Convert css1/basic/class_as_selector to a ref test.

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

Index: third_party/WebKit/LayoutTests/platform/linux/css1/basic/class_as_selector-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/linux/css1/basic/class_as_selector-expected.txt b/third_party/WebKit/LayoutTests/platform/linux/css1/basic/class_as_selector-expected.txt
deleted file mode 100644
index f87b12342937625cc9830d2b0f93b15745b022be..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/platform/linux/css1/basic/class_as_selector-expected.txt
+++ /dev/null
@@ -1,73 +0,0 @@
-layer at (0,0) size 800x600 scrollHeight 609
-  LayoutView at (0,0) size 800x600
-layer at (0,0) size 800x609 backgroundClip at (0,0) size 800x600 clip at (0,0) size 800x600
-  LayoutBlockFlow {HTML} at (0,0) size 800x609
-    LayoutBlockFlow {BODY} at (8,8) size 784x593 [bgcolor=#CCCCCC]
-      LayoutBlockFlow {P} at (0,0) size 784x20
-        LayoutText {#text} at (0,0) size 337x19
-          text run at (0,0) width 337: "The style declarations which apply to the text below are:"
-      LayoutBlockFlow {PRE} at (0,36) size 784x64
-        LayoutText {#text} at (0,0) size 176x64
-          text run at (0,0) width 160: ".one {color: green;}"
-          text run at (160,0) width 0: " "
-          text run at (0,16) width 128: ".1 {color: red;}"
-          text run at (128,16) width 0: " "
-          text run at (0,32) width 152: ".a1 {color: green;}"
-          text run at (152,32) width 0: " "
-          text run at (0,48) width 176: "P.two {color: purple;}"
-          text run at (176,48) width 0: " "
-      LayoutBlockFlow {HR} at (0,113) size 784x2 [border: (1px inset #EEEEEE)]
-      LayoutBlockFlow {P} at (0,131) size 784x20 [color=#008000]
-        LayoutText {#text} at (0,0) size 184x19
-          text run at (0,0) width 184: "This sentence should be green."
-      LayoutBlockFlow {P} at (0,167) size 784x20
-        LayoutText {#text} at (0,0) size 536x19
-          text run at (0,0) width 536: "This sentence should be black, not red-- class selectors cannot begin with digits in CSS1."
-      LayoutBlockFlow {P} at (0,203) size 784x20 [color=#008000]
-        LayoutText {#text} at (0,0) size 184x19
-          text run at (0,0) width 184: "This sentence should be green."
-      LayoutBlockFlow {P} at (0,239) size 784x20 [color=#800080]
-        LayoutText {#text} at (0,0) size 189x19
-          text run at (0,0) width 189: "This sentence should be purple."
-      LayoutBlockFlow {PRE} at (0,275) size 784x16
-        LayoutText {#text} at (0,0) size 280x16
-          text run at (0,0) width 280: "This sentence should NOT be purple."
-          text run at (280,0) width 0: " "
-      LayoutBlockFlow {UL} at (0,307) size 784x20
-        LayoutListItem {LI} at (40,0) size 744x20
-          LayoutListMarker (anonymous) at (-18,0) size 7x19: bullet
-          LayoutText {#text} at (0,0) size 226x19
-            text run at (0,0) width 226: "This sentence should NOT be purple."
-      LayoutTable {TABLE} at (0,343) size 558x250 [border: (1px outset #808080)]
-        LayoutTableSection {TBODY} at (1,1) size 556x248
-          LayoutTableRow {TR} at (0,0) size 556x28
-            LayoutTableCell {TD} at (0,0) size 556x28 [bgcolor=#C0C0C0] [border: (1px inset #808080)] [r=0 c=0 rs=1 cs=2]
-              LayoutInline {STRONG} at (0,0) size 157x19
-                LayoutText {#text} at (4,4) size 157x19
-                  text run at (4,4) width 157: "TABLE Testing Section"
-          LayoutTableRow {TR} at (0,28) size 556x220
-            LayoutTableCell {TD} at (0,124) size 12x28 [bgcolor=#C0C0C0] [border: (1px inset #808080)] [r=1 c=0 rs=1 cs=1]
-              LayoutText {#text} at (4,4) size 4x19
-                text run at (4,4) width 4: " "
-            LayoutTableCell {TD} at (12,28) size 544x220 [border: (1px inset #808080)] [r=1 c=1 rs=1 cs=1]
-              LayoutBlockFlow {P} at (4,4) size 536x20 [color=#008000]
-                LayoutText {#text} at (0,0) size 184x19
-                  text run at (0,0) width 184: "This sentence should be green."
-              LayoutBlockFlow {P} at (4,40) size 536x20
-                LayoutText {#text} at (0,0) size 536x19
-                  text run at (0,0) width 536: "This sentence should be black, not red-- class selectors cannot begin with digits in CSS1."
-              LayoutBlockFlow {P} at (4,76) size 536x20 [color=#008000]
-                LayoutText {#text} at (0,0) size 184x19
-                  text run at (0,0) width 184: "This sentence should be green."
-              LayoutBlockFlow {P} at (4,112) size 536x20 [color=#800080]
-                LayoutText {#text} at (0,0) size 189x19
-                  text run at (0,0) width 189: "This sentence should be purple."
-              LayoutBlockFlow {PRE} at (4,148) size 536x16
-                LayoutText {#text} at (0,0) size 280x16
-                  text run at (0,0) width 280: "This sentence should NOT be purple."
-                  text run at (280,0) width 0: " "
-              LayoutBlockFlow {UL} at (4,180) size 536x20
-                LayoutListItem {LI} at (40,0) size 496x20
-                  LayoutListMarker (anonymous) at (-18,0) size 7x19: bullet
-                  LayoutText {#text} at (0,0) size 226x19
-                    text run at (0,0) width 226: "This sentence should NOT be purple."