Merge remote branch 'origin/4.7' into qt-master-from-4.7

Conflicts:
	configure
	src/network/bearer/bearer.pri

4 files changed, 13 insertions, 39 deletions

diff --git a/src/network/access/qnetworkaccessmanager.cpp b/src/network/access/qnetworkaccessmanager.cpp
index 27b7945..8f050d4 100644
--- a/src/network/access/qnetworkaccessmanager.cpp
+++ b/src/network/access/qnetworkaccessmanager.cpp
@@ -48,6 +48,7 @@
 #include "qabstractnetworkcache.h"
 
 #include "QtNetwork/qnetworksession.h"
+#include "QtNetwork/private/qsharednetworksession_p.h"
 
 #include "qnetworkaccesshttpbackend_p.h"
 #include "qnetworkaccessftpbackend_p.h"
@@ -1343,11 +1344,8 @@ void QNetworkAccessManagerPrivate::createSession(const QNetworkConfiguration &co
 
     initializeSession = false;
 
-    if (networkSession)
-        delete networkSession;
-
     if (!config.isValid()) {
-        networkSession = 0;
+        networkSession.clear();
         online = false;
 
         if (networkAccessible == QNetworkAccessManager::NotAccessible)
@@ -1358,18 +1356,12 @@ void QNetworkAccessManagerPrivate::createSession(const QNetworkConfiguration &co
         return;
     }
 
-    networkSession = new QNetworkSession(config, q);
+    networkSession = QSharedNetworkSessionManager::getSession(config);
 
-    QObject::connect(networkSession, SIGNAL(opened()), q, SIGNAL(networkSessionConnected()));
-    QObject::connect(networkSession, SIGNAL(closed()), q, SLOT(_q_networkSessionClosed()));
-    QObject::connect(networkSession, SIGNAL(stateChanged(QNetworkSession::State)),
+    QObject::connect(networkSession.data(), SIGNAL(opened()), q, SIGNAL(networkSessionConnected()));
+    QObject::connect(networkSession.data(), SIGNAL(closed()), q, SLOT(_q_networkSessionClosed()));
+    QObject::connect(networkSession.data(), SIGNAL(stateChanged(QNetworkSession::State)),
                      q, SLOT(_q_networkSessionStateChanged(QNetworkSession::State)));
-    QObject::connect(networkSession, SIGNAL(newConfigurationActivated()),
-                     q, SLOT(_q_networkSessionNewConfigurationActivated()));
-    QObject::connect(networkSession,
-                     SIGNAL(preferredConfigurationChanged(QNetworkConfiguration,bool)),
-                     q,
-                     SLOT(_q_networkSessionPreferredConfigurationChanged(QNetworkConfiguration,bool)));
 
     _q_networkSessionStateChanged(networkSession->state());
 }
@@ -1379,32 +1371,16 @@ void QNetworkAccessManagerPrivate::_q_networkSessionClosed()
     if (networkSession) {
         networkConfiguration = networkSession->configuration().identifier();
 
-        networkSession->deleteLater();
-        networkSession = 0;
-    }
-}
-
-void QNetworkAccessManagerPrivate::_q_networkSessionNewConfigurationActivated()
-{
-    Q_Q(QNetworkAccessManager);
-
-    if (networkSession) {
-        networkSession->accept();
-
-        emit q->networkSessionConnected();
+        networkSession.clear();
     }
 }
 
-void QNetworkAccessManagerPrivate::_q_networkSessionPreferredConfigurationChanged(const QNetworkConfiguration &, bool)
-{
-    if (networkSession)
-        networkSession->migrate();
-}
-
 void QNetworkAccessManagerPrivate::_q_networkSessionStateChanged(QNetworkSession::State state)
 {
     Q_Q(QNetworkAccessManager);
 
+    if (state == QNetworkSession::Connected)
+        emit q->networkSessionConnected();
     if (online) {
         if (state != QNetworkSession::Connected && state != QNetworkSession::Roaming) {
             online = false;
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
 };
diff --git a/src/network/access/qnetworkaccessmanager_p.h b/src/network/access/qnetworkaccessmanager_p.h
index ee16c25..cf4d2f3 100644
--- a/src/network/access/qnetworkaccessmanager_p.h
+++ b/src/network/access/qnetworkaccessmanager_p.h
@@ -128,7 +128,7 @@ public:
 #endif
 
 #ifndef QT_NO_BEARERMANAGEMENT
-    QNetworkSession *networkSession;
+    QSharedPointer<QNetworkSession> networkSession;
     QString networkConfiguration;
     QNetworkAccessManager::NetworkAccessibility networkAccessible;
     bool online;
diff --git a/src/network/access/qnetworkreplyimpl.cpp b/src/network/access/qnetworkreplyimpl.cpp
index 50dbcc2..9069b14 100644
--- a/src/network/access/qnetworkreplyimpl.cpp
+++ b/src/network/access/qnetworkreplyimpl.cpp
@@ -97,7 +97,7 @@ void QNetworkReplyImplPrivate::_q_startOperation()
         // state changes.
         state = WaitingForSession;
 
-        QNetworkSession *session = manager->d_func()->networkSession;
+        QNetworkSession *session = manager->d_func()->networkSession.data();
 
         if (session) {
             Q_Q(QNetworkReplyImpl);
@@ -257,7 +257,7 @@ void QNetworkReplyImplPrivate::_q_networkSessionConnected()
     if (manager.isNull())
         return;
 
-    QNetworkSession *session = manager->d_func()->networkSession;
+    QNetworkSession *session = manager->d_func()->networkSession.data();
     if (!session)
         return;
 
@@ -693,7 +693,7 @@ void QNetworkReplyImplPrivate::finished()
 
     if (!manager.isNull()) {
 #ifndef QT_NO_BEARERMANAGEMENT
-        QNetworkSession *session = manager->d_func()->networkSession;
+        QNetworkSession *session = manager->d_func()->networkSession.data();
         if (session && session->state() == QNetworkSession::Roaming &&
             state == Working && errorCode != QNetworkReply::OperationCanceledError) {
             // only content with a known size will fail with a temporary network failure error