Enable -Wconditional-uninitialized in DumpRenderTree, WebKitTestRunner.
<rdar://problem/58589158>
Created attachment 387740 [details] Patch v1
Created attachment 387741 [details] Patch v2
Comment on attachment 387741 [details] Patch v2 r=me
Comment on attachment 387741 [details] Patch v2 Clearing flags on attachment: 387741 Committed r254636: <https://trac.webkit.org/changeset/254636>
All reviewed patches have been landed. Closing bug.