WebKitTestRunner fails to apply "useFlexibleViewport" when it's specified in a file comment
Created attachment 262116 [details] Patch
Created attachment 262119 [details] Patch
Created attachment 262124 [details] Patch
Created attachment 262125 [details] Patch
Created attachment 262126 [details] Patch
Created attachment 262128 [details] Patch
Comment on attachment 262128 [details] Patch Tim reviewed this.
https://trac.webkit.org/r190335