Rename/move counter rendering code to layout.

LayoutTests/platform/linux/css2.1/t1202-counter-13-b-expected.txt

Index: LayoutTests/platform/linux/css2.1/t1202-counter-13-b-expected.txt
diff --git a/LayoutTests/platform/linux/css2.1/t1202-counter-13-b-expected.txt b/LayoutTests/platform/linux/css2.1/t1202-counter-13-b-expected.txt
index 52bd01667b92df84f9e7aeeacd0fb5a24e50f648..387a7505ea577b5d8c67e2db8cafdd7abe9b1f69 100644
--- a/LayoutTests/platform/linux/css2.1/t1202-counter-13-b-expected.txt
+++ b/LayoutTests/platform/linux/css2.1/t1202-counter-13-b-expected.txt
@@ -9,73 +9,73 @@ layer at (0,0) size 800x100
       RenderBlock {DIV} at (0,36) size 784x20
         RenderInline {SPAN} at (0,0) size 11x19
           RenderInline {<pseudo:before>} at (0,0) size 11x19
-            RenderCounter at (0,0) size 11x19
+            LayoutCounter at (0,0) size 11x19
               text run at (0,0) width 11: "A"
         RenderText {#text} at (11,0) size 4x19
           text run at (11,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 10x19
           RenderInline {<pseudo:before>} at (0,0) size 10x19
-            RenderCounter at (15,0) size 10x19
+            LayoutCounter at (15,0) size 10x19
               text run at (15,0) width 10: "B"
         RenderText {#text} at (25,0) size 4x19
           text run at (25,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 11x19
           RenderInline {<pseudo:before>} at (0,0) size 11x19
-            RenderCounter at (29,0) size 11x19
+            LayoutCounter at (29,0) size 11x19
               text run at (29,0) width 11: "C"
         RenderText {#text} at (40,0) size 4x19
           text run at (40,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 11x19
           RenderInline {<pseudo:before>} at (0,0) size 11x19
-            RenderCounter at (44,0) size 11x19
+            LayoutCounter at (44,0) size 11x19
               text run at (44,0) width 11: "D"
         RenderText {#text} at (55,0) size 4x19
           text run at (55,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 9x19
           RenderInline {<pseudo:before>} at (0,0) size 9x19
-            RenderCounter at (59,0) size 9x19
+            LayoutCounter at (59,0) size 9x19
               text run at (59,0) width 9: "E"
         RenderText {#text} at (68,0) size 4x19
           text run at (68,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 9x19
           RenderInline {<pseudo:before>} at (0,0) size 9x19
-            RenderCounter at (72,0) size 9x19
+            LayoutCounter at (72,0) size 9x19
               text run at (72,0) width 9: "F"
         RenderText {#text} at (81,0) size 4x19
           text run at (81,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 11x19
           RenderInline {<pseudo:before>} at (0,0) size 11x19
-            RenderCounter at (85,0) size 11x19
+            LayoutCounter at (85,0) size 11x19
               text run at (85,0) width 11: "G"
         RenderText {#text} at (96,0) size 4x19
           text run at (96,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 11x19
           RenderInline {<pseudo:before>} at (0,0) size 11x19
-            RenderCounter at (100,0) size 11x19
+            LayoutCounter at (100,0) size 11x19
               text run at (100,0) width 11: "H"
         RenderText {#text} at (111,0) size 4x19
           text run at (111,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 5x19
           RenderInline {<pseudo:before>} at (0,0) size 5x19
-            RenderCounter at (115,0) size 5x19
+            LayoutCounter at (115,0) size 5x19
               text run at (115,0) width 5: "I"
         RenderText {#text} at (120,0) size 4x19
           text run at (120,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 6x19
           RenderInline {<pseudo:before>} at (0,0) size 6x19
-            RenderCounter at (124,0) size 6x19
+            LayoutCounter at (124,0) size 6x19
               text run at (124,0) width 6: "J"
         RenderText {#text} at (130,0) size 4x19
           text run at (130,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 12x19
           RenderInline {<pseudo:before>} at (0,0) size 12x19
-            RenderCounter at (134,0) size 12x19
+            LayoutCounter at (134,0) size 12x19
               text run at (134,0) width 12: "K"
         RenderText {#text} at (146,0) size 4x19
           text run at (146,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 9x19
           RenderInline {<pseudo:before>} at (0,0) size 9x19
-            RenderCounter at (150,0) size 9x19
+            LayoutCounter at (150,0) size 9x19
               text run at (150,0) width 9: "L"
         RenderText {#text} at (0,0) size 0x0
       RenderBlock {DIV} at (0,56) size 784x20