fdo#46808, Clean up old usages of ExtToolkit

This service no longer exists in LO, and no-one seems to know what
this service was, so convert it to use the awt::Toolkit service,
since that service returns the interface the code expects.

Change-Id: I761effbd49a9a3a15ec9c8716c72d4220a3e987e

basctl/source/dlged/dlged.cxx

@@ -32,9 +32,10 @@
 #include "localizationmgr.hxx"
 #include "baside3.hxx"
 
-#include <com/sun/star/awt/XDialog.hpp>
+#include <com/sun/star/awt/Toolkit.hpp>
 #include <com/sun/star/awt/UnoControlDialog.hpp>
 #include <com/sun/star/awt/UnoControlDialogModel.hpp>
+#include <com/sun/star/awt/XDialog.hpp>
 #include <com/sun/star/resource/StringResource.hpp>
 #include <com/sun/star/util/XCloneable.hpp>
 #include <com/sun/star/util/NumberFormatsSupplier.hpp>
@@ -89,7 +90,6 @@ DlgEdHint::~DlgEdHint()
 
 void DlgEditor::ShowDialog()
 {
-    uno::Reference< lang::XMultiServiceFactory >  xMSF = getProcessServiceFactory();
     uno::Reference< uno::XComponentContext >  xContext = getProcessComponentContext();
 
     // create a dialog
@@ -137,7 +137,7 @@ void DlgEditor::ShowDialog()
     xDlg->setModel( xDlgMod );
 
     // create a peer
-    uno::Reference< awt::XToolkit> xToolkit( xMSF->createInstance( "com.sun.star.awt.ExtToolkit" ), uno::UNO_QUERY );
+    uno::Reference< awt::XToolkit> xToolkit = awt::Toolkit::create( xContext );
     xDlg->createPeer( xToolkit, rWindow.GetComponentInterface() );
 
     uno::Reference< awt::XDialog > xD( xDlg, uno::UNO_QUERY );

filter/source/t602/t602filter.cxx

@@ -25,6 +25,7 @@
 
 #include <cppuhelper/factory.hxx>
 #include <cppuhelper/bootstrap.hxx>
+#include <com/sun/star/awt/Toolkit.hpp>
 #include <com/sun/star/awt/UnoControlDialogModel.hpp>
 #include <com/sun/star/bridge/XUnoUrlResolver.hpp>
 #include <com/sun/star/beans/XPropertySet.hpp>
@@ -939,9 +940,6 @@ sal_Bool T602ImportFilterDialog::OptionsDlg()
     _prop->setPropertyValue(OUString::createFromAscii(_nam), any);
 #define _propGet(_prop,_nam) \
     _prop->getPropertyValue(OUString::createFromAscii(_nam));
-#define _InstCtx(_path,_ctx)\
-    rServiceManager->createInstanceWithContext(\
-    OUString::createFromAscii(_path),_ctx);
 #define _Insert(_cont,_nam,_obj) \
     any <<= _obj;\
     _cont->insertByName( OUString::createFromAscii(_nam), any );
@@ -1069,9 +1067,7 @@ sal_Bool T602ImportFilterDialog::OptionsDlg()
 
     dialog->setModel( xControlModel );
 
-    Reference< XInterface > toolkit = _InstCtx("com.sun.star.awt.ExtToolkit", rComponentContext);
-
-    Reference < XToolkit > xToolkit (toolkit,UNO_QUERY);
+    Reference < XToolkit > xToolkit = Toolkit::create( rComponentContext );
 
     dialog->setVisible( false );
     dialog->createPeer( xToolkit, NULL );

xmlscript/test/imexp.cxx

@@ -34,6 +34,7 @@
 
 #include <vcl/svapp.hxx>
 
+#include <com/sun/star/awt/Toolkit.hpp>
 #include <com/sun/star/awt/UnoControlDialog.hpp>
 #include <com/sun/star/awt/UnoControlDialogModel.hpp>
 #include <com/sun/star/awt/XToolkit.hpp>
@@ -172,7 +173,7 @@ void MyApp::Main()
     {
         ::comphelper::setProcessServiceFactory( xMSF );
 
-        Reference< awt::XToolkit> xToolkit( xMSF->createInstance( "com.sun.star.awt.ExtToolkit" ), UNO_QUERY );
+        Reference< awt::XToolkit> xToolkit = awt::Toolkit::create( xContext );
 
         // import dialogs
         OString aParam1( OUStringToOString(