QmlProfiler: remove V8 tab

V8 is gone long enough to stop supporting it.

Change-Id: If086925359097a69ffab2b2eba4de6f63bd5195e
Reviewed-by: Ulf Hermann <ulf.hermann@theqtcompany.com>
Reviewed-by: Alessandro Portale <alessandro.portale@theqtcompany.com>

src/plugins/qmlprofiler/qmlprofiler.pro

@@ -29,9 +29,7 @@ SOURCES += \
     qmlprofilertracefile.cpp \
     qmlprofilertraceview.cpp \
     qmlprofilertreeview.cpp \
-    qmlprofilerviewmanager.cpp \
-    qv8profilerdatamodel.cpp \
-    qv8profilereventview.cpp
+    qmlprofilerviewmanager.cpp
 
 HEADERS += \
     abstractqmlprofilerrunner.h \
@@ -62,9 +60,7 @@ HEADERS += \
     qmlprofilertracefile.h \
     qmlprofilertraceview.h \
     qmlprofilertreeview.h \
-    qmlprofilerviewmanager.h \
-    qv8profilerdatamodel.h \
-    qv8profilereventview.h
+    qmlprofilerviewmanager.h
 
 RESOURCES += \
     qml/qmlprofiler.qrc

src/plugins/qmlprofiler/qmlprofiler.qbs

@@ -47,8 +47,6 @@ QtcPlugin {
             "qmlprofilertraceview.cpp", "qmlprofilertraceview.h",
             "qmlprofilertreeview.cpp", "qmlprofilertreeview.h",
             "qmlprofilerviewmanager.cpp", "qmlprofilerviewmanager.h",
-            "qv8profilerdatamodel.cpp", "qv8profilerdatamodel.h",
-            "qv8profilereventview.h", "qv8profilereventview.cpp",
         ]
     }
 

src/plugins/qmlprofiler/qmlprofilerclientmanager.cpp

@@ -34,7 +34,6 @@
 
 #include <qmldebug/qmldebugclient.h>
 #include <qmldebug/qmlprofilertraceclient.h>
-#include <qmldebug/qv8profilerclient.h>
 
 #include <utils/qtcassert.h>
 #include <QPointer>
@@ -56,7 +55,6 @@ public:
 
     QmlDebugConnection *connection;
     QPointer<QmlProfilerTraceClient> qmlclientplugin;
-    QPointer<QV8ProfilerClient> v8clientplugin;
 
     QTimer connectionTimer;
     int connectionAttempts;
@@ -70,7 +68,6 @@ public:
     QString ostDevice;
     QString sysroot;
 
-    bool v8DataReady;
     bool qmlDataReady;
 
     QmlProfilerModelManager *modelManager;
@@ -85,7 +82,6 @@ QmlProfilerClientManager::QmlProfilerClientManager(QObject *parent) :
 
     d->connection = 0;
     d->connectionAttempts = 0;
-    d->v8DataReady = false;
     d->qmlDataReady = false;
 
     d->modelManager = 0;
@@ -98,8 +94,6 @@ QmlProfilerClientManager::~QmlProfilerClientManager()
 {
     delete d->connection;
     delete d->qmlclientplugin.data();
-    delete d->v8clientplugin.data();
-
     delete d;
 }
 
@@ -131,8 +125,6 @@ void QmlProfilerClientManager::clearBufferedData()
 {
     if (d->qmlclientplugin)
         d->qmlclientplugin.data()->clearData();
-    if (d->v8clientplugin)
-        d->v8clientplugin.data()->clearData();
 }
 
 void QmlProfilerClientManager::discardPendingData()
@@ -165,8 +157,6 @@ void QmlProfilerClientManager::enableServices()
     delete d->qmlclientplugin.data();
     d->qmlclientplugin = new QmlProfilerTraceClient(d->connection,
                                                     d->profilerState->recordingFeatures());
-    delete d->v8clientplugin.data();
-    d->v8clientplugin = new QV8ProfilerClient(d->connection);
     connectClientSignals();
 }
 
@@ -196,15 +186,6 @@ void QmlProfilerClientManager::connectClientSignals()
         connect(d->profilerState, SIGNAL(recordingFeaturesChanged(quint64)),
                 d->qmlclientplugin.data(), SLOT(setFeatures(quint64)));
     }
-    if (d->v8clientplugin) {
-        connect(d->v8clientplugin.data(), SIGNAL(complete()), this, SLOT(v8Complete()));
-        connect(d->v8clientplugin.data(),
-                SIGNAL(v8range(int,QString,QString,int,double,double)),
-                d->modelManager,
-                SLOT(addV8Event(int,QString,QString,int,double,double)));
-        connect(d->v8clientplugin.data(), SIGNAL(enabledChanged()),
-                d->v8clientplugin.data(), SLOT(sendRecordingStatus()));
-    }
 }
 
 void QmlProfilerClientManager::disconnectClientSignals()
@@ -230,15 +211,6 @@ void QmlProfilerClientManager::disconnectClientSignals()
         disconnect(d->profilerState, SIGNAL(recordingFeaturesChanged(quint64)),
                    d->qmlclientplugin.data(), SLOT(setFeatures(quint64)));
     }
-    if (d->v8clientplugin) {
-        disconnect(d->v8clientplugin.data(), SIGNAL(complete()), this, SLOT(v8Complete()));
-        disconnect(d->v8clientplugin.data(),
-                   SIGNAL(v8range(int,QString,QString,int,double,double)),
-                   d->modelManager,
-                   SLOT(addV8Event(int,QString,QString,int,double,double)));
-        disconnect(d->v8clientplugin.data(), SIGNAL(enabledChanged()),
-                   d->v8clientplugin.data(), SLOT(sendRecordingStatus()));
-    }
 }
 
 void QmlProfilerClientManager::connectToClient()
@@ -341,35 +313,15 @@ void QmlProfilerClientManager::qmlComplete(qint64 maximumTime)
 {
     d->modelManager->traceTime()->increaseEndTime(maximumTime);
     d->qmlDataReady = true;
-    if (!d->v8clientplugin ||
-            d->v8clientplugin.data()->state() != QmlDebugClient::Enabled ||
-            d->v8DataReady) {
-        emit dataReadyForProcessing();
-        // once complete is sent, reset the flags
-        d->qmlDataReady = false;
-        d->v8DataReady = false;
-    }
-}
-
-void QmlProfilerClientManager::v8Complete()
-{
-    d->v8DataReady = true;
-    if (!d->qmlclientplugin ||
-            d->qmlclientplugin.data()->state() != QmlDebugClient::Enabled ||
-            d->qmlDataReady) {
-        emit dataReadyForProcessing();
-        // once complete is sent, reset the flags
-        d->v8DataReady = false;
-        d->qmlDataReady = false;
-    }
+    emit dataReadyForProcessing();
+    // once complete is sent, reset the flags
+    d->qmlDataReady = false;
 }
 
 void QmlProfilerClientManager::stopClientsRecording()
 {
     if (d->qmlclientplugin)
         d->qmlclientplugin.data()->setRecording(false);
-    if (d->v8clientplugin)
-        d->v8clientplugin.data()->setRecording(false);
 }
 
 ////////////////////////////////////////////////////////////////
@@ -419,17 +371,13 @@ void QmlProfilerClientManager::clientRecordingChanged()
     if (d->profilerState->currentState() == QmlProfilerStateManager::AppRunning) {
         if (d->qmlclientplugin)
             d->qmlclientplugin.data()->setRecording(d->profilerState->clientRecording());
-        if (d->v8clientplugin)
-            d->v8clientplugin.data()->setRecording(d->profilerState->clientRecording());
     }
 }
 
 void QmlProfilerClientManager::serverRecordingChanged()
 {
-    if (d->profilerState->serverRecording()) {
-        d->v8DataReady = false;
+    if (d->profilerState->serverRecording())
         d->qmlDataReady = false;
-    }
 }
 
 } // namespace Internal

src/plugins/qmlprofiler/qmlprofilerclientmanager.h

@@ -77,7 +77,6 @@ private slots:
     void retryMessageBoxFinished(int result);
 
     void qmlComplete(qint64 maximumTime);
-    void v8Complete();
 
     void profilerStateChanged();
     void clientRecordingChanged();

src/plugins/qmlprofiler/qmlprofilermodelmanager.cpp

@@ -31,7 +31,6 @@
 #include "qmlprofilermodelmanager.h"
 #include "qmlprofilerconstants.h"
 #include "qmlprofilerdatamodel.h"
-#include "qv8profilerdatamodel.h"
 #include "qmlprofilertracefile.h"
 #include "qmlprofilernotesmodel.h"
 
@@ -173,7 +172,6 @@ public:
     QmlProfilerModelManager *q;
 
     QmlProfilerDataModel *model;
-    QV8ProfilerDataModel *v8Model;
     QmlProfilerNotesModel *notesModel;
 
     QmlProfilerDataState *dataState;
@@ -198,7 +196,6 @@ QmlProfilerModelManager::QmlProfilerModelManager(Utils::FileInProjectFinder *fin
     d->totalWeight = 0;
     d->features = 0;
     d->model = new QmlProfilerDataModel(finder, this);
-    d->v8Model = new QV8ProfilerDataModel(finder, this);
     d->dataState = new QmlProfilerDataState(this, this);
     d->traceTime = new QmlProfilerTraceTime(this);
     d->notesModel = new QmlProfilerNotesModel(this);
@@ -220,11 +217,6 @@ QmlProfilerDataModel *QmlProfilerModelManager::qmlModel() const
     return d->model;
 }
 
-QV8ProfilerDataModel *QmlProfilerModelManager::v8Model() const
-{
-    return d->v8Model;
-}
-
 QmlProfilerNotesModel *QmlProfilerModelManager::notesModel() const
 {
     return d->notesModel;
@@ -232,7 +224,7 @@ QmlProfilerNotesModel *QmlProfilerModelManager::notesModel() const
 
 bool QmlProfilerModelManager::isEmpty() const
 {
-    return d->model->isEmpty() && d->v8Model->isEmpty();
+    return d->model->isEmpty();
 }
 
 int QmlProfilerModelManager::count() const
@@ -324,12 +316,6 @@ void QmlProfilerModelManager::addQmlEvent(QmlDebug::Message message,
                           ndata1, ndata2, ndata3, ndata4, ndata5);
 }
 
-void QmlProfilerModelManager::addV8Event(int depth, const QString &function, const QString &filename,
-                                         int lineNumber, double totalTime, double selfTime)
-{
-    d->v8Model->addV8Event(depth, function, filename, lineNumber,totalTime, selfTime);
-}
-
 void QmlProfilerModelManager::complete()
 {
     switch (state()) {
@@ -343,7 +329,6 @@ void QmlProfilerModelManager::complete()
         d->traceTime->increaseEndTime(d->model->lastTimeMark());
         setState(QmlProfilerDataState::ProcessingData);
         d->model->complete();
-        d->v8Model->complete();
         break;
     case QmlProfilerDataState::Empty:
         setState(QmlProfilerDataState::Done);
@@ -359,7 +344,7 @@ void QmlProfilerModelManager::complete()
 void QmlProfilerModelManager::modelProcessingDone()
 {
     Q_ASSERT(state() == QmlProfilerDataState::ProcessingData);
-    if (d->model->processingDone() && d->v8Model->processingDone())
+    if (d->model->processingDone())
         complete();
 }
 
@@ -379,7 +364,6 @@ void QmlProfilerModelManager::save(const QString &filename)
         QmlProfilerFileWriter writer;
         writer.setTraceTime(traceTime()->startTime(), traceTime()->endTime(),
                             traceTime()->duration());
-        writer.setV8DataModel(d->v8Model);
         writer.setQmlEvents(d->model->getEventTypes(), d->model->getEvents());
         writer.setNotes(d->model->getEventNotes());
         writer.setFuture(&future);
@@ -420,7 +404,6 @@ void QmlProfilerModelManager::load()
         QmlProfilerFileReader reader;
         reader.setFuture(&future);
         connect(&reader, &QmlProfilerFileReader::error, this, &QmlProfilerModelManager::error);
-        reader.setV8DataModel(d->v8Model);
         reader.setQmlDataModel(d->model);
         reader.load(file);
         file->close();
@@ -453,7 +436,6 @@ void QmlProfilerModelManager::clear()
     d->progress = 0;
     d->previousProgress = 0;
     d->model->clear();
-    d->v8Model->clear();
     d->traceTime->clear();
     d->notesModel->clear();
 

src/plugins/qmlprofiler/qmlprofilermodelmanager.h

@@ -42,7 +42,6 @@
 namespace QmlProfiler {
 class QmlProfilerModelManager;
 class QmlProfilerDataModel;
-class QV8ProfilerDataModel;
 class QmlProfilerNotesModel;
 
 namespace Internal {
@@ -118,7 +117,6 @@ public:
     QmlProfilerDataState::State state() const;
     QmlProfilerTraceTime *traceTime() const;
     QmlProfilerDataModel *qmlModel() const;
-    QV8ProfilerDataModel *v8Model() const;
     QmlProfilerNotesModel *notesModel() const;
 
     bool isEmpty() const;
@@ -150,8 +148,6 @@ public slots:
                      qint64 startTime, qint64 length, const QString &data,
                      const QmlDebug::QmlEventLocation &location,
                      qint64 ndata1, qint64 ndata2, qint64 ndata3, qint64 ndata4, qint64 ndata5);
-    void addV8Event(int depth, const QString &function,const QString &filename, int lineNumber,
-                    double totalTime, double selfTime);
 
     void complete();
     void modelProcessingDone();

src/plugins/qmlprofiler/qmlprofilertracefile.cpp

@@ -122,16 +122,10 @@ static QString qmlTypeAsString(Message message, RangeType rangeType)
 
 QmlProfilerFileReader::QmlProfilerFileReader(QObject *parent) :
     QObject(parent),
-    m_v8Model(0),
     m_future(0)
 {
 }
 
-void QmlProfilerFileReader::setV8DataModel(QV8ProfilerDataModel *dataModel)
-{
-    m_v8Model = dataModel;
-}
-
 void QmlProfilerFileReader::setQmlDataModel(QmlProfilerDataModel *dataModel)
 {
     m_qmlModel = dataModel;
@@ -190,12 +184,6 @@ bool QmlProfilerFileReader::load(QIODevice *device)
                 break;
             }
 
-            if (elementName == _("v8profile")) {
-                if (m_v8Model)
-                    m_v8Model->load(stream, m_future);
-                break;
-            }
-
             break;
         }
         default: break;
@@ -465,7 +453,6 @@ QmlProfilerFileWriter::QmlProfilerFileWriter(QObject *parent) :
     m_startTime(0),
     m_endTime(0),
     m_measuredTime(0),
-    m_v8Model(0),
     m_future(0)
 {
 }
@@ -477,11 +464,6 @@ void QmlProfilerFileWriter::setTraceTime(qint64 startTime, qint64 endTime, qint6
     m_measuredTime = measuredTime;
 }
 
-void QmlProfilerFileWriter::setV8DataModel(QV8ProfilerDataModel *dataModel)
-{
-    m_v8Model = dataModel;
-}
-
 void QmlProfilerFileWriter::setQmlEvents(const QVector<QmlProfilerDataModel::QmlEventTypeData> &types,
                                          const QVector<QmlProfilerDataModel::QmlEventData> &events)
 {
@@ -503,8 +485,7 @@ void QmlProfilerFileWriter::save(QIODevice *device)
 {
     if (m_future) {
         m_future->setProgressRange(0,
-            qMax(m_qmlEvents.size() + m_ranges.size() + m_notes.size()
-                 + m_v8Model->numberOfV8Events(), 1));
+            qMax(m_qmlEvents.size() + m_ranges.size() + m_notes.size(), 1));
         m_future->setProgressValue(0);
         m_newProgressValue = 0;
     }
@@ -646,7 +627,6 @@ void QmlProfilerFileWriter::save(QIODevice *device)
 
     if (isCanceled())
         return;
-    m_v8Model->save(stream, m_future);
 
     stream.writeEndElement(); // trace
     stream.writeEndDocument();

src/plugins/qmlprofiler/qmlprofilertracefile.h

@@ -40,7 +40,6 @@
 #include <qmldebug/qmlprofilereventtypes.h>
 
 #include "qmlprofilerdatamodel.h"
-#include "qv8profilerdatamodel.h"
 
 QT_FORWARD_DECLARE_CLASS(QIODevice)
 QT_FORWARD_DECLARE_CLASS(QXmlStreamReader)
@@ -56,7 +55,6 @@ class QmlProfilerFileReader : public QObject
 public:
     explicit QmlProfilerFileReader(QObject *parent = 0);
 
-    void setV8DataModel(QV8ProfilerDataModel *dataModel);
     void setQmlDataModel(QmlProfilerDataModel *dataModel);
     void setFuture(QFutureInterface<void> *future);
 
@@ -72,7 +70,6 @@ private:
     void progress(QIODevice *device);
     bool isCanceled() const;
 
-    QV8ProfilerDataModel *m_v8Model;
     QmlProfilerDataModel *m_qmlModel;
     QFutureInterface<void> *m_future;
     QVector<QmlProfilerDataModel::QmlEventTypeData> m_qmlEvents;
@@ -89,7 +86,6 @@ public:
     explicit QmlProfilerFileWriter(QObject *parent = 0);
 
     void setTraceTime(qint64 startTime, qint64 endTime, qint64 measturedTime);
-    void setV8DataModel(QV8ProfilerDataModel *dataModel);
     void setQmlEvents(const QVector<QmlProfilerDataModel::QmlEventTypeData> &types,
                       const QVector<QmlProfilerDataModel::QmlEventData> &events);
     void setNotes(const QVector<QmlProfilerDataModel::QmlEventNoteData> &notes);
@@ -103,7 +99,6 @@ private:
     bool isCanceled() const;
 
     qint64 m_startTime, m_endTime, m_measuredTime;
-    QV8ProfilerDataModel *m_v8Model;
     QFutureInterface<void> *m_future;
     QVector<QmlProfilerDataModel::QmlEventTypeData> m_qmlEvents;
     QVector<QmlProfilerDataModel::QmlEventData> m_ranges;

src/plugins/qmlprofiler/qmlprofilerviewmanager.cpp

@@ -36,7 +36,6 @@
 #include "qmlprofilerstatemanager.h"
 #include "qmlprofilermodelmanager.h"
 #include "qmlprofilerstatewidget.h"
-#include "qv8profilereventview.h"
 
 #include <utils/qtcassert.h>
 #include <utils/fancymainwindow.h>
@@ -56,7 +55,6 @@ public:
     QDockWidget *timelineDock;
     QmlProfilerTraceView *traceView;
     QmlProfilerEventsWidget *eventsView;
-    QV8ProfilerEventsWidget *v8profilerView;
     QmlProfilerStateManager *profilerState;
     QmlProfilerModelManager *profilerModelManager;
     QmlProfilerTool *profilerTool;
@@ -71,7 +69,6 @@ QmlProfilerViewManager::QmlProfilerViewManager(QObject *parent,
     setObjectName(QLatin1String("QML Profiler View Manager"));
     d->traceView = 0;
     d->eventsView = 0;
-    d->v8profilerView = 0;
     d->profilerState = profilerState;
     d->profilerModelManager = modelManager;
     d->profilerTool = profilerTool;
@@ -109,39 +106,20 @@ void QmlProfilerViewManager::createViews()
     connect(d->eventsView, SIGNAL(typeSelected(int)), d->traceView, SLOT(selectByTypeId(int)));
     connect(d->traceView, SIGNAL(typeSelected(int)), d->eventsView, SLOT(selectByTypeId(int)));
 
-    d->v8profilerView = new QV8ProfilerEventsWidget(mw, d->profilerTool, this,
-                                                    d->profilerModelManager);
-    d->v8profilerView->setWindowTitle(tr("V8"));
-    connect(d->v8profilerView, SIGNAL(gotoSourceLocation(QString,int,int)), this,
-            SIGNAL(gotoSourceLocation(QString,int,int)));
-    connect(d->traceView, SIGNAL(gotoSourceLocation(QString,int,int)),
-            d->v8profilerView, SLOT(selectBySourceLocation(QString,int,int)));
-    connect(d->v8profilerView, SIGNAL(gotoSourceLocation(QString,int,int)),
-            d->traceView, SLOT(selectBySourceLocation(QString,int,int)));
-    connect(d->v8profilerView, SIGNAL(gotoSourceLocation(QString,int,int)),
-            d->eventsView, SLOT(selectBySourceLocation(QString,int,int)));
-    connect(d->eventsView, SIGNAL(gotoSourceLocation(QString,int,int)),
-            d->v8profilerView, SLOT(selectBySourceLocation(QString,int,int)));
-
     QDockWidget *eventsDock = AnalyzerManager::createDockWidget
             (QmlProfilerToolId, d->eventsView);
     d->timelineDock = AnalyzerManager::createDockWidget
             (QmlProfilerToolId, d->traceView);
-    QDockWidget *v8profilerDock = AnalyzerManager::createDockWidget
-            (QmlProfilerToolId, d->v8profilerView);
 
     eventsDock->show();
     d->timelineDock->show();
-    v8profilerDock->show();
 
     mw->splitDockWidget(mw->toolBarDockWidget(), d->timelineDock, Qt::Vertical);
     mw->tabifyDockWidget(d->timelineDock, eventsDock);
-    mw->tabifyDockWidget(eventsDock, v8profilerDock);
     d->timelineDock->raise();
 
     new QmlProfilerStateWidget(d->profilerState, d->profilerModelManager, d->eventsView);
     new QmlProfilerStateWidget(d->profilerState, d->profilerModelManager, d->traceView);
-    new QmlProfilerStateWidget(d->profilerState, d->profilerModelManager, d->v8profilerView);
 }
 
 bool QmlProfilerViewManager::hasValidSelection() const
@@ -179,7 +157,6 @@ void QmlProfilerViewManager::clear()
 {
     d->traceView->clear();
     d->eventsView->clear();
-    d->v8profilerView->clear();
 }
 
 } // namespace Internal

src/plugins/qmlprofiler/qv8profilerdatamodel.cpp

-/****************************************************************************
-**
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing
-**
-** This file is part of Qt Creator.
-**
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company.  For licensing terms and
-** conditions see http://www.qt.io/terms-conditions.  For further information
-** use the contact form at http://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 or version 3 as published by the Free
-** Software Foundation and appearing in the file LICENSE.LGPLv21 and
-** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
-** following information to ensure the GNU Lesser General Public License
-** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, The Qt Company gives you certain additional
-** rights.  These rights are described in The Qt Company LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-****************************************************************************/
-
-#include "qv8profilerdatamodel.h"
-#include "qmlprofilermodelmanager.h"
-#include "qmlprofilerdetailsrewriter.h"
-#include "qmlprofilerbasemodel_p.h"
-#include <utils/qtcassert.h>
-
-#include <QStringList>
-
-QT_BEGIN_NAMESPACE
-Q_DECLARE_TYPEINFO(QmlProfiler::QV8ProfilerDataModel::QV8EventData, Q_MOVABLE_TYPE);
-Q_DECLARE_TYPEINFO(QmlProfiler::QV8ProfilerDataModel::QV8EventSub, Q_MOVABLE_TYPE);
-QT_END_NAMESPACE
-
-namespace QmlProfiler {
-
-typedef QHash <QString, QV8ProfilerDataModel::QV8EventSub *> EventHash;
-
-static EventHash cloneEventHash(const EventHash &src)
-{
-    EventHash result;
-    const EventHash::ConstIterator cend = src.constEnd();
-    for (EventHash::ConstIterator it = src.constBegin(); it != cend; ++it)
-        result.insert(it.key(), new QV8ProfilerDataModel::QV8EventSub(it.value()));
-    return result;
-}
-
-QV8ProfilerDataModel::QV8EventData &QV8ProfilerDataModel::QV8EventData::operator=(const QV8EventData &ref)
-{
-    if (this == &ref)
-        return *this;
-
-    displayName = ref.displayName;
-    eventHashStr = ref.eventHashStr;
-    filename = ref.filename;
-    functionName = ref.functionName;
-    line = ref.line;
-    totalTime = ref.totalTime;
-    totalPercent = ref.totalPercent;
-    selfTime = ref.selfTime;
-    SelfTimeInPercent = ref.SelfTimeInPercent;
-    typeId = ref.typeId;
-
-    qDeleteAll(parentHash);
-    parentHash = cloneEventHash(ref.parentHash);
-
-    qDeleteAll(childrenHash);
-    childrenHash = cloneEventHash(ref.childrenHash);
-
-    return *this;
-}
-
-QV8ProfilerDataModel::QV8EventData::QV8EventData()
-{
-    line = -1;
-    typeId = -1;
-    totalTime = 0;
-    selfTime = 0;
-    totalPercent = 0;
-    SelfTimeInPercent = 0;
-}
-
-QV8ProfilerDataModel::QV8EventData::~QV8EventData()
-{
-    qDeleteAll(parentHash.values());
-    parentHash.clear();
-    qDeleteAll(childrenHash.values());
-    childrenHash.clear();
-}
-
-class QV8ProfilerDataModel::QV8ProfilerDataModelPrivate :
-        public QmlProfilerBaseModel::QmlProfilerBaseModelPrivate
-{
-public:
-    QV8ProfilerDataModelPrivate(QV8ProfilerDataModel *qq) :
-            QmlProfilerBaseModel::QmlProfilerBaseModelPrivate(qq) {}
-
-    QHash<QString, QV8EventData *> v8EventHash;
-    QList<QV8EventData *> pendingRewrites;
-    QHash<int, QV8EventData *> v8parents;
-    QV8EventData v8RootEvent;
-    qint64 v8MeasuredTime;
-
-private:
-    Q_DECLARE_PUBLIC(QV8ProfilerDataModel)
-};
-
-QV8ProfilerDataModel::QV8ProfilerDataModel(Utils::FileInProjectFinder *fileFinder,
-                                           QmlProfilerModelManager *parent)
-    : QmlProfilerBaseModel(fileFinder, parent, new QV8ProfilerDataModelPrivate(this))
-{
-    Q_D(QV8ProfilerDataModel);