Rename/move counter rendering code to layout.

LayoutTests/platform/mac/css2.1/t1202-counters-03-b-expected.txt

Index: LayoutTests/platform/mac/css2.1/t1202-counters-03-b-expected.txt
diff --git a/LayoutTests/platform/mac/css2.1/t1202-counters-03-b-expected.txt b/LayoutTests/platform/mac/css2.1/t1202-counters-03-b-expected.txt
index fa2fa24efb35493fa775e18717fa519b9a750484..7123fb87004405ceaefadbc23242927ddbd1a2bd 100644
--- a/LayoutTests/platform/mac/css2.1/t1202-counters-03-b-expected.txt
+++ b/LayoutTests/platform/mac/css2.1/t1202-counters-03-b-expected.txt
@@ -14,73 +14,73 @@ layer at (0,0) size 800x94
       RenderBlock {DIV} at (0,32) size 784x19
         RenderInline {SPAN} at (0,0) size 23x16
           RenderInline {<pseudo:before>} at (0,0) size 23x16
-            RenderCounter at (0,3) size 23x16
+            LayoutCounter at (0,3) size 23x16
               text run at (0,3) width 23: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (22,3) size 5x16
           text run at (22,3) width 5: " "
         RenderInline {SPAN} at (0,0) size 23x16
           RenderInline {<pseudo:before>} at (0,0) size 23x16
-            RenderCounter at (26,3) size 23x16
+            LayoutCounter at (26,3) size 23x16
               text run at (26,3) width 23: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (49,3) size 4x16
           text run at (49,3) width 4: " "
         RenderInline {SPAN} at (0,0) size 23x16
           RenderInline {<pseudo:before>} at (0,0) size 23x16
-            RenderCounter at (53,3) size 23x16
+            LayoutCounter at (53,3) size 23x16
               text run at (53,3) width 23: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (75,3) size 5x16
           text run at (75,3) width 5: " "
         RenderInline {SPAN} at (0,0) size 23x16
           RenderInline {<pseudo:before>} at (0,0) size 23x16
-            RenderCounter at (79,3) size 23x16
+            LayoutCounter at (79,3) size 23x16
               text run at (79,3) width 23: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (102,3) size 4x16
           text run at (102,3) width 4: " "
         RenderInline {SPAN} at (0,0) size 23x16
           RenderInline {<pseudo:before>} at (0,0) size 23x16
-            RenderCounter at (106,3) size 23x16
+            LayoutCounter at (106,3) size 23x16
               text run at (106,3) width 23: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (128,3) size 5x16
           text run at (128,3) width 5: " "
         RenderInline {SPAN} at (0,0) size 23x16
           RenderInline {<pseudo:before>} at (0,0) size 23x16
-            RenderCounter at (132,3) size 23x16
+            LayoutCounter at (132,3) size 23x16
               text run at (132,3) width 23: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (155,3) size 4x16
           text run at (155,3) width 4: " "
         RenderInline {SPAN} at (0,0) size 23x16
           RenderInline {<pseudo:before>} at (0,0) size 23x16
-            RenderCounter at (159,3) size 23x16
+            LayoutCounter at (159,3) size 23x16
               text run at (159,3) width 23: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (181,3) size 5x16
           text run at (181,3) width 5: " "
         RenderInline {SPAN} at (0,0) size 23x16
           RenderInline {<pseudo:before>} at (0,0) size 23x16
-            RenderCounter at (185,3) size 23x16
+            LayoutCounter at (185,3) size 23x16
               text run at (185,3) width 23: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (208,3) size 4x16
           text run at (208,3) width 4: " "
         RenderInline {SPAN} at (0,0) size 23x16
           RenderInline {<pseudo:before>} at (0,0) size 23x16
-            RenderCounter at (212,3) size 23x16
+            LayoutCounter at (212,3) size 23x16
               text run at (212,3) width 23: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (234,3) size 5x16
           text run at (234,3) width 5: " "
         RenderInline {SPAN} at (0,0) size 23x16
           RenderInline {<pseudo:before>} at (0,0) size 23x16
-            RenderCounter at (238,3) size 23x16
+            LayoutCounter at (238,3) size 23x16
               text run at (238,3) width 23: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (261,3) size 4x16
           text run at (261,3) width 4: " "
         RenderInline {SPAN} at (0,0) size 23x16
           RenderInline {<pseudo:before>} at (0,0) size 23x16
-            RenderCounter at (265,3) size 23x16
+            LayoutCounter at (265,3) size 23x16
               text run at (265,3) width 23: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (287,3) size 5x16
           text run at (287,3) width 5: " "
         RenderInline {SPAN} at (0,0) size 23x16
           RenderInline {<pseudo:before>} at (0,0) size 23x16
-            RenderCounter at (291,3) size 23x16
+            LayoutCounter at (291,3) size 23x16
               text run at (291,3) width 23: "\x{25E6}.\x{25E6}"
         RenderText {#text} at (0,0) size 0x0
       RenderBlock {DIV} at (0,51) size 784x19