Merge virtual mac-antialiasedtext and windows-directwrite test suites

LayoutTests/platform/win/virtual/windows-directwrite/fast/text/whitespace/027-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 784x584
-      RenderTable {TABLE} at (0,0) size 784x208
-        RenderTableSection {TBODY} at (0,0) size 784x208
-          RenderTableRow {TR} at (0,2) size 784x204
-            RenderTableCell {TD} at (2,2) size 84x204 [r=0 c=0 rs=1 cs=1]
-              RenderBlock (floating) {DIV} at (1,1) size 82x202 [border: (2px solid #FF0000)]
-                RenderText {#text} at (2,2) size 78x197
-                  text run at (2,2) width 53: "Here-is-"
-                  text run at (2,20) width 71: "some-info-"
-                  text run at (2,38) width 62: "from-the-"
-                  text run at (2,56) width 76: "complaints-"
-                  text run at (2,74) width 78: "department-"
-                  text run at (2,92) width 71: "some-info-"
-                  text run at (2,110) width 62: "from-the-"
-                  text run at (2,128) width 76: "complaints-"
-                  text run at (2,146) width 78: "department-"
-                  text run at (2,164) width 71: "some-info-"
-                  text run at (2,182) width 56: "from-the"
-            RenderTableCell {TD} at (88,103) size 694x2 [r=0 c=1 rs=1 cs=1]
-      RenderTable {TABLE} at (0,208) size 784x208
-        RenderTableSection {TBODY} at (0,0) size 784x208
-          RenderTableRow {TR} at (0,2) size 784x204
-            RenderTableCell {TD} at (2,2) size 78x204 [r=0 c=0 rs=1 cs=1]
-              RenderBlock (floating) {DIV} at (1,1) size 76x202 [border: (2px solid #FF0000)]
-                RenderText {#text} at (2,2) size 72x197
-                  text run at (2,2) width 46: "Here is"
-                  text run at (2,20) width 64: "some info"
-                  text run at (2,38) width 55: "from the"
-                  text run at (2,56) width 71: "complaints"
-                  text run at (2,74) width 72: "department"
-                  text run at (2,92) width 65: "some-info"
-                  text run at (2,110) width 55: "from the"
-                  text run at (2,128) width 71: "complaints"
-                  text run at (2,146) width 72: "department"
-                  text run at (2,164) width 64: "some info"
-                  text run at (2,182) width 55: "from the"
-            RenderTableCell {TD} at (82,103) size 700x2 [r=0 c=1 rs=1 cs=1]
-      RenderTable {TABLE} at (0,416) size 784x66 [border: (2px outset #808080)]
-        RenderTableSection {TBODY} at (2,2) size 780x62
-          RenderTableRow {TR} at (0,2) size 780x58
-            RenderTableCell {TD} at (2,2) size 586x58 [border: (1px inset #808080)] [r=0 c=0 rs=1 cs=1]
-              RenderText {#text} at (2,2) size 136x17
-                text run at (2,2) width 136: "This is a test to see if"
-              RenderInline {SPAN} at (0,0) size 582x53
-                RenderText {#text} at (137,2) size 582x53
-                  text run at (137,2) width 105: "this is computed"
-                  text run at (241,2) width 1: " "
-                  text run at (2,20) width 582: "correctly.  In particular, we have a really long line here that could throw off the min-width."
-                  text run at (583,20) width 1: " "
-                  text run at (2,38) width 32: "Is it?"
-              RenderText {#text} at (0,0) size 0x0
-            RenderTableCell {TD} at (590,29) size 188x4 [border: (1px inset #808080)] [r=0 c=1 rs=1 cs=1]