bug 1287036 draw menuitem background even when not in hover r=stransky+263117

MozReview-Commit-ID: tuf5WXY0d4

--HG--
extra : rebase_source : 52c9afca0b35d867ebff6657140ca4ed94db01dc

widget/gtk/gtk3drawing.cpp

@@ -1814,10 +1814,8 @@ moz_gtk_menu_item_paint(WidgetNodeType widget, cairo_t *cr, GdkRectangle* rect,
 {
     gint x, y, w, h;
 
-    if (state->inHover && !state->disabled) {   
     GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
-        GtkStyleContext* style =
+    GtkStyleContext* style = ClaimStyleContext(widget, direction, state_flags);
-            ClaimStyleContext(widget, direction, state_flags);
 
     bool pre_3_6 = gtk_check_version(3, 6, 0) != nullptr;
     if (pre_3_6) {
@@ -1842,7 +1840,6 @@ moz_gtk_menu_item_paint(WidgetNodeType widget, cairo_t *cr, GdkRectangle* rect,
         gtk_style_context_restore(style);
     }
     ReleaseStyleContext(style);
-    }
 
     return MOZ_GTK_SUCCESS;
 }