Plumb connection attempts from (non-proxy) ConnectJobs to HttpNetworkTransaction.

net/http/http_network_transaction.h

Index: net/http/http_network_transaction.h
diff --git a/net/http/http_network_transaction.h b/net/http/http_network_transaction.h
index 1b7aac87dde97a177101ea5088313ebd45219624..6abd6eba797a812357ab5ff41fa1a80e52c15e90 100644
--- a/net/http/http_network_transaction.h
+++ b/net/http/http_network_transaction.h
@@ -20,6 +20,7 @@
 #include "net/http/http_transaction.h"
 #include "net/log/net_log.h"
 #include "net/proxy/proxy_service.h"
+#include "net/socket/connection_attempts.h"
 #include "net/ssl/ssl_config_service.h"
 #include "net/websockets/websocket_handshake_stream_base.h"
 
@@ -99,6 +100,8 @@ class NET_EXPORT_PRIVATE HttpNetworkTransaction
                                   const ProxyInfo& used_proxy_info,
                                   HttpStream* stream) override;
 
+  const ConnectionAttempts& connection_attempts() const;
+
  private:
   friend class HttpNetworkTransactionSSLTest;
 
@@ -257,6 +260,8 @@ class NET_EXPORT_PRIVATE HttpNetworkTransaction
 
   void SetStream(HttpStream* stream);
 
+  void CopyConnectionAttempts();
+
   scoped_refptr<HttpAuthController>
       auth_controllers_[HttpAuth::AUTH_NUM_TARGETS];
 
@@ -327,6 +332,8 @@ class NET_EXPORT_PRIVATE HttpNetworkTransaction
   BeforeNetworkStartCallback before_network_start_callback_;
   BeforeProxyHeadersSentCallback before_proxy_headers_sent_callback_;
 
+  ConnectionAttempts connection_attempts_;
+
   DISALLOW_COPY_AND_ASSIGN(HttpNetworkTransaction);
 };