[New Multicolumn] Disallow multicol on replaced content and fieldsets.

LayoutTests/TestExpectations

Index: LayoutTests/TestExpectations
diff --git a/LayoutTests/TestExpectations b/LayoutTests/TestExpectations
index 2e4194ecdb8cd1c8048d992d4580fb54f5a8dff5..1df967a75aef5fac9730df9046c202efc72b391a 100644
--- a/LayoutTests/TestExpectations
+++ b/LayoutTests/TestExpectations
@@ -1276,9 +1276,13 @@ crbug.com/408123 fast/multicol/dynamic/remove-spanner-in-content.html [ Skip ]
 crbug.com/408123 fast/multicol/dynamic/spanner-after-content-becomes-regular-block.html [ Skip ]
 crbug.com/408123 fast/multicol/dynamic/spanner-in-content-becomes-regular-block.html [ Skip ]
 crbug.com/408123 fast/multicol/event-offset-complex-tree.html [ Skip ]
+crbug.com/408123 fast/multicol/fieldset-as-multicol.html [ Skip ]
+crbug.com/408123 fast/multicol/file-upload-as-multicol.html [ Skip ]
 crbug.com/408123 fast/multicol/hit-test-translate-z.html [ Skip ]
 crbug.com/408123 fast/multicol/inline-children-crash.html [ Skip ]
 crbug.com/408123 fast/multicol/inline-getclientrects.html [ Skip ]
+crbug.com/408123 fast/multicol/input-as-multicol.html [ Skip ]
+crbug.com/408123 fast/multicol/listbox-as-multicol.html [ Skip ]
 crbug.com/408123 fast/multicol/mixed-opacity-fixed-test.html [ Skip ]
 crbug.com/408123 fast/multicol/mixed-opacity-test.html [ Skip ]
 crbug.com/408123 fast/multicol/mixed-positioning-stacking-order.html [ Skip ]
@@ -1352,6 +1356,7 @@ crbug.com/408123 fast/multicol/span/with-border.html [ Skip ]
 crbug.com/408123 fast/multicol/table-cell-content-change-with-decorations.html [ Skip ]
 crbug.com/408123 fast/multicol/tall-float1.html [ Skip ]
 crbug.com/408123 fast/multicol/tall-float2.html [ Skip ]
+crbug.com/408123 fast/multicol/textarea-as-multicol.html [ Skip ]
 crbug.com/408123 fast/multicol/transform-inside-opacity.html [ Skip ]
 crbug.com/408123 fast/multicol/vertical-lr/balancing/balance-short-trailing-empty-block.html [ Skip ]
 crbug.com/408123 fast/multicol/vertical-lr/balancing/balance-trailing-border.html [ Skip ]