Rename/move counter rendering code to layout.

LayoutTests/platform/mac/css2.1/t1202-counter-11-b-expected.txt

Index: LayoutTests/platform/mac/css2.1/t1202-counter-11-b-expected.txt
diff --git a/LayoutTests/platform/mac/css2.1/t1202-counter-11-b-expected.txt b/LayoutTests/platform/mac/css2.1/t1202-counter-11-b-expected.txt
index aa0d95236d21a9c96a62122d0d5ba8bd4e2a6511..43bb88dba98058121b781882d5d14b43dfd1cbfe 100644
--- a/LayoutTests/platform/mac/css2.1/t1202-counter-11-b-expected.txt
+++ b/LayoutTests/platform/mac/css2.1/t1202-counter-11-b-expected.txt
@@ -9,73 +9,73 @@ layer at (0,0) size 800x88
       RenderBlock {DIV} at (0,32) size 784x16
         RenderInline {SPAN} at (0,0) size 8x16
           RenderInline {<pseudo:before>} at (0,0) size 8x16
-            RenderCounter at (0,0) size 8x16
+            LayoutCounter at (0,0) size 8x16
               text run at (0,0) width 8: "a"
         RenderText {#text} at (7,0) size 5x16
           text run at (7,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 9x16
           RenderInline {<pseudo:before>} at (0,0) size 9x16
-            RenderCounter at (11,0) size 9x16
+            LayoutCounter at (11,0) size 9x16
               text run at (11,0) width 9: "b"
         RenderText {#text} at (19,0) size 5x16
           text run at (19,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 8x16
           RenderInline {<pseudo:before>} at (0,0) size 8x16
-            RenderCounter at (23,0) size 8x16
+            LayoutCounter at (23,0) size 8x16
               text run at (23,0) width 8: "c"
         RenderText {#text} at (30,0) size 5x16
           text run at (30,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 9x16
           RenderInline {<pseudo:before>} at (0,0) size 9x16
-            RenderCounter at (34,0) size 9x16
+            LayoutCounter at (34,0) size 9x16
               text run at (34,0) width 9: "d"
         RenderText {#text} at (42,0) size 5x16
           text run at (42,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 8x16
           RenderInline {<pseudo:before>} at (0,0) size 8x16
-            RenderCounter at (46,0) size 8x16
+            LayoutCounter at (46,0) size 8x16
               text run at (46,0) width 8: "e"
         RenderText {#text} at (53,0) size 5x16
           text run at (53,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 6x16
           RenderInline {<pseudo:before>} at (0,0) size 6x16
-            RenderCounter at (57,0) size 6x16
+            LayoutCounter at (57,0) size 6x16
               text run at (57,0) width 6: "f"
         RenderText {#text} at (62,0) size 5x16
           text run at (62,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 9x16
           RenderInline {<pseudo:before>} at (0,0) size 9x16
-            RenderCounter at (66,0) size 9x16
+            LayoutCounter at (66,0) size 9x16
               text run at (66,0) width 9: "g"
         RenderText {#text} at (74,0) size 5x16
           text run at (74,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 9x16
           RenderInline {<pseudo:before>} at (0,0) size 9x16
-            RenderCounter at (78,0) size 9x16
+            LayoutCounter at (78,0) size 9x16
               text run at (78,0) width 9: "h"
         RenderText {#text} at (86,0) size 5x16
           text run at (86,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 6x16
           RenderInline {<pseudo:before>} at (0,0) size 6x16
-            RenderCounter at (90,0) size 6x16
+            LayoutCounter at (90,0) size 6x16
               text run at (90,0) width 6: "i"
         RenderText {#text} at (95,0) size 5x16
           text run at (95,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 5x16
           RenderInline {<pseudo:before>} at (0,0) size 5x16
-            RenderCounter at (99,0) size 5x16
+            LayoutCounter at (99,0) size 5x16
               text run at (99,0) width 5: "j"
         RenderText {#text} at (103,0) size 5x16
           text run at (103,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 9x16
           RenderInline {<pseudo:before>} at (0,0) size 9x16
-            RenderCounter at (107,0) size 9x16
+            LayoutCounter at (107,0) size 9x16
               text run at (107,0) width 9: "k"
         RenderText {#text} at (115,0) size 5x16
           text run at (115,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 5x16
           RenderInline {<pseudo:before>} at (0,0) size 5x16
-            RenderCounter at (119,0) size 5x16
+            LayoutCounter at (119,0) size 5x16
               text run at (119,0) width 5: "l"
         RenderText {#text} at (0,0) size 0x0
       RenderBlock {DIV} at (0,48) size 784x16