Try to fix assert in tst_QWebEngineProfile::urlSchemeHandlerStreaming

The mutex could potentially be destroyed while still being locked in
closed(). Instead let the job delete the device.

Change-Id: I0aeb678b73a45e247ebb2690851f1c13f6d71307
Reviewed-by: Michal Klocek <michal.klocek@qt.io>

1 files changed, 1 insertions, 7 deletions

diff --git a/tests/auto/widgets/qwebengineprofile/tst_qwebengineprofile.cpp b/tests/auto/widgets/qwebengineprofile/tst_qwebengineprofile.cpp
index 123cb7b32..a04a1ac6f 100644
--- a/tests/auto/widgets/qwebengineprofile/tst_qwebengineprofile.cpp
+++ b/tests/auto/widgets/qwebengineprofile/tst_qwebengineprofile.cpp
@@ -226,12 +226,6 @@ public:
         setOpenMode(QIODevice::ReadOnly);
         m_timer.start(100, this);
     }
-    void close() override
-    {
-        QMutexLocker lock(&m_mutex);
-        QIODevice::close();
-        deleteLater();
-    }
     bool isSequential() const override { return true; }
     qint64 bytesAvailable() const override
     {
@@ -292,7 +286,7 @@ public:
 
     void requestStarted(QWebEngineUrlRequestJob *job)
     {
-        job->reply("text/plain;charset=utf-8", new StreamingIODevice(this));
+        job->reply("text/plain;charset=utf-8", new StreamingIODevice(job));
     }
 };