QmlJSEditor: Build Snapshot by looking at imports of parsed files.

Previously we just scanned every directory containing a qml file for
other qml files.

This makes import ".." work.

Reviewed-by: Erik Verbruggen

src/plugins/qmljseditor/qmljsmodelmanager.h

@@ -55,7 +55,6 @@ public:
 
     virtual QmlJS::Snapshot snapshot() const;
     virtual void updateSourceFiles(const QStringList &files);
-    virtual void updateSourceDirectories(const QStringList &directories);
 
     void emitDocumentUpdated(QmlJS::Document::Ptr doc);
     void emitLibraryInfoUpdated(const QString &path, const QmlJS::LibraryInfo &info);
@@ -82,7 +81,6 @@ protected:
     };
 
     QFuture<void> refreshSourceFiles(const QStringList &sourceFiles);
-    QFuture<void> refreshSourceDirectories(const QStringList &sourceDirectories);
     QMap<QString, WorkingCopy> buildWorkingCopyList();
 
     static void parse(QFutureInterface<void> &future,
@@ -90,11 +88,6 @@ protected:
                       QStringList files,
                       ModelManager *modelManager);
 
-    static void parseDirectories(QFutureInterface<void> &future,
-                                 QMap<QString, WorkingCopy> workingCopy,
-                                 QStringList directories,
-                                 ModelManager *modelManager);
-
     void loadQmlTypeDescriptions();
 
 private: