Fix build with -no-feature-cssparser

Change-Id: I146ac61f92acdcd22c46ca27a1fca48c47817e3c
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
(cherry picked from commit ce1506355fdc9dd9df809963ee88c1f30524ceff)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

src/gui/text/qtextdocument_p.h

@@ -29,7 +29,9 @@
 #include "QtCore/qurl.h"
 #include "QtCore/qvariant.h"
 
+#if QT_CONFIG(cssparser)
 #include "private/qcssparser_p.h"
+#endif
 #include "private/qfragmentmap_p.h"
 #include "private/qobject_p.h"
 #include "private/qtextformat_p.h"

src/gui/text/qtextdocumentlayout.cpp

@@ -7,7 +7,9 @@
 #include "qtexttable.h"
 #include "qtextlist.h"
 #include "qtextengine_p.h"
+#if QT_CONFIG(cssparser)
 #include "private/qcssutil_p.h"
+#endif
 #include "private/qguiapplication_p.h"
 
 #include "qabstracttextdocumentlayout_p.h"

src/gui/text/qtexthtmlparser_p.h

@@ -26,7 +26,9 @@
 
 #include "private/qtextformat_p.h"
 #include "private/qtextdocument_p.h"
+#if QT_CONFIG(cssparser)
 #include "private/qcssparser_p.h"
+#endif
 
 #ifndef QT_NO_TEXTHTMLPARSER
 

src/plugins/platforms/xcb/gl_integrations/xcb_egl/qxcbeglinclude.h

@@ -7,7 +7,6 @@
 #include <QtGui/QPalette>
 #include <QtCore/QTextStream>
 #include <QtGui/private/qmath_p.h>
-#include <QtGui/private/qcssparser_p.h>
 #include <QtGui/private/qtextengine_p.h>
 
 #include <QtGui/private/qt_egl_p.h>

src/widgets/styles/qstylesheetstyle_default.cpp

@@ -11,8 +11,10 @@
    avoid parsing overhead.
 */
 
-#include "private/qcssparser_p.h"
 #include "qstylesheetstyle_p.h"
+#if QT_CONFIG(cssparser)
+#include "private/qcssparser_p.h"
+#endif
 
 #ifndef QT_NO_STYLE_STYLESHEET