Rename/move counter rendering code to layout.

LayoutTests/platform/win/css2.1/t1202-counters-03-b-expected.txt

Index: LayoutTests/platform/win/css2.1/t1202-counters-03-b-expected.txt
diff --git a/LayoutTests/platform/win/css2.1/t1202-counters-03-b-expected.txt b/LayoutTests/platform/win/css2.1/t1202-counters-03-b-expected.txt
index 4a1c814d1a9c62d752d3bd7e186f61ea91e63545..095e7d9a261aa5c0d1c6e63ed25a2850553a51b1 100644
--- a/LayoutTests/platform/win/css2.1/t1202-counters-03-b-expected.txt
+++ b/LayoutTests/platform/win/css2.1/t1202-counters-03-b-expected.txt
@@ -14,73 +14,73 @@ layer at (0,0) size 800x94
       RenderBlock {DIV} at (0,34) size 784x18
         RenderInline {SPAN} at (0,0) size 16x17
           RenderInline {<pseudo:before>} at (0,0) size 16x17
-            RenderCounter at (0,0) size 16x17
+            LayoutCounter at (0,0) size 16x17
               text run at (0,0) width 16: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (15,0) size 5x17
           text run at (15,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 16x17
           RenderInline {<pseudo:before>} at (0,0) size 16x17
-            RenderCounter at (19,0) size 16x17
+            LayoutCounter at (19,0) size 16x17
               text run at (19,0) width 16: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (34,0) size 5x17
           text run at (34,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 17x17
           RenderInline {<pseudo:before>} at (0,0) size 17x17
-            RenderCounter at (38,0) size 17x17
+            LayoutCounter at (38,0) size 17x17
               text run at (38,0) width 17: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (54,0) size 5x17
           text run at (54,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 16x17
           RenderInline {<pseudo:before>} at (0,0) size 16x17
-            RenderCounter at (58,0) size 16x17
+            LayoutCounter at (58,0) size 16x17
               text run at (58,0) width 16: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (73,0) size 5x17
           text run at (73,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 16x17
           RenderInline {<pseudo:before>} at (0,0) size 16x17
-            RenderCounter at (77,0) size 16x17
+            LayoutCounter at (77,0) size 16x17
               text run at (77,0) width 16: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (92,0) size 5x17
           text run at (92,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 17x17
           RenderInline {<pseudo:before>} at (0,0) size 17x17
-            RenderCounter at (96,0) size 17x17
+            LayoutCounter at (96,0) size 17x17
               text run at (96,0) width 17: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (112,0) size 5x17
           text run at (112,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 16x17
           RenderInline {<pseudo:before>} at (0,0) size 16x17
-            RenderCounter at (116,0) size 16x17
+            LayoutCounter at (116,0) size 16x17
               text run at (116,0) width 16: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (131,0) size 5x17
           text run at (131,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 16x17
           RenderInline {<pseudo:before>} at (0,0) size 16x17
-            RenderCounter at (135,0) size 16x17
+            LayoutCounter at (135,0) size 16x17
               text run at (135,0) width 16: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (150,0) size 5x17
           text run at (150,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 17x17
           RenderInline {<pseudo:before>} at (0,0) size 17x17
-            RenderCounter at (154,0) size 17x17
+            LayoutCounter at (154,0) size 17x17
               text run at (154,0) width 17: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (170,0) size 5x17
           text run at (170,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 16x17
           RenderInline {<pseudo:before>} at (0,0) size 16x17
-            RenderCounter at (174,0) size 16x17
+            LayoutCounter at (174,0) size 16x17
               text run at (174,0) width 16: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (189,0) size 5x17
           text run at (189,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 16x17
           RenderInline {<pseudo:before>} at (0,0) size 16x17
-            RenderCounter at (193,0) size 16x17
+            LayoutCounter at (193,0) size 16x17
               text run at (193,0) width 16: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (208,0) size 5x17
           text run at (208,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 17x17
           RenderInline {<pseudo:before>} at (0,0) size 17x17
-            RenderCounter at (212,0) size 17x17
+            LayoutCounter at (212,0) size 17x17
               text run at (212,0) width 17: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (0,0) size 0x0
       RenderBlock {DIV} at (0,52) size 784x18