Emit a signal when parsing is finished after updating source files.

Change-Id: I8a8878c420c0f8d24db16d606aace42519ac3047
Reviewed-on: http://codereview.qt.nokia.com/1151
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Bill King <bill.king@nokia.com>

src/plugins/cpptools/cppmodelmanager.h

@@ -130,6 +130,8 @@ public:
 
     virtual QList<LanguageUtils::FakeMetaObject::ConstPtr> exportedQmlObjects(const CPlusPlus::Document::Ptr &doc) const;
 
+    void finishedRefreshingSourceFiles(const QStringList &files);
+
 Q_SIGNALS:
     void projectPathChanged(const QString &projectPath);
 
@@ -254,6 +256,9 @@ public:
     const QSet<QString> &todo() const
     { return m_todo; }
 
+    CppModelManager *modelManager() const
+    { return m_modelManager.data(); }
+
 public: // attributes
     CPlusPlus::Snapshot snapshot;