Move the anonymous decoration to decoratedName.

LayoutTests/platform/mac/editing/execCommand/5569741-expected.txt

Index: LayoutTests/platform/mac/editing/execCommand/5569741-expected.txt
diff --git a/LayoutTests/platform/mac/editing/execCommand/5569741-expected.txt b/LayoutTests/platform/mac/editing/execCommand/5569741-expected.txt
index 5a19b33333ecadd43da3b6f7b9970c1e4d26e1f6..06f76c3c5f4e5c07817e12736f68d1498a15d930 100644
--- a/LayoutTests/platform/mac/editing/execCommand/5569741-expected.txt
+++ b/LayoutTests/platform/mac/editing/execCommand/5569741-expected.txt
@@ -9,12 +9,12 @@ 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 744x36
-            LayoutListMarker at (-17,0) size 7x18: bullet
+            LayoutListMarker (anonymous) at (-17,0) size 7x18: bullet
             LayoutText {#text} at (0,0) size 22x18
               text run at (0,0) width 22: "foo"
             LayoutBR {BR} at (21,14) size 1x0
             LayoutBR {BR} at (0,18) size 0x18
           LayoutListItem {LI} at (40,36) size 744x18
-            LayoutListMarker at (-17,0) size 7x18: bullet
+            LayoutListMarker (anonymous) at (-17,0) size 7x18: bullet
             LayoutBR {BR} at (0,0) size 0x18
 caret: position 0 of child 0 {BR} of child 1 {LI} of child 1 {UL} of child 2 {DIV} of body