Use sendWithAsyncReply instead of FontAttributesCallback
Created attachment 416714 [details] Patch
Created attachment 416715 [details] Patch
<rdar://problem/72742140>
Comment on attachment 416715 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=416715&action=review > Source/WebKit/UIProcess/WebPageProxy.cpp:-2360 > - m_cachedFontAttributesAtSelectionStart = attributes; Looks like you are no longer updating m_cachedFontAttributesAtSelectionStart ?
Created attachment 417012 [details] Patch
Created attachment 417019 [details] Patch
http://trac.webkit.org/r271160