Replace all QAtomicInt ref variables by QSharedData inheritance.

There is no need to do reference counting by hand. QSharedData class
provide good encapsulation of reference counter.

Change-Id: I2611a51c2fa6673ccca69fe8ff83741ffac06ee9
Reviewed-on: http://codereview.qt.nokia.com/1378
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com>

5 files changed, 10 insertions, 17 deletions

diff --git a/src/scripttools/debugging/qscriptdebuggerconsolecommandgroupdata.cpp b/src/scripttools/debugging/qscriptdebuggerconsolecommandgroupdata.cpp
index 7822e12..4d9c041 100644
--- a/src/scripttools/debugging/qscriptdebuggerconsolecommandgroupdata.cpp
+++ b/src/scripttools/debugging/qscriptdebuggerconsolecommandgroupdata.cpp
@@ -42,6 +42,7 @@
 #include "qscriptdebuggerconsolecommandgroupdata_p.h"
 
 #include <QtCore/qstring.h>
+#include <QtCore/qshareddata.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -53,7 +54,7 @@ QT_BEGIN_NAMESPACE
   \brief The QScriptDebuggerConsoleCommandGroupData class holds data associated with a console command group.
 */
 
-class QScriptDebuggerConsoleCommandGroupDataPrivate
+class QScriptDebuggerConsoleCommandGroupDataPrivate : public QSharedData
 {
 public:
     QScriptDebuggerConsoleCommandGroupDataPrivate();
@@ -61,8 +62,6 @@ public:
 
     QString shortDescription;
     QString longDescription;
-
-    QAtomicInt ref;
 };
 
 QScriptDebuggerConsoleCommandGroupDataPrivate::QScriptDebuggerConsoleCommandGroupDataPrivate()
diff --git a/src/scripttools/debugging/qscriptdebuggervalue.cpp b/src/scripttools/debugging/qscriptdebuggervalue.cpp
index 5ece13d..a19a190 100644
--- a/src/scripttools/debugging/qscriptdebuggervalue.cpp
+++ b/src/scripttools/debugging/qscriptdebuggervalue.cpp
@@ -45,6 +45,7 @@
 #include <QtScript/qscriptengine.h>
 #include <QtCore/qdatastream.h>
 #include <QtCore/qdebug.h>
+#include <QtCore/qshareddata.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -56,7 +57,7 @@ QT_BEGIN_NAMESPACE
   \brief The QScriptDebuggerValue class represents a script value.
 */
 
-class QScriptDebuggerValuePrivate
+class QScriptDebuggerValuePrivate : public QSharedData
 {
 public:
     QScriptDebuggerValuePrivate();
@@ -69,8 +70,6 @@ public:
         double numberValue;
         qint64 objectId;
     };
-
-    QAtomicInt ref;
 };
 
 QScriptDebuggerValuePrivate::QScriptDebuggerValuePrivate()
diff --git a/src/scripttools/debugging/qscriptdebuggervalueproperty.cpp b/src/scripttools/debugging/qscriptdebuggervalueproperty.cpp
index 02cc43d..d06f34f 100644
--- a/src/scripttools/debugging/qscriptdebuggervalueproperty.cpp
+++ b/src/scripttools/debugging/qscriptdebuggervalueproperty.cpp
@@ -43,7 +43,7 @@
 #include "qscriptdebuggervalue_p.h"
 #include "qscriptdebuggerobjectsnapshotdelta_p.h"
 
-#include <QtCore/qatomic.h>
+#include <QtCore/qshareddata.h>
 #include <QtCore/qdatastream.h>
 #include <QtCore/qstring.h>
 
@@ -54,7 +54,7 @@ QT_BEGIN_NAMESPACE
   \class QScriptDebuggerValueProperty
 */
 
-class QScriptDebuggerValuePropertyPrivate
+class QScriptDebuggerValuePropertyPrivate : public QSharedData
 {
 public:
     QScriptDebuggerValuePropertyPrivate();
@@ -64,8 +64,6 @@ public:
     QScriptDebuggerValue value;
     QString valueAsString;
     QScriptValue::PropertyFlags flags;
-
-    QAtomicInt ref;
 };
 
 QScriptDebuggerValuePropertyPrivate::QScriptDebuggerValuePropertyPrivate()
diff --git a/src/scripttools/debugging/qscriptscriptdata.cpp b/src/scripttools/debugging/qscriptscriptdata.cpp
index 7723d6c..074c1e5 100644
--- a/src/scripttools/debugging/qscriptscriptdata.cpp
+++ b/src/scripttools/debugging/qscriptscriptdata.cpp
@@ -44,6 +44,7 @@
 #include <QtCore/qdatastream.h>
 #include <QtCore/qstring.h>
 #include <QtCore/qstringlist.h>
+#include <QtCore/qshareddata.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -55,7 +56,7 @@ QT_BEGIN_NAMESPACE
   \brief The QScriptScriptData class holds data associated with a script.
 */
 
-class QScriptScriptDataPrivate
+class QScriptScriptDataPrivate : public QSharedData
 {
 public:
     QScriptScriptDataPrivate();
@@ -65,8 +66,6 @@ public:
     QString fileName;
     int baseLineNumber;
     QDateTime timeStamp;
-
-    QAtomicInt ref;
 };
 
 QScriptScriptDataPrivate::QScriptScriptDataPrivate()
diff --git a/src/scripttools/debugging/qscriptvalueproperty.cpp b/src/scripttools/debugging/qscriptvalueproperty.cpp
index 90c4dfc..4e16f9c 100644
--- a/src/scripttools/debugging/qscriptvalueproperty.cpp
+++ b/src/scripttools/debugging/qscriptvalueproperty.cpp
@@ -41,12 +41,12 @@
 
 #include "qscriptvalueproperty_p.h"
 
-#include <QtCore/qatomic.h>
+#include <QtCore/qshareddata.h>
 #include <QtCore/qstring.h>
 
 QT_BEGIN_NAMESPACE
 
-class QScriptValuePropertyPrivate
+class QScriptValuePropertyPrivate : public QSharedData
 {
 public:
     QScriptValuePropertyPrivate();
@@ -55,8 +55,6 @@ public:
     QString name;
     QScriptValue value;
     QScriptValue::PropertyFlags flags;
-
-    QAtomicInt ref;
 };
 
 QScriptValuePropertyPrivate::QScriptValuePropertyPrivate()