Rename/move counter rendering code to layout.

LayoutTests/platform/mac/css2.1/t1202-counters-02-b-expected.txt

Index: LayoutTests/platform/mac/css2.1/t1202-counters-02-b-expected.txt
diff --git a/LayoutTests/platform/mac/css2.1/t1202-counters-02-b-expected.txt b/LayoutTests/platform/mac/css2.1/t1202-counters-02-b-expected.txt
index 056ee03b1a35a5a671a89d28853ce1f0116a1774..5b502e488039117e477f96d8e089c6ff0598ec3f 100644
--- a/LayoutTests/platform/mac/css2.1/t1202-counters-02-b-expected.txt
+++ b/LayoutTests/platform/mac/css2.1/t1202-counters-02-b-expected.txt
@@ -14,73 +14,73 @@ layer at (0,0) size 800x88
       RenderBlock {DIV} at (0,32) size 784x16
         RenderInline {SPAN} at (0,0) size 16x16
           RenderInline {<pseudo:before>} at (0,0) size 16x16
-            RenderCounter at (0,0) size 16x16
+            LayoutCounter at (0,0) size 16x16
               text run at (0,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (15,0) size 5x16
           text run at (15,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 16x16
           RenderInline {<pseudo:before>} at (0,0) size 16x16
-            RenderCounter at (19,0) size 16x16
+            LayoutCounter at (19,0) size 16x16
               text run at (19,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (34,0) size 5x16
           text run at (34,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 16x16
           RenderInline {<pseudo:before>} at (0,0) size 16x16
-            RenderCounter at (38,0) size 16x16
+            LayoutCounter at (38,0) size 16x16
               text run at (38,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (53,0) size 5x16
           text run at (53,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 16x16
           RenderInline {<pseudo:before>} at (0,0) size 16x16
-            RenderCounter at (57,0) size 16x16
+            LayoutCounter at (57,0) size 16x16
               text run at (57,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (72,0) size 5x16
           text run at (72,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 17x16
           RenderInline {<pseudo:before>} at (0,0) size 17x16
-            RenderCounter at (76,0) size 17x16
+            LayoutCounter at (76,0) size 17x16
               text run at (76,0) width 17: "\x{2022}.\x{2022}"
         RenderText {#text} at (92,0) size 5x16
           text run at (92,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 16x16
           RenderInline {<pseudo:before>} at (0,0) size 16x16
-            RenderCounter at (96,0) size 16x16
+            LayoutCounter at (96,0) size 16x16
               text run at (96,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (111,0) size 5x16
           text run at (111,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 16x16
           RenderInline {<pseudo:before>} at (0,0) size 16x16
-            RenderCounter at (115,0) size 16x16
+            LayoutCounter at (115,0) size 16x16
               text run at (115,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (130,0) size 5x16
           text run at (130,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 16x16
           RenderInline {<pseudo:before>} at (0,0) size 16x16
-            RenderCounter at (134,0) size 16x16
+            LayoutCounter at (134,0) size 16x16
               text run at (134,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (149,0) size 5x16
           text run at (149,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 16x16
           RenderInline {<pseudo:before>} at (0,0) size 16x16
-            RenderCounter at (153,0) size 16x16
+            LayoutCounter at (153,0) size 16x16
               text run at (153,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (168,0) size 5x16
           text run at (168,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 17x16
           RenderInline {<pseudo:before>} at (0,0) size 17x16
-            RenderCounter at (172,0) size 17x16
+            LayoutCounter at (172,0) size 17x16
               text run at (172,0) width 17: "\x{2022}.\x{2022}"
         RenderText {#text} at (188,0) size 5x16
           text run at (188,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 16x16
           RenderInline {<pseudo:before>} at (0,0) size 16x16
-            RenderCounter at (192,0) size 16x16
+            LayoutCounter at (192,0) size 16x16
               text run at (192,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (207,0) size 5x16
           text run at (207,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 16x16
           RenderInline {<pseudo:before>} at (0,0) size 16x16
-            RenderCounter at (211,0) size 16x16
+            LayoutCounter at (211,0) size 16x16
               text run at (211,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (0,0) size 0x0
       RenderBlock {DIV} at (0,48) size 784x16