[WK2] Update text upon item selection for menu lists

While RenderListBox repaints itself on selection changes, RenderMenuList
lacks this logic when it's used for multiple selections (acting as a listbox).
Make sure we properly update the element's text as the options are toggled.

Originally reported and proposed fix in http://wkb.ug/91862

Task-number: QTBUG-39675
Change-Id: I09f17ff03577fc6f65875674d632684b560fffb7
Reviewed-by: Michael Bruning <michael.bruning@digia.com>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@digia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/Source/WebCore/rendering/RenderMenuList.h b/Source/WebCore/rendering/RenderMenuList.h
index 7287ac300..eb90a5fc8 100644
--- a/Source/WebCore/rendering/RenderMenuList.h
+++ b/Source/WebCore/rendering/RenderMenuList.h
@@ -54,6 +54,7 @@ public:
     void setOptionsChanged(bool changed) { m_needsOptionsWidthUpdate = changed; }
 
     void didSetSelectedIndex(int listIndex);
+    void setTextFromOption(int optionIndex);
 
     String text() const;
 
@@ -129,7 +130,6 @@ private:
     void createInnerBlock();
     void adjustInnerStyle();
     void setText(const String&);
-    void setTextFromOption(int optionIndex);
     void updateOptionsWidth();
 
     void didUpdateActiveOption(int optionIndex);