Workaround crash when multiple QNetworkAccessManager instances are used

Instead of each QNetworkAccessManager owning a QNetworkSession, they now
share a QNetworkSession if they have the same QNetworkConfiguration.
QNetworkAccessManager now uses passive roaming instead of application
level roaming. The state change signal (entering connected state) is used
to indicate reconnection instead of being triggered when sending an ALR
accept().
This preserves the previous behaviour, as QNAM always accepted the
suggested access point from bearer mobility.
In the case of multithreaded applications, one QNetworkSession will be
created for each thread which uses QNetworkAccessManager, as QNetworkSession
is not thread safe.

Task-number: QT-4378
Reviewed-by: Markus Goetz
Reviewed-by: juhvu

1 files changed, 0 insertions, 2 deletions

diff --git a/src/network/access/qnetworkaccessmanager.h b/src/network/access/qnetworkaccessmanager.h
index f3e502c..7ef009f 100644
--- a/src/network/access/qnetworkaccessmanager.h
+++ b/src/network/access/qnetworkaccessmanager.h
@@ -161,8 +161,6 @@ private:
     Q_PRIVATE_SLOT(d_func(), void _q_replySslErrors(QList<QSslError>))
 #if !defined(QT_NO_BEARERMANAGEMENT) && !defined(QT_MOBILITY_BEARER)
     Q_PRIVATE_SLOT(d_func(), void _q_networkSessionClosed())
-    Q_PRIVATE_SLOT(d_func(), void _q_networkSessionNewConfigurationActivated())
-    Q_PRIVATE_SLOT(d_func(), void _q_networkSessionPreferredConfigurationChanged(QNetworkConfiguration,bool))
     Q_PRIVATE_SLOT(d_func(), void _q_networkSessionStateChanged(QNetworkSession::State))
 #endif
 };