Rename/move counter rendering code to layout.

LayoutTests/platform/win/css2.1/t1202-counters-15-b-expected.txt

Index: LayoutTests/platform/win/css2.1/t1202-counters-15-b-expected.txt
diff --git a/LayoutTests/platform/win/css2.1/t1202-counters-15-b-expected.txt b/LayoutTests/platform/win/css2.1/t1202-counters-15-b-expected.txt
index 5944d7cbdf91315e8353b5a038e62cfb3e919126..90e18cd3c450ee49e7faa4f016bb972578e83f3a 100644
--- a/LayoutTests/platform/win/css2.1/t1202-counters-15-b-expected.txt
+++ b/LayoutTests/platform/win/css2.1/t1202-counters-15-b-expected.txt
@@ -9,73 +9,73 @@ layer at (0,0) size 800x94
       RenderBlock {DIV} at (0,34) size 784x18
         RenderInline {SPAN} at (0,0) size 21x17
           RenderInline {<pseudo:before>} at (0,0) size 21x17
-            RenderCounter at (0,0) size 21x17
+            LayoutCounter at (0,0) size 21x17
               text run at (0,0) width 21: "\x{3B1}.\x{3B1}"
         RenderText {#text} at (20,0) size 5x17
           text run at (20,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 22x17
           RenderInline {<pseudo:before>} at (0,0) size 22x17
-            RenderCounter at (24,0) size 22x17
+            LayoutCounter at (24,0) size 22x17
               text run at (24,0) width 22: "\x{3B1}.\x{3B2}"
         RenderText {#text} at (45,0) size 5x17
           text run at (45,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 20x17
           RenderInline {<pseudo:before>} at (0,0) size 20x17
-            RenderCounter at (49,0) size 20x17
+            LayoutCounter at (49,0) size 20x17
               text run at (49,0) width 20: "\x{3B1}.\x{3B3}"
         RenderText {#text} at (68,0) size 5x17
           text run at (68,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 21x17
           RenderInline {<pseudo:before>} at (0,0) size 21x17
-            RenderCounter at (72,0) size 21x17
+            LayoutCounter at (72,0) size 21x17
               text run at (72,0) width 21: "\x{3B1}.\x{3B4}"
         RenderText {#text} at (92,0) size 5x17
           text run at (92,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 20x17
           RenderInline {<pseudo:before>} at (0,0) size 20x17
-            RenderCounter at (96,0) size 20x17
+            LayoutCounter at (96,0) size 20x17
               text run at (96,0) width 20: "\x{3B1}.\x{3B5}"
         RenderText {#text} at (115,0) size 5x17
           text run at (115,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 20x17
           RenderInline {<pseudo:before>} at (0,0) size 20x17
-            RenderCounter at (119,0) size 20x17
+            LayoutCounter at (119,0) size 20x17
               text run at (119,0) width 20: "\x{3B1}.\x{3B6}"
         RenderText {#text} at (138,0) size 5x17
           text run at (138,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 22x17
           RenderInline {<pseudo:before>} at (0,0) size 22x17
-            RenderCounter at (142,0) size 22x17
+            LayoutCounter at (142,0) size 22x17
               text run at (142,0) width 22: "\x{3B1}.\x{3B7}"
         RenderText {#text} at (163,0) size 5x17
           text run at (163,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 21x17
           RenderInline {<pseudo:before>} at (0,0) size 21x17
-            RenderCounter at (167,0) size 21x17
+            LayoutCounter at (167,0) size 21x17
               text run at (167,0) width 21: "\x{3B1}.\x{3B8}"
         RenderText {#text} at (187,0) size 5x17
           text run at (187,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 18x17
           RenderInline {<pseudo:before>} at (0,0) size 18x17
-            RenderCounter at (191,0) size 18x17
+            LayoutCounter at (191,0) size 18x17
               text run at (191,0) width 18: "\x{3B1}.\x{3B9}"
         RenderText {#text} at (208,0) size 5x17
           text run at (208,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 21x17
           RenderInline {<pseudo:before>} at (0,0) size 21x17
-            RenderCounter at (212,0) size 21x17
+            LayoutCounter at (212,0) size 21x17
               text run at (212,0) width 21: "\x{3B1}.\x{3BA}"
         RenderText {#text} at (232,0) size 5x17
           text run at (232,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 21x17
           RenderInline {<pseudo:before>} at (0,0) size 21x17
-            RenderCounter at (236,0) size 21x17
+            LayoutCounter at (236,0) size 21x17
               text run at (236,0) width 21: "\x{3B1}.\x{3BB}"
         RenderText {#text} at (256,0) size 5x17
           text run at (256,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 22x17
           RenderInline {<pseudo:before>} at (0,0) size 22x17
-            RenderCounter at (260,0) size 22x17
+            LayoutCounter at (260,0) size 22x17
               text run at (260,0) width 22: "\x{3B1}.\x{3BC}"
         RenderText {#text} at (0,0) size 0x0
       RenderBlock {DIV} at (0,52) size 784x18