Merge virtual mac-antialiasedtext and windows-directwrite test suites

LayoutTests/platform/win-xp/virtual/windows-directwrite/fast/text/international/bidi-linebreak-001-expected.txt

Index: LayoutTests/platform/win-xp/virtual/windows-directwrite/fast/text/international/bidi-linebreak-001-expected.txt
diff --git a/LayoutTests/platform/win-xp/virtual/windows-directwrite/fast/text/international/bidi-linebreak-001-expected.txt b/LayoutTests/platform/win-xp/virtual/windows-directwrite/fast/text/international/bidi-linebreak-001-expected.txt
deleted file mode 100644
index 907edcb51cb5a234049aac6301eadefb0b6e14b7..0000000000000000000000000000000000000000
--- a/LayoutTests/platform/win-xp/virtual/windows-directwrite/fast/text/international/bidi-linebreak-001-expected.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-layer at (0,0) size 800x600
-  RenderView at (0,0) size 800x600
-layer at (0,0) size 800x164
-  RenderBlock {HTML} at (0,0) size 800x164
-    RenderBody {BODY} at (8,16) size 784x132
-      RenderBlock {P} at (0,0) size 784x40
-        RenderText {#text} at (0,0) size 733x39
-          text run at (0,0) width 733: "This HTML tests if the 'while-space' property controls the behavors of line-break characters (U+000A and U+000D) in a"
-          text run at (0,20) width 81: "complex text."
-      RenderBlock {P} at (0,56) size 784x20
-        RenderText {#text} at (0,0) size 481x19
-          text run at (0,0) width 281: "If this test succeeds, you can see three words \""
-          text run at (281,0) width 30 RTL: "\x{5E9}\x{5D5}\x{5BC}\x{5E8}\x{5D4}"
-          text run at (311,0) width 170: "\", separated with line-break."
-      RenderBlock {P} at (0,92) size 784x40
-        RenderText {#text} at (0,0) size 60x39
-          text run at (0,0) width 30 RTL: "\x{5E9}\x{5D5}\x{5BC}\x{5E8}\x{5D4}"
-          text run at (30,0) width 0: " "
-          text run at (0,20) width 60 RTL: "\x{5E9}\x{5D5}\x{5BC}\x{5E8}\x{5D4}\x{D}\x{5E9}\x{5D5}\x{5BC}\x{5E8}\x{5D4}"