Rename/move counter rendering code to layout.

LayoutTests/platform/linux/css2.1/t1202-counters-02-b-expected.txt

Index: LayoutTests/platform/linux/css2.1/t1202-counters-02-b-expected.txt
diff --git a/LayoutTests/platform/linux/css2.1/t1202-counters-02-b-expected.txt b/LayoutTests/platform/linux/css2.1/t1202-counters-02-b-expected.txt
index 443306bdce4308c87cc0d90b2ea6052944a21d2e..9452fcb6df16b1834244c62d3205d2426dcd594b 100644
--- a/LayoutTests/platform/linux/css2.1/t1202-counters-02-b-expected.txt
+++ b/LayoutTests/platform/linux/css2.1/t1202-counters-02-b-expected.txt
@@ -14,73 +14,73 @@ layer at (0,0) size 800x100
       RenderBlock {DIV} at (0,36) size 784x20
         RenderInline {SPAN} at (0,0) size 16x19
           RenderInline {<pseudo:before>} at (0,0) size 16x19
-            RenderCounter at (0,0) size 16x19
+            LayoutCounter at (0,0) size 16x19
               text run at (0,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (16,0) size 4x19
           text run at (16,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 16x19
           RenderInline {<pseudo:before>} at (0,0) size 16x19
-            RenderCounter at (20,0) size 16x19
+            LayoutCounter at (20,0) size 16x19
               text run at (20,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (36,0) size 4x19
           text run at (36,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 16x19
           RenderInline {<pseudo:before>} at (0,0) size 16x19
-            RenderCounter at (40,0) size 16x19
+            LayoutCounter at (40,0) size 16x19
               text run at (40,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (56,0) size 4x19
           text run at (56,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 16x19
           RenderInline {<pseudo:before>} at (0,0) size 16x19
-            RenderCounter at (60,0) size 16x19
+            LayoutCounter at (60,0) size 16x19
               text run at (60,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (76,0) size 4x19
           text run at (76,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 16x19
           RenderInline {<pseudo:before>} at (0,0) size 16x19
-            RenderCounter at (80,0) size 16x19
+            LayoutCounter at (80,0) size 16x19
               text run at (80,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (96,0) size 4x19
           text run at (96,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 16x19
           RenderInline {<pseudo:before>} at (0,0) size 16x19
-            RenderCounter at (100,0) size 16x19
+            LayoutCounter at (100,0) size 16x19
               text run at (100,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (116,0) size 4x19
           text run at (116,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 16x19
           RenderInline {<pseudo:before>} at (0,0) size 16x19
-            RenderCounter at (120,0) size 16x19
+            LayoutCounter at (120,0) size 16x19
               text run at (120,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (136,0) size 4x19
           text run at (136,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 16x19
           RenderInline {<pseudo:before>} at (0,0) size 16x19
-            RenderCounter at (140,0) size 16x19
+            LayoutCounter at (140,0) size 16x19
               text run at (140,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (156,0) size 4x19
           text run at (156,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 16x19
           RenderInline {<pseudo:before>} at (0,0) size 16x19
-            RenderCounter at (160,0) size 16x19
+            LayoutCounter at (160,0) size 16x19
               text run at (160,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (176,0) size 4x19
           text run at (176,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 16x19
           RenderInline {<pseudo:before>} at (0,0) size 16x19
-            RenderCounter at (180,0) size 16x19
+            LayoutCounter at (180,0) size 16x19
               text run at (180,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (196,0) size 4x19
           text run at (196,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 16x19
           RenderInline {<pseudo:before>} at (0,0) size 16x19
-            RenderCounter at (200,0) size 16x19
+            LayoutCounter at (200,0) size 16x19
               text run at (200,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (216,0) size 4x19
           text run at (216,0) width 4: " "
         RenderInline {SPAN} at (0,0) size 16x19
           RenderInline {<pseudo:before>} at (0,0) size 16x19
-            RenderCounter at (220,0) size 16x19
+            LayoutCounter at (220,0) size 16x19
               text run at (220,0) width 16: "\x{2022}.\x{2022}"
         RenderText {#text} at (0,0) size 0x0
       RenderBlock {DIV} at (0,56) size 784x20