Merge virtual mac-antialiasedtext and windows-directwrite test suites

LayoutTests/platform/mac-mountainlion/virtual/mac-antialiasedtext/fast/text/international/hindi-spacing-expected.txt

Index: LayoutTests/platform/mac-mountainlion/virtual/mac-antialiasedtext/fast/text/international/hindi-spacing-expected.txt
diff --git a/LayoutTests/platform/mac-mountainlion/virtual/mac-antialiasedtext/fast/text/international/hindi-spacing-expected.txt b/LayoutTests/platform/mac-mountainlion/virtual/mac-antialiasedtext/fast/text/international/hindi-spacing-expected.txt
deleted file mode 100644
index 78789f12126791e26f50e359140604f29975f3df..0000000000000000000000000000000000000000
--- a/LayoutTests/platform/mac-mountainlion/virtual/mac-antialiasedtext/fast/text/international/hindi-spacing-expected.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-layer at (0,0) size 800x600
-  RenderView at (0,0) size 800x600
-layer at (0,0) size 800x600
-  RenderBlock {HTML} at (0,0) size 800x600
-    RenderBody {BODY} at (8,8) size 784x584
-      RenderText {#text} at (0,0) size 769x54
-        text run at (0,0) width 769: "This tests the width of a breaking space after a Hindi character to ensure that it's measured properly and enough space is"
-        text run at (0,18) width 761: "left for it. Neither the Hindi on the button below nor the same text on two lines below that should be truncated at either"
-        text run at (0,36) width 28: "end."
-      RenderBR {BR} at (27,50) size 1x0
-      RenderButton {INPUT} at (2,56) size 99.81x18 [bgcolor=#C0C0C0]
-        RenderBlock (anonymous) at (8,0.50) size 83.81x17
-          RenderText {#text} at (0,0) size 84x13
-            text run at (0,0) width 84: "\x{915}\x{93F}\x{938}\x{940} \x{92D}\x{940} \x{924}\x{930}\x{939} \x{906}\x{917}\x{947} \x{92C}"
-      RenderBR {BR} at (103,67) size 1x0
-      RenderInline {SPAN} at (0,0) size 123x18
-        RenderText {#text} at (0,77) size 123x18
-          text run at (0,77) width 123: "\x{915}\x{93F}\x{938}\x{940} \x{92D}\x{940} \x{924}\x{930}\x{939} \x{906}\x{917}\x{947} \x{92C}"
-      RenderText {#text} at (122,77) size 26x18
-        text run at (122,77) width 26: "Foo"
-      RenderBR {BR} at (147,91) size 1x0
-      RenderInline {SPAN} at (0,0) size 123x17
-        RenderText {#text} at (0,103) size 123x17
-          text run at (0,103) width 123: "\x{915}\x{93F}\x{938}\x{940} \x{92D}\x{940} \x{924}\x{930}\x{939} \x{906}\x{917}\x{947} \x{92C}"
-      RenderText {#text} at (122,103) size 26x18
-        text run at (122,103) width 26: "Foo"
-      RenderBR {BR} at (147,117) size 1x0