[webkit-reviews] review requested: [Bug 200204] Content in <iframe> should override "touch-action" set in embedding document : [Attachment 376598] alternative fix

[bugzilla-daemon at webkit.org]

Antti Koivisto <koivisto at iki.fi> has asked  for review:
Bug 200204: Content in <iframe> should override "touch-action" set in embedding
document
https://bugs.webkit.org/show_bug.cgi?id=200204

Attachment 376598: alternative fix

https://bugs.webkit.org/attachment.cgi?id=376598&action=review




--- Comment #10 from Antti Koivisto <koivisto at iki.fi> ---
Created attachment 376598

  --> https://bugs.webkit.org/attachment.cgi?id=376598&action=review

alternative fix

Instead of generating the event region for frame top layer (the previous patch)
simply treat the missing region as indicating touch-action:none when resolving
touch-actions in UI process.