[WinCairo] All dump render tree tests are failing in high DPI https://github.com/WebKit/webkit/blob/cb5005335fba0182dad582825751beea625d2cd0/Tools/win/DLLLauncher/DLLLauncherMain.cpp#L173 shouldUseHighDPI should return false for DumpRenderTree.
I uploaded the result of fast/css/001.htm. https://gist.github.com/fujii/748bdb9e2754152b95ecc0515f265a4b RenderView sizes are different.
This code has been added in Bug 149417. But, Bug 158733 has made MiniBrowser always DPI aware. It became useless since the change. Bug 149417 – [Win] Use command-line argument to launch in regular or High DPI mode Bug 158733 – [Win] MiniBrowser is not DPI aware.
Created attachment 346618 [details] Patch
Comment on attachment 346618 [details] Patch r=me
Comment on attachment 346618 [details] Patch Clearing flags on attachment: 346618 Committed r234607: <https://trac.webkit.org/changeset/234607>
All reviewed patches have been landed. Closing bug.
<rdar://problem/42973487>