Merge virtual mac-antialiasedtext and windows-directwrite test suites

LayoutTests/platform/win/virtual/windows-directwrite/fast/text/basic/015-expected.txt

-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 784x576
-      RenderBlock {P} at (0,0) size 784x36
-        RenderText {#text} at (0,0) size 218x17
-          text run at (0,0) width 218: "This tests for a regression against "
-        RenderInline {I} at (0,0) size 774x35
-          RenderInline {A} at (0,0) size 355x17 [color=#0000EE]
-            RenderText {#text} at (217,0) size 355x17
-              text run at (217,0) width 355: "http://bugzilla.opendarwin.org/show_bug.cgi?id=6418"
-          RenderText {#text} at (571,0) size 774x35
-            text run at (571,0) width 5: " "
-            text run at (575,0) width 199: "Incorrect scrollbar when using"
-            text run at (0,18) width 283: "overflow:auto and word-wrap:break-word; "
-            text run at (282,18) width 89: "in some cases"
-        RenderText {#text} at (370,18) size 5x17
-          text run at (370,18) width 5: "."
-      RenderBlock {HR} at (0,52) size 784x2 [border: (1px inset #EEEEEE)]
-      RenderBlock {P} at (0,70) size 784x18
-        RenderText {#text} at (0,0) size 267x17
-          text run at (0,0) width 267: "The first line should break after \x{201C}Lorem\x{201D}."
-      RenderBlock {DIV} at (0,104) size 85x38 [border: (1px solid #00FFFF)]
-        RenderText {#text} at (1,1) size 43x35
-          text run at (1,1) width 43: "Lorem"
-          text run at (1,19) width 40: "ipsum"
-        RenderInline {SPAN} at (0,0) size 38x17
-          RenderText {#text} at (40,19) size 38x17
-            text run at (40,19) width 38: " dolor"
-        RenderText {#text} at (0,0) size 0x0
-      RenderBlock {HR} at (0,150) size 784x2 [border: (1px inset #EEEEEE)]
-      RenderBlock {P} at (0,168) size 784x18
-        RenderText {#text} at (0,0) size 672x17
-          text run at (0,0) width 489: "The first line should break after the letter u, so that the gray border does not "
-          text run at (488,0) width 184: "extend beyond the cyan box."
-      RenderBlock {DIV} at (0,202) size 87x38 [border: (1px solid #00FFFF)]
-        RenderInline {SPAN} at (0,0) size 70x35 [border: none (30px solid #C0C0C0) none]
-          RenderText {#text} at (1,1) size 70x35
-            text run at (1,1) width 70: "Loremipsu"
-            text run at (1,19) width 13: "m"
-        RenderText {#text} at (0,0) size 0x0
-      RenderBlock {HR} at (0,248) size 784x2 [border: (1px inset #EEEEEE)]
-      RenderBlock {P} at (0,266) size 784x18
-        RenderText {#text} at (0,0) size 622x17
-          text run at (0,0) width 439: "The first line should break after the letter p, so that the text does not "
-          text run at (438,0) width 184: "extend beyond the cyan box."
-      RenderBlock {DIV} at (0,300) size 87x38 [border: (1px solid #00FFFF)]
-        RenderInline {SPAN} at (0,0) size 78x35 [border: none (30px solid #C0C0C0)]
-          RenderText {#text} at (31,1) size 78x35
-            text run at (31,1) width 48: "Loremi"
-            text run at (1,19) width 35: "psum"
-        RenderText {#text} at (0,0) size 0x0
-      RenderBlock {HR} at (0,346) size 784x2 [border: (1px inset #EEEEEE)]
-      RenderBlock {P} at (0,364) size 784x18
-        RenderText {#text} at (0,0) size 258x17
-          text run at (0,0) width 258: "\x{201C}Dolor\x{201D} should not break into two lines."
-layer at (8,406) size 39x20
-  RenderBlock (positioned) {DIV} at (8,406) size 39.33x20
-    RenderBlock {DIV} at (0,0) size 39.33x20 [border: (1px solid #00FFFF)]
-      RenderText {#text} at (1,1) size 38x17
-        text run at (1,1) width 38: "Dolor"