Convert css1/basic/class_as_selector to a ref test.

third_party/WebKit/LayoutTests/platform/mac/css1/basic/class_as_selector-expected.txt

Index: third_party/WebKit/LayoutTests/platform/mac/css1/basic/class_as_selector-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/mac/css1/basic/class_as_selector-expected.txt b/third_party/WebKit/LayoutTests/platform/mac/css1/basic/class_as_selector-expected.txt
deleted file mode 100644
index 7c6608a3a124f7b7ff74b3a2f43659caa7393a8b..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/platform/mac/css1/basic/class_as_selector-expected.txt
+++ /dev/null
@@ -1,73 +0,0 @@
-layer at (0,0) size 800x600
-  LayoutView at (0,0) size 800x600
-layer at (0,0) size 800x600
-  LayoutBlockFlow {HTML} at (0,0) size 800x600
-    LayoutBlockFlow {BODY} at (8,8) size 784x584 [bgcolor=#CCCCCC]
-      LayoutBlockFlow {P} at (0,0) size 784x18
-        LayoutText {#text} at (0,0) size 363x18
-          text run at (0,0) width 363: "The style declarations which apply to the text below are:"
-      LayoutBlockFlow {PRE} at (0,34) size 784x60
-        LayoutText {#text} at (0,0) size 172x60
-          text run at (0,0) width 157: ".one {color: green;}"
-          text run at (156,0) width 1: " "
-          text run at (0,15) width 125: ".1 {color: red;}"
-          text run at (124,15) width 1: " "
-          text run at (0,30) width 149: ".a1 {color: green;}"
-          text run at (148,30) width 1: " "
-          text run at (0,45) width 172: "P.two {color: purple;}"
-          text run at (171,45) width 1: " "
-      LayoutBlockFlow {HR} at (0,107) size 784x2 [border: (1px inset #EEEEEE)]
-      LayoutBlockFlow {P} at (0,125) size 784x18 [color=#008000]
-        LayoutText {#text} at (0,0) size 197x18
-          text run at (0,0) width 197: "This sentence should be green."
-      LayoutBlockFlow {P} at (0,159) size 784x18
-        LayoutText {#text} at (0,0) size 570x18
-          text run at (0,0) width 570: "This sentence should be black, not red-- class selectors cannot begin with digits in CSS1."
-      LayoutBlockFlow {P} at (0,193) size 784x18 [color=#008000]
-        LayoutText {#text} at (0,0) size 197x18
-          text run at (0,0) width 197: "This sentence should be green."
-      LayoutBlockFlow {P} at (0,227) size 784x18 [color=#800080]
-        LayoutText {#text} at (0,0) size 203x18
-          text run at (0,0) width 203: "This sentence should be purple."
-      LayoutBlockFlow {PRE} at (0,261) size 784x15
-        LayoutText {#text} at (0,0) size 274x15
-          text run at (0,0) width 274: "This sentence should NOT be purple."
-          text run at (273,0) width 1: " "
-      LayoutBlockFlow {UL} at (0,292) size 784x18
-        LayoutListItem {LI} at (40,0) size 744x18
-          LayoutListMarker (anonymous) at (-17,0) size 7x18: bullet
-          LayoutText {#text} at (0,0) size 240x18
-            text run at (0,0) width 240: "This sentence should NOT be purple."
-      LayoutTable {TABLE} at (0,326) size 592x237 [border: (1px outset #808080)]
-        LayoutTableSection {TBODY} at (1,1) size 590x235
-          LayoutTableRow {TR} at (0,0) size 590x26
-            LayoutTableCell {TD} at (0,0) size 590x26 [bgcolor=#C0C0C0] [border: (1px inset #808080)] [r=0 c=0 rs=1 cs=2]
-              LayoutInline {STRONG} at (0,0) size 161x18
-                LayoutText {#text} at (4,4) size 161x18
-                  text run at (4,4) width 161: "TABLE Testing Section"
-          LayoutTableRow {TR} at (0,26) size 590x209
-            LayoutTableCell {TD} at (0,117) size 12x26 [bgcolor=#C0C0C0] [border: (1px inset #808080)] [r=1 c=0 rs=1 cs=1]
-              LayoutText {#text} at (4,4) size 4x18
-                text run at (4,4) width 4: " "
-            LayoutTableCell {TD} at (12,26) size 578x209 [border: (1px inset #808080)] [r=1 c=1 rs=1 cs=1]
-              LayoutBlockFlow {P} at (4,4) size 570x18 [color=#008000]
-                LayoutText {#text} at (0,0) size 197x18
-                  text run at (0,0) width 197: "This sentence should be green."
-              LayoutBlockFlow {P} at (4,38) size 570x18
-                LayoutText {#text} at (0,0) size 570x18
-                  text run at (0,0) width 570: "This sentence should be black, not red-- class selectors cannot begin with digits in CSS1."
-              LayoutBlockFlow {P} at (4,72) size 570x18 [color=#008000]
-                LayoutText {#text} at (0,0) size 197x18
-                  text run at (0,0) width 197: "This sentence should be green."
-              LayoutBlockFlow {P} at (4,106) size 570x18 [color=#800080]
-                LayoutText {#text} at (0,0) size 203x18
-                  text run at (0,0) width 203: "This sentence should be purple."
-              LayoutBlockFlow {PRE} at (4,140) size 570x15
-                LayoutText {#text} at (0,0) size 274x15
-                  text run at (0,0) width 274: "This sentence should NOT be purple."
-                  text run at (273,0) width 1: " "
-              LayoutBlockFlow {UL} at (4,171) size 570x18
-                LayoutListItem {LI} at (40,0) size 530x18
-                  LayoutListMarker (anonymous) at (-17,0) size 7x18: bullet
-                  LayoutText {#text} at (0,0) size 240x18
-                    text run at (0,0) width 240: "This sentence should NOT be purple."