Rename/move counter rendering code to layout.

LayoutTests/platform/win/css2.1/t1202-counters-04-b-expected.txt

Index: LayoutTests/platform/win/css2.1/t1202-counters-04-b-expected.txt
diff --git a/LayoutTests/platform/win/css2.1/t1202-counters-04-b-expected.txt b/LayoutTests/platform/win/css2.1/t1202-counters-04-b-expected.txt
index 4ab78961626de4d4dc6595e2d3a12d6b2f05f404..1d61ba9ec5928ca7ad3c83ef72b7424f6131a1d7 100644
--- a/LayoutTests/platform/win/css2.1/t1202-counters-04-b-expected.txt
+++ b/LayoutTests/platform/win/css2.1/t1202-counters-04-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 24x17
           RenderInline {<pseudo:before>} at (0,0) size 24x17
-            RenderCounter at (0,0) size 24x17
+            LayoutCounter at (0,0) size 24x17
               text run at (0,0) width 24: "\x{25A0}.\x{25A0}"
         RenderText {#text} at (23,0) size 5x17
           text run at (23,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 24x17
           RenderInline {<pseudo:before>} at (0,0) size 24x17
-            RenderCounter at (27,0) size 24x17
+            LayoutCounter at (27,0) size 24x17
               text run at (27,0) width 24: "\x{25A0}.\x{25A0}"
         RenderText {#text} at (50,0) size 5x17
           text run at (50,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 24x17
           RenderInline {<pseudo:before>} at (0,0) size 24x17
-            RenderCounter at (54,0) size 24x17
+            LayoutCounter at (54,0) size 24x17
               text run at (54,0) width 24: "\x{25A0}.\x{25A0}"
         RenderText {#text} at (77,0) size 5x17
           text run at (77,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 25x17
           RenderInline {<pseudo:before>} at (0,0) size 25x17
-            RenderCounter at (81,0) size 25x17
+            LayoutCounter at (81,0) size 25x17
               text run at (81,0) width 25: "\x{25A0}.\x{25A0}"
         RenderText {#text} at (105,0) size 5x17
           text run at (105,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 24x17
           RenderInline {<pseudo:before>} at (0,0) size 24x17
-            RenderCounter at (109,0) size 24x17
+            LayoutCounter at (109,0) size 24x17
               text run at (109,0) width 24: "\x{25A0}.\x{25A0}"
         RenderText {#text} at (132,0) size 5x17
           text run at (132,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 24x17
           RenderInline {<pseudo:before>} at (0,0) size 24x17
-            RenderCounter at (136,0) size 24x17
+            LayoutCounter at (136,0) size 24x17
               text run at (136,0) width 24: "\x{25A0}.\x{25A0}"
         RenderText {#text} at (159,0) size 5x17
           text run at (159,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 25x17
           RenderInline {<pseudo:before>} at (0,0) size 25x17
-            RenderCounter at (163,0) size 25x17
+            LayoutCounter at (163,0) size 25x17
               text run at (163,0) width 25: "\x{25A0}.\x{25A0}"
         RenderText {#text} at (187,0) size 5x17
           text run at (187,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 24x17
           RenderInline {<pseudo:before>} at (0,0) size 24x17
-            RenderCounter at (191,0) size 24x17
+            LayoutCounter at (191,0) size 24x17
               text run at (191,0) width 24: "\x{25A0}.\x{25A0}"
         RenderText {#text} at (214,0) size 5x17
           text run at (214,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 24x17
           RenderInline {<pseudo:before>} at (0,0) size 24x17
-            RenderCounter at (218,0) size 24x17
+            LayoutCounter at (218,0) size 24x17
               text run at (218,0) width 24: "\x{25A0}.\x{25A0}"
         RenderText {#text} at (241,0) size 5x17
           text run at (241,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 25x17
           RenderInline {<pseudo:before>} at (0,0) size 25x17
-            RenderCounter at (245,0) size 25x17
+            LayoutCounter at (245,0) size 25x17
               text run at (245,0) width 25: "\x{25A0}.\x{25A0}"
         RenderText {#text} at (269,0) size 5x17
           text run at (269,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 24x17
           RenderInline {<pseudo:before>} at (0,0) size 24x17
-            RenderCounter at (273,0) size 24x17
+            LayoutCounter at (273,0) size 24x17
               text run at (273,0) width 24: "\x{25A0}.\x{25A0}"
         RenderText {#text} at (296,0) size 5x17
           text run at (296,0) width 5: " "
         RenderInline {SPAN} at (0,0) size 24x17
           RenderInline {<pseudo:before>} at (0,0) size 24x17
-            RenderCounter at (300,0) size 24x17
+            LayoutCounter at (300,0) size 24x17
               text run at (300,0) width 24: "\x{25A0}.\x{25A0}"
         RenderText {#text} at (0,0) size 0x0
       RenderBlock {DIV} at (0,52) size 784x18