[WK2] Fix client interface size for WKPageLoaderClient

• Component: WebKit2
• Status: RESOLVED FIXED

[Grzegorz Czajkowski]

Fixes offset of WKPageLoaderClient for version 0 by adding didDetectXSSForFrame.

[Grzegorz Czajkowski]

Created attachment 146801 [details]
proposed patch

[Alexey Proskuryakov]

I don't understand the versioning scheme enough to tell what this does exactly. Could you please explain what this actually fixes? One would expect version 0 to have stabilized long ago.

[Grzegorz Czajkowski]

(In reply to comment #2)
> I don't understand the versioning scheme enough to tell what this does exactly. Could you please explain what this actually fixes? One would expect version 0 to have stabilized long ago.

interfaceSizesByVersion it's a table that keeps size of structure for each version of client interface. If someone wants to change it (because of API change) then the structure  should be extended by adding a new callback to the current and bump version.

For example, version 0 of WKBundlePageLoaderClient includes members of structure from 0 to 17. To include last callback (didHandleOnloadEventsForFrame) we have to give offset to next one (didLayoutForFrame) but it isn't attached.

This patch adds didDetectXSSForFrame callback for version 0 of WKPageLoaderClient because offset should be set to next member of structure.

[Anders Carlsson]

Comment on attachment 146801 [details]
proposed patch

Please explain in the ChangeLog that the offset should be of the first new callback that was added in the new version. Looks fine otherwise!

[Grzegorz Czajkowski]

Created attachment 147246 [details]
updated ChangeLog according to Anders' review

Thanks Anders for review!

[WebKit Review Bot]

Comment on attachment 147246 [details]
updated ChangeLog according to Anders' review

Clearing flags on attachment: 147246

Committed r120290: <http://trac.webkit.org/changeset/120290>

[WebKit Review Bot]

All reviewed patches have been landed.  Closing bug.