Implement `direction` property (#906)
1<test name="chrome_issue_325928327__content_box_ltr" use-rounding="true">
2 <viewport width="max-content" height="max-content"/>
3 <input>
4 <div display="grid" box-sizing="content-box" direction="ltr" justify-items="center" width="100%" height="40px">
5 <div box-sizing="content-box" direction="ltr" height="100%">
6 <div box-sizing="content-box" direction="ltr" height="100%" aspect-ratio="1"/>
7 </div>
8 </div>
9 </input>
10 <expectations>
11 <node x="0" y="0" width="40" height="40">
12 <node x="0" y="0" width="40" height="40">
13 <node x="0" y="0" width="40" height="40"/>
14 </node>
15 </node>
16 </expectations>
17</test>