Rename/move counter rendering code to layout.

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

Index: LayoutTests/platform/mac/css2.1/t1202-counter-14-b-expected.txt
diff --git a/LayoutTests/platform/mac/css2.1/t1202-counter-14-b-expected.txt b/LayoutTests/platform/mac/css2.1/t1202-counter-14-b-expected.txt
index 8bd7737b34085a69dd598fc9d8967025f906ec65..dfbfd3f50ac7ca93c0cd61557e599567fdbe65e7 100644
--- a/LayoutTests/platform/mac/css2.1/t1202-counter-14-b-expected.txt
+++ b/LayoutTests/platform/mac/css2.1/t1202-counter-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 12x16
           RenderInline {<pseudo:before>} at (0,0) size 12x16
-            RenderCounter at (0,0) size 12x16
+            LayoutCounter at (0,0) size 12x16
               text run at (0,0) width 12: "A"
         RenderText {#text} at (11,0) size 5x16
           text run at (11,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 12x16
           RenderInline {<pseudo:before>} at (0,0) size 12x16
-            RenderCounter at (15,0) size 12x16
+            LayoutCounter at (15,0) size 12x16
               text run at (15,0) width 12: "B"
         RenderText {#text} at (26,0) size 5x16
           text run at (26,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 11x16
           RenderInline {<pseudo:before>} at (0,0) size 11x16
-            RenderCounter at (30,0) size 11x16
+            LayoutCounter at (30,0) size 11x16
               text run at (30,0) width 11: "C"
         RenderText {#text} at (40,0) size 5x16
           text run at (40,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 13x16
           RenderInline {<pseudo:before>} at (0,0) size 13x16
-            RenderCounter at (44,0) size 13x16
+            LayoutCounter at (44,0) size 13x16
               text run at (44,0) width 13: "D"
         RenderText {#text} at (56,0) size 5x16
           text run at (56,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 11x16
           RenderInline {<pseudo:before>} at (0,0) size 11x16
-            RenderCounter at (60,0) size 11x16
+            LayoutCounter at (60,0) size 11x16
               text run at (60,0) width 11: "E"
         RenderText {#text} at (70,0) size 5x16
           text run at (70,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 10x16
           RenderInline {<pseudo:before>} at (0,0) size 10x16
-            RenderCounter at (74,0) size 10x16
+            LayoutCounter at (74,0) size 10x16
               text run at (74,0) width 10: "F"
         RenderText {#text} at (83,0) size 5x16
           text run at (83,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 12x16
           RenderInline {<pseudo:before>} at (0,0) size 12x16
-            RenderCounter at (87,0) size 12x16
+            LayoutCounter at (87,0) size 12x16
               text run at (87,0) width 12: "G"
         RenderText {#text} at (98,0) size 5x16
           text run at (98,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 13x16
           RenderInline {<pseudo:before>} at (0,0) size 13x16
-            RenderCounter at (102,0) size 13x16
+            LayoutCounter at (102,0) size 13x16
               text run at (102,0) width 13: "H"
         RenderText {#text} at (114,0) size 5x16
           text run at (114,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 6x16
           RenderInline {<pseudo:before>} at (0,0) size 6x16
-            RenderCounter at (118,0) size 6x16
+            LayoutCounter at (118,0) size 6x16
               text run at (118,0) width 6: "I"
         RenderText {#text} at (123,0) size 5x16
           text run at (123,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 7x16
           RenderInline {<pseudo:before>} at (0,0) size 7x16
-            RenderCounter at (127,0) size 7x16
+            LayoutCounter at (127,0) size 7x16
               text run at (127,0) width 7: "J"
         RenderText {#text} at (133,0) size 5x16
           text run at (133,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 13x16
           RenderInline {<pseudo:before>} at (0,0) size 13x16
-            RenderCounter at (137,0) size 13x16
+            LayoutCounter at (137,0) size 13x16
               text run at (137,0) width 13: "K"
         RenderText {#text} at (149,0) size 5x16
           text run at (149,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 11x16
           RenderInline {<pseudo:before>} at (0,0) size 11x16
-            RenderCounter at (153,0) size 11x16
+            LayoutCounter at (153,0) size 11x16
               text run at (153,0) width 11: "L"
         RenderText {#text} at (0,0) size 0x0
       RenderBlock {DIV} at (0,48) size 784x16