Implement `direction` property (#906)
1<test name="align_baseline_multiline__content_box_ltr" use-rounding="true">
2 <viewport width="max-content" height="max-content"/>
3 <input>
4 <div box-sizing="content-box" direction="ltr" flex-wrap="wrap" align-items="baseline" width="100px" height="100px">
5 <div box-sizing="content-box" direction="ltr" width="50px" height="50px"/>
6 <div box-sizing="content-box" direction="ltr" flex-direction="column" width="50px" height="20px">
7 <div box-sizing="content-box" direction="ltr" width="50px" height="10px"/>
8 </div>
9 <div box-sizing="content-box" direction="ltr" flex-direction="column" width="50px" height="20px">
10 <div box-sizing="content-box" direction="ltr" width="50px" height="10px"/>
11 </div>
12 <div box-sizing="content-box" direction="ltr" width="50px" height="50px"/>
13 </div>
14 </input>
15 <expectations>
16 <node x="0" y="0" width="100" height="100">
17 <node x="0" y="0" width="50" height="50"/>
18 <node x="50" y="40" width="50" height="20">
19 <node x="0" y="0" width="50" height="10"/>
20 </node>
21 <node x="0" y="100" width="50" height="20">
22 <node x="0" y="0" width="50" height="10"/>
23 </node>
24 <node x="50" y="60" width="50" height="50"/>
25 </node>
26 </expectations>
27</test>