Editors: Move id() from editor to document.

Change-Id: Ib81076842ab1c16832224790194b001206404d64
Reviewed-by: hjk <hjk121@nokiamail.com>
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

src/plugins/qmljseditor/qmljseditordocument.cpp

@@ -29,6 +29,7 @@
 
 #include "qmljseditordocument.h"
 
+#include "qmljseditorconstants.h"
 #include "qmljseditordocument_p.h"
 #include "qmljshighlighter.h"
 #include "qmljssemantichighlighter.h"
@@ -532,6 +533,7 @@ void QmlJSEditorDocumentPrivate::updateOutlineModel()
 QmlJSEditorDocument::QmlJSEditorDocument()
     : d(new Internal::QmlJSEditorDocumentPrivate(this))
 {
+    setId(Constants::C_QMLJSEDITOR_ID);
     connect(this, SIGNAL(tabSettingsChanged()),
             d, SLOT(invalidateFormatterCache()));
     setSyntaxHighlighter(new Highlighter(document()));