Move the anonymous decoration to decoratedName.

LayoutTests/platform/mac/fast/lists/006-expected.txt

Index: LayoutTests/platform/mac/fast/lists/006-expected.txt
diff --git a/LayoutTests/platform/mac/fast/lists/006-expected.txt b/LayoutTests/platform/mac/fast/lists/006-expected.txt
index 109b5f8fec164f4831395be801746d40915097b7..ab9054bc509365737b27858ef6fde616d3474320 100644
--- a/LayoutTests/platform/mac/fast/lists/006-expected.txt
+++ b/LayoutTests/platform/mac/fast/lists/006-expected.txt
@@ -6,7 +6,7 @@ layer at (0,0) size 800x600
       LayoutBlockFlow {OL} at (0,0) size 784x36
         LayoutListItem {LI} at (40,0) size 744x36
           LayoutBlockFlow (anonymous) at (0,0) size 744x18
-            LayoutListMarker at (-20,0) size 16x18: "1"
+            LayoutListMarker (anonymous) at (-20,0) size 16x18: "1"
             LayoutInline {I} at (0,0) size 77x18
               LayoutInline {U} at (0,0) size 77x18
                 LayoutText {#text} at (0,0) size 77x18
@@ -14,6 +14,6 @@ layer at (0,0) size 800x600
             LayoutText {#text} at (0,0) size 0x0
           LayoutBlockFlow {OL} at (0,18) size 744x18
             LayoutListItem {LI} at (40,0) size 704x18
-              LayoutListMarker at (-20,0) size 16x18: "1"
+              LayoutListMarker (anonymous) at (-20,0) size 16x18: "1"
               LayoutText {#text} at (0,0) size 59x18
                 text run at (0,0) width 59: "Goodbye"