Move the anonymous decoration to decoratedName.

LayoutTests/platform/win/editing/execCommand/5136770-expected.txt

Index: LayoutTests/platform/win/editing/execCommand/5136770-expected.txt
diff --git a/LayoutTests/platform/win/editing/execCommand/5136770-expected.txt b/LayoutTests/platform/win/editing/execCommand/5136770-expected.txt
index e8dad7bbcc545f934b93014614992d928455bfdf..4bf05c9dffe1ad4224b4b04417699afeeadd05e9 100644
--- a/LayoutTests/platform/win/editing/execCommand/5136770-expected.txt
+++ b/LayoutTests/platform/win/editing/execCommand/5136770-expected.txt
@@ -13,13 +13,13 @@ layer at (0,0) size 800x600
         LayoutBlockFlow {DIV} at (0,34) size 784x54
           LayoutBlockFlow {UL} at (0,0) size 784x54
             LayoutListItem {LI} at (40,0) size 744x18
-              LayoutListMarker at (-17,0) size 7x17: bullet
+              LayoutListMarker (anonymous) at (-17,0) size 7x17: bullet
               LayoutBR {BR} at (0,0) size 0x17
             LayoutListItem {LI} at (40,18) size 744x18
-              LayoutListMarker at (-17,0) size 7x17: bullet
+              LayoutListMarker (anonymous) at (-17,0) size 7x17: bullet
               LayoutBR {BR} at (0,0) size 0x17
             LayoutListItem {LI} at (40,36) size 744x18
-              LayoutListMarker at (-17,0) size 7x17: bullet
+              LayoutListMarker (anonymous) at (-17,0) size 7x17: bullet
               LayoutText {#text} at (0,0) size 243x17
                 text run at (0,0) width 243: "This should be an unordered list item."
 selection start: position 0 of child 0 {BR} of child 0 {LI} of child 0 {UL} of child 3 {DIV} of child 2 {DIV} of body