Remove the "horizontal-bt" value from -webkit-writing-mode

third_party/WebKit/LayoutTests/fast/block/positioning/differing-writing-modes.html

Index: third_party/WebKit/LayoutTests/fast/block/positioning/differing-writing-modes.html
diff --git a/third_party/WebKit/LayoutTests/fast/block/positioning/differing-writing-modes.html b/third_party/WebKit/LayoutTests/fast/block/positioning/differing-writing-modes.html
index 9e913c8561e36975783526d9267f69129ad517ab..d888857cfb676da302a6e4bee64f01d0ea328bbc 100644
--- a/third_party/WebKit/LayoutTests/fast/block/positioning/differing-writing-modes.html
+++ b/third_party/WebKit/LayoutTests/fast/block/positioning/differing-writing-modes.html
@@ -3,7 +3,6 @@
 <title>Differing writing modes test for positioned elements and their containing blocks</title>
 <style>
 .htb { -webkit-writing-mode: horizontal-tb }
-.hbt { -webkit-writing-mode: horizontal-bt }
 .vlr { -webkit-writing-mode: vertical-lr }
 .vrl { -webkit-writing-mode: vertical-rl }
 
@@ -39,28 +38,21 @@ The test boxes:
     <div class="child htb tl"></div>
     <div class="child vlr tr"></div>
     <div class="child vrl bl"></div>
-    <div class="child hbt br"></div>
+    <div class="child htb br"></div>
 </div>
 
 <div class="container vlr">
     <div class="child htb tl"></div>
     <div class="child vlr tr"></div>
     <div class="child vrl bl"></div>
-    <div class="child hbt br"></div>
-</div>
-
-<div class="container hbt">
-    <div class="child htb tl"></div>
-    <div class="child vlr tr"></div>
-    <div class="child vrl bl"></div>
-    <div class="child hbt br"></div>
+    <div class="child htb br"></div>
 </div>
 
 <div class="container vrl">
     <div class="child htb tl"></div>
     <div class="child vlr tr"></div>
     <div class="child vrl bl"></div>
-    <div class="child hbt br"></div>
+    <div class="child htb br"></div>
 </div>
 
 <br>
@@ -69,28 +61,21 @@ The test boxes:
     <div class="child htb tr"></div>
     <div class="child vlr bl"></div>
     <div class="child vrl br"></div>
-    <div class="child hbt tl"></div>
+    <div class="child htb tl"></div>
 </div>
 
 <div class="container vlr">
     <div class="child htb tr"></div>
     <div class="child vlr bl"></div>
     <div class="child vrl br"></div>
-    <div class="child hbt tl"></div>
-</div>
-
-<div class="container hbt">
-    <div class="child htb tr"></div>
-    <div class="child vlr bl"></div>
-    <div class="child vrl br"></div>
-    <div class="child hbt tl"></div>
+    <div class="child htb tl"></div>
 </div>
 
 <div class="container vrl">
     <div class="child htb tr"></div>
     <div class="child vlr bl"></div>
     <div class="child vrl br"></div>
-    <div class="child hbt tl"></div>
+    <div class="child htb tl"></div>
 </div>
 
 <br>
@@ -99,28 +84,21 @@ The test boxes:
     <div class="child htb bl"></div>
     <div class="child vlr br"></div>
     <div class="child vrl tl"></div>
-    <div class="child hbt tr"></div>
+    <div class="child htb tr"></div>
 </div>
 
 <div class="container vlr">
     <div class="child htb bl"></div>
     <div class="child vlr br"></div>
     <div class="child vrl tl"></div>
-    <div class="child hbt tr"></div>
-</div>
-
-<div class="container hbt">
-    <div class="child htb bl"></div>
-    <div class="child vlr br"></div>
-    <div class="child vrl tl"></div>
-    <div class="child hbt tr"></div>
+    <div class="child htb tr"></div>
 </div>
 
 <div class="container vrl">
     <div class="child htb bl"></div>
     <div class="child vlr br"></div>
     <div class="child vrl tl"></div>
-    <div class="child hbt tr"></div>
+    <div class="child htb tr"></div>
 </div>
 
 <br>
@@ -129,28 +107,21 @@ The test boxes:
     <div class="child htb br"></div>
     <div class="child vlr tl"></div>
     <div class="child vrl tr"></div>
-    <div class="child hbt bl"></div>
+    <div class="child htb bl"></div>
 </div>
 
 <div class="container vlr">
     <div class="child htb br"></div>
     <div class="child vlr tl"></div>
     <div class="child vrl tr"></div>
-    <div class="child hbt bl"></div>
-</div>
-
-<div class="container hbt">
-    <div class="child htb br"></div>
-    <div class="child vlr tl"></div>
-    <div class="child vrl tr"></div>
-    <div class="child hbt bl"></div>
+    <div class="child htb bl"></div>
 </div>
 
 <div class="container vrl">
     <div class="child htb br"></div>
     <div class="child vlr tl"></div>
     <div class="child vrl tr"></div>
-    <div class="child hbt bl"></div>
+    <div class="child htb bl"></div>
 </div>
 
 </body>