source, phase, params);
   else if (source.type == net::NetLog::SOURCE_CONNECT_JOB)
     OnAddConnectJobEntry(type, time, source, phase, params);
+  else if (source.type == net::NetLog::SOURCE_SOCKET)
+    OnAddSocketEntry(type, time, source, phase, params);
 }
 
 void LoadTimingObserver::OnAddURLRequestEntry(
     net::NetLog::EventType type,
     const base::TimeTicks& time,
     const net::NetLog::Source& source,
     net::NetLog::EventPhase phase,
     net::NetLog::EventParameters* params) {
   bool is_begin = phase == net::NetLog::PHASE_BEGIN;
   bool is_end = phase == net::NetLog::PHASE_END;
@@ skipping 57 matching lines @@
           timing.dns_end = TimeTicksToOffset(it->second.dns_end, record);
         }
       }
       break;
     case net::NetLog::TYPE_SOCKET_POOL_REUSED_AN_EXISTING_SOCKET:
       record->socket_reused = true;
       break;
     case net::NetLog::TYPE_SOCKET_POOL_BOUND_TO_SOCKET:
       record->socket_log_id = static_cast<net::NetLogSourceParameter*>(
           params)->value().id;
+      if (!record->socket_reused) {
+        SocketToRecordMap::iterator it =
+            socket_to_record_.find(record->socket_log_id);
+        if (it != socket_to_record_.end() && !it->second.ssl_start.is_null()) {
+            timing.ssl_start = TimeTicksToOffset(it->second.ssl_start, record);
+            timing.ssl_end = TimeTicksToOffset(it->second.ssl_end, record);
+        }
+      }
       break;
     case net::NetLog::TYPE_HTTP_TRANSACTION_SEND_REQUEST:
     case net::NetLog::TYPE_SPDY_TRANSACTION_SEND_REQUEST:
       if (is_begin)
         timing.send_start = TimeTicksToOffset(time, record);
       else if (is_end)
         timing.send_end = TimeTicksToOffset(time, record);
       break;
     case net::NetLog::TYPE_HTTP_TRANSACTION_READ_HEADERS:
     case net::NetLog::TYPE_SPDY_TRANSACTION_READ_HEADERS:
@@ skipping 36 matching lines @@
     ConnectJobToRecordMap::iterator it =
         connect_job_to_record_.find(source.id);
     if (it != connect_job_to_record_.end()) {
       if (is_begin)
         it->second.dns_start = time;
       else if (is_end)
         it->second.dns_end = time;
     }
   }
 }
+
+void LoadTimingObserver::OnAddSocketEntry(
+    net::NetLog::EventType type,
+    const base::TimeTicks& time,
+    const net::NetLog::Source& source,
+    net::NetLog::EventPhase phase,
+    net::NetLog::EventParameters* params) {
+  bool is_begin = phase == net::NetLog::PHASE_BEGIN;
+  bool is_end = phase == net::NetLog::PHASE_END;
+
+  // Manage record lifetime based on the SOCKET_ALIVE entry.
+  if (type == net::NetLog::TYPE_SOCKET_ALIVE) {
+    if (is_begin) {
+      // Prevents us from passively growing the memory memory unbounded in case
+      // something went wrong. Should not happen.
+      if (socket_to_record_.size() > kMaxNumEntries) {
+        LOG(WARNING) << "The load timing observer socket count has grown "
+                        "larger than expected, resetting";
+        socket_to_record_.clear();
+      }
+
+      socket_to_record_.insert(
+          std::make_pair(source.id, SocketRecord()));
+    } else if (is_end) {
+      socket_to_record_.erase(source.id);
+    }
+    return;
+  }
+  SocketToRecordMap::iterator it = socket_to_record_.find(source.id);
+  if (it == socket_to_record_.end())
+    return;
+
+  if (type == net::NetLog::TYPE_SSL_CONNECT) {
+    if (is_begin)
+      it->second.ssl_start = time;
+    else if (is_end)
+      it->second.ssl_end = time;
+  }
+}