Collect all ConnectionAttempts from both sockets in TransportConnectJob.

net/socket/client_socket_pool_base.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/client_socket_pool_base.h"
 
 #include <algorithm>
 
 #include "base/compiler_specific.h"
 #include "base/format_macros.h"
@@ skipping 471 matching lines @@
         base::TimeTicks::Now() - idle_socket_it->start_time;
     IdleSocket idle_socket = *idle_socket_it;
     idle_sockets->erase(idle_socket_it);
     // TODO(davidben): If |idle_time| is under some low watermark, consider
     // treating as UNUSED rather than UNUSED_IDLE. This will avoid
     // HttpNetworkTransaction retrying on some errors.
     ClientSocketHandle::SocketReuseType reuse_type =
         idle_socket.socket->WasEverUsed() ?
             ClientSocketHandle::REUSED_IDLE :
             ClientSocketHandle::UNUSED_IDLE;
+
+    // If this socket took multiple attempts to obtain, don't report those
+    // every time it's reused, just to the first user.
+    if (idle_socket.socket->WasEverUsed())
+      idle_socket.socket->ClearConnectionAttempts();
+
     HandOutSocket(
         scoped_ptr<StreamSocket>(idle_socket.socket),
         reuse_type,
         LoadTimingInfo::ConnectTiming(),
         request.handle(),
         idle_time,
         group,
         request.net_log());
     return true;
   }
@@ skipping 829 matching lines @@
   // If there are no more requests, kill the backup timer.
   if (pending_requests_.empty())
     backup_job_timer_.Stop();
   request->CrashIfInvalid();
   return request.Pass();
 }
 
 }  // namespace internal
 
 }  // namespace net