Restore the layout trace viewer

This commit is contained in:
Shing Lyu 2016-09-09 14:02:47 +08:00
parent 4af21e3ae1
commit 0cab0501f4
15 changed files with 679 additions and 1 deletions

8
etc/layout_viewer/README Normal file
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To generate a layout trace:
```
./mach run -d -Z trace-layout <url>
```
A few `layout_trace_<reflow_count>.json` files will be written to the current directory that can be loaded by the viewer.