Convert some fast/selectors tests to reftests.

LayoutTests/platform/win/fast/selectors/001-expected.txt

Index: LayoutTests/platform/win/fast/selectors/001-expected.txt
diff --git a/LayoutTests/platform/win/fast/selectors/001-expected.txt b/LayoutTests/platform/win/fast/selectors/001-expected.txt
deleted file mode 100644
index 5a3170cadbf879071e9b100382e9c46934c7a7f6..0000000000000000000000000000000000000000
--- a/LayoutTests/platform/win/fast/selectors/001-expected.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-layer at (0,0) size 800x600
-  RenderView at (0,0) size 800x600
-layer at (0,0) size 800x102
-  RenderBlock {HTML} at (0,0) size 800x102
-    RenderBody {BODY} at (8,16) size 784x70
-      RenderBlock {UL} at (0,0) size 784x36
-        RenderListItem {LI} at (40,0) size 744x18 [bgcolor=#00FF00]
-          RenderListMarker at (-17,0) size 7x17: bullet
-          RenderText {#text} at (0,0) size 311x17
-            text run at (0,0) width 311: "The background of this list item should be green"
-        RenderListItem {LI} at (40,18) size 744x18 [bgcolor=#00FF00]
-          RenderListMarker at (-17,0) size 7x17: bullet
-          RenderText {#text} at (0,0) size 389x17
-            text run at (0,0) width 389: "The background of this second list item should be also green"
-      RenderBlock {P} at (0,52) size 784x18 [bgcolor=#00FF00]
-        RenderText {#text} at (0,0) size 327x17
-          text run at (0,0) width 327: "The background of this paragraph should be green."