[Webkit-unassigned] [Bug 49345] Add Support to WebCore to optionally call an optional platform-specific gesture recognizer

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=49345





--- Comment #35 from Robert Kroeger <rjkroege at chromium.org>  2011-02-16 12:18:44 PST ---
(From update of attachment 82649)
View in context: https://bugs.webkit.org/attachment.cgi?id=82649&action=review

>> Source/WebCore/page/EventHandler.cpp:3063
>> +}
> 
> Why do we need getters and setters AND createPlatformGestureRecognizer(). Do you have use case to change the recognizer at runtime?

Yes. An embedder might want to temporarily take the gesture recognizer away from the EventHandler for handling touch events on a different thread while performing a latency-critical gesture like a page zoom. (For example, such a feature is being considered for platform/chromium.)

>> Source/WebCore/platform/PlatformGestureRecognizer.cpp:40

> 
> EventSender?

EventHandler. Fixed in the next patch, ~10m

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