This CL changes the lifespan of SSLConnectJobMessengers so that they are created only when needed,

net/socket/ssl_client_socket_openssl.cc

Index: net/socket/ssl_client_socket_openssl.cc
diff --git a/net/socket/ssl_client_socket_openssl.cc b/net/socket/ssl_client_socket_openssl.cc
index b09474461a3ea89929a6cabd830ec88a7175ee6c..9244d9bbe0b544a18aba01a2fd54f2d7327eefbf 100644
--- a/net/socket/ssl_client_socket_openssl.cc
+++ b/net/socket/ssl_client_socket_openssl.cc
@@ -368,8 +368,10 @@ SSLClientSocketOpenSSL::~SSLClientSocketOpenSSL() {
 // Compute a unique key string for the SSL session cache.
 // Return a string.
 std::string SSLClientSocketOpenSSL::GetSessionCacheKey() const {
-  return FormatSessionCacheKey(host_and_port_.ToString(),
-                               ssl_session_cache_shard_);
+  std::string result = host_and_port_.ToString();
+  result.append("/");
+  result.append(ssl_session_cache_shard_);
+  return result;
 }
 
 bool SSLClientSocketOpenSSL::InSessionCache() const {