Steps to reproduce:
1. Capture timeline data
2. Click on a "Paint", "Layout", etc record in the sidebar.
3. The navigation bar should update to show a component for paint/layout, but nothing happens.
Selecting the related data grid node produces the correct behavior.
Created attachment 247816 [details]
Comment on attachment 247816 [details]
Clearing flags on attachment: 247816
Committed r180977: <http://trac.webkit.org/changeset/180977>
All reviewed patches have been landed. Closing bug.