Core: Remove unused functions from MainWindow

Change-Id: I4f399aa01fc1ef27e35d759ccc74584b8df1ca07
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

src/plugins/coreplugin/mainwindow.cpp

@@ -964,16 +964,6 @@ void MainWindow::openFileWith()
     }
 }
 
-ActionManager *MainWindow::actionManager() const
-{
-    return m_actionManager;
-}
-
-MessageManager *MainWindow::messageManager() const
-{
-    return m_messageManager;
-}
-
 VcsManager *MainWindow::vcsManager() const
 {
     return m_vcsManager;
@@ -992,31 +982,11 @@ EditorManager *MainWindow::editorManager() const
     return m_editorManager;
 }
 
-ProgressManager *MainWindow::progressManager() const
-{
-    return m_progressManager;
-}
-
-VariableManager *MainWindow::variableManager() const
-{
-     return m_variableManager;
-}
-
-ModeManager *MainWindow::modeManager() const
-{
-    return m_modeManager;
-}
-
 MimeDatabase *MainWindow::mimeDatabase() const
 {
     return m_mimeDatabase;
 }
 
-HelpManager *MainWindow::helpManager() const
-{
-    return m_helpManager;
-}
-
 IContext *MainWindow::contextObject(QWidget *widget)
 {
     return m_contextWidgets.value(widget);

src/plugins/coreplugin/mainwindow.h

@@ -96,14 +96,8 @@ public:
 
     Core::IDocument *openFiles(const QStringList &fileNames, ICore::OpenFilesFlags flags);
 
-    Core::ActionManager *actionManager() const;
-    Core::MessageManager *messageManager() const;
     Core::EditorManager *editorManager() const;
-    Core::ProgressManager *progressManager() const;
-    Core::VariableManager *variableManager() const;
-    Core::ModeManager *modeManager() const;
     Core::MimeDatabase *mimeDatabase() const;
-    Core::HelpManager *helpManager() const;
 
     VcsManager *vcsManager() const;
     QSettings *settings(QSettings::Scope scope) const;