Rename/move counter rendering code to layout.

LayoutTests/platform/mac/css2.1/t1202-counters-14-b-expected.txt

Index: LayoutTests/platform/mac/css2.1/t1202-counters-14-b-expected.txt
diff --git a/LayoutTests/platform/mac/css2.1/t1202-counters-14-b-expected.txt b/LayoutTests/platform/mac/css2.1/t1202-counters-14-b-expected.txt
index d01ec686b12b48fed99f195e416e803aa21b6b4c..0c11ebc9bc36ef0849b230b6958f5d23d5fa5343 100644
--- a/LayoutTests/platform/mac/css2.1/t1202-counters-14-b-expected.txt
+++ b/LayoutTests/platform/mac/css2.1/t1202-counters-14-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 28x16
           RenderInline {<pseudo:before>} at (0,0) size 28x16
-            RenderCounter at (0,0) size 28x16
+            LayoutCounter at (0,0) size 28x16
               text run at (0,0) width 28: "A.A"
         RenderText {#text} at (27,0) size 5x16
           text run at (27,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 27x16
           RenderInline {<pseudo:before>} at (0,0) size 27x16
-            RenderCounter at (31,0) size 27x16
+            LayoutCounter at (31,0) size 27x16
               text run at (31,0) width 27: "A.B"
         RenderText {#text} at (57,0) size 5x16
           text run at (57,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 27x16
           RenderInline {<pseudo:before>} at (0,0) size 27x16
-            RenderCounter at (61,0) size 27x16
+            LayoutCounter at (61,0) size 27x16
               text run at (61,0) width 27: "A.C"
         RenderText {#text} at (87,0) size 5x16
           text run at (87,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 28x16
           RenderInline {<pseudo:before>} at (0,0) size 28x16
-            RenderCounter at (91,0) size 28x16
+            LayoutCounter at (91,0) size 28x16
               text run at (91,0) width 28: "A.D"
         RenderText {#text} at (118,0) size 5x16
           text run at (118,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 26x16
           RenderInline {<pseudo:before>} at (0,0) size 26x16
-            RenderCounter at (122,0) size 26x16
+            LayoutCounter at (122,0) size 26x16
               text run at (122,0) width 26: "A.E"
         RenderText {#text} at (148,0) size 4x16
           text run at (148,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 25x16
           RenderInline {<pseudo:before>} at (0,0) size 25x16
-            RenderCounter at (152,0) size 25x16
+            LayoutCounter at (152,0) size 25x16
               text run at (152,0) width 25: "A.F"
         RenderText {#text} at (176,0) size 5x16
           text run at (176,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 28x16
           RenderInline {<pseudo:before>} at (0,0) size 28x16
-            RenderCounter at (180,0) size 28x16
+            LayoutCounter at (180,0) size 28x16
               text run at (180,0) width 28: "A.G"
         RenderText {#text} at (207,0) size 5x16
           text run at (207,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 28x16
           RenderInline {<pseudo:before>} at (0,0) size 28x16
-            RenderCounter at (211,0) size 28x16
+            LayoutCounter at (211,0) size 28x16
               text run at (211,0) width 28: "A.H"
         RenderText {#text} at (238,0) size 5x16
           text run at (238,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 22x16
           RenderInline {<pseudo:before>} at (0,0) size 22x16
-            RenderCounter at (242,0) size 22x16
+            LayoutCounter at (242,0) size 22x16
               text run at (242,0) width 22: "A.I"
         RenderText {#text} at (263,0) size 5x16
           text run at (263,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 23x16
           RenderInline {<pseudo:before>} at (0,0) size 23x16
-            RenderCounter at (267,0) size 23x16
+            LayoutCounter at (267,0) size 23x16
               text run at (267,0) width 23: "A.J"
         RenderText {#text} at (289,0) size 5x16
           text run at (289,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 28x16
           RenderInline {<pseudo:before>} at (0,0) size 28x16
-            RenderCounter at (293,0) size 28x16
+            LayoutCounter at (293,0) size 28x16
               text run at (293,0) width 28: "A.K"
         RenderText {#text} at (320,0) size 5x16
           text run at (320,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 26x16
           RenderInline {<pseudo:before>} at (0,0) size 26x16
-            RenderCounter at (324,0) size 26x16
+            LayoutCounter at (324,0) size 26x16
               text run at (324,0) width 26: "A.L"
         RenderText {#text} at (0,0) size 0x0
       RenderBlock {DIV} at (0,48) size 784x16