[Webkit-unassigned] [Bug 35760] [Chromium] Adding Chromium -> WebCore touch type conversions

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=35760





--- Comment #3 from Garret Kelly (Google) <gdk at chromium.org>  2010-03-04 14:22:42 PST ---
(In reply to comment #2)
> (From update of attachment 50043 [details])
> Aren't PlatformTouchEvent used as stack objects?  They're not ref-counted, so I
> assume no one holds pointers to them.  In that case, virtual methods (like
> virtual destructors) make no sense!

Fair enough. I'll remove the virtual destructors.

> This seems like the wrong model.  Normally Platform*Event classes are passed a
> WebKit-layer class pointer and they convert that.  This seems to be going the
> opposite way for reasons I dont' understand.

In Chromium, WebInputEvents (the Chromium layer types) are converted to their
WebKit-layer counterparts by subclassing them and handling the conversion in
their constructors (The Platform*Builder classes). This logic lives in
WebKit/WebKit/chromium/src/WebInputEventConversion.cpp.

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