Move the anonymous decoration to decoratedName.

LayoutTests/platform/win/fast/overflow/overflow-rtl-expected.txt

Index: LayoutTests/platform/win/fast/overflow/overflow-rtl-expected.txt
diff --git a/LayoutTests/platform/win/fast/overflow/overflow-rtl-expected.txt b/LayoutTests/platform/win/fast/overflow/overflow-rtl-expected.txt
index 573c1768f18da23d64f348995e892663492b3a00..38e27250b88d48ac9c07d052a5e0de83e40be8a6 100644
--- a/LayoutTests/platform/win/fast/overflow/overflow-rtl-expected.txt
+++ b/LayoutTests/platform/win/fast/overflow/overflow-rtl-expected.txt
@@ -17,19 +17,19 @@ layer at (0,0) size 800x443
           text run at (0,0) width 469: "The right column should be a mirror-image of the left column in terms of"
       LayoutBlockFlow {UL} at (0,86) size 784x72
         LayoutListItem {LI} at (40,0) size 744x18
-          LayoutListMarker at (-17,0) size 7x17: bullet
+          LayoutListMarker (anonymous) at (-17,0) size 7x17: bullet
           LayoutText {#text} at (0,0) size 168x17
             text run at (0,0) width 168: "the presence of a scrollbar"
         LayoutListItem {LI} at (40,18) size 744x18
-          LayoutListMarker at (-17,0) size 7x17: bullet
+          LayoutListMarker (anonymous) at (-17,0) size 7x17: bullet
           LayoutText {#text} at (0,0) size 242x17
             text run at (0,0) width 242: "the initial position of the scroll thumb"
         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 462x17
             text run at (0,0) width 462: "which letters are visible initially and when you scroll (in the top 3 rows)"
         LayoutListItem {LI} at (40,54) size 744x18
-          LayoutListMarker at (-17,0) size 7x17: bullet
+          LayoutListMarker (anonymous) at (-17,0) size 7x17: bullet
           LayoutText {#text} at (0,0) size 591x17
             text run at (0,0) width 591: "the position of the blue and olive boxes, initially and when you scroll (in the bottom 2 rows)"
       LayoutTable {TABLE} at (0,174) size 256x245