Quantum/DOM: Difference between revisions

Quantum/DOM (view source)

98 bytes added , 10 January 2017

Update the guideline according to what has been done in IToplevelProtocol::GetMessageEventTarget().

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Revision as of 03:24, 2 December 2016 (view source) Wmccloskey (talk \| contribs) (Talk more about nsINamed) ← Older edit		Revision as of 10:39, 10 January 2017 (view source) Bevis Tseng (talk \| contribs) (Update the guideline according to what has been done in IToplevelProtocol::GetMessageEventTarget().) Newer edit →
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	=== Actors constructed by the parent ===		=== Actors constructed by the parent ===

	If the new actor is created on the parent side, ~~then~~ you must override the ~~GetMessageEventTarget~~ method on ContentChild (or whatever the top-level protocol is). All constructor messages are passed to this method. It can return an event target for the new actor or null if no special event target should be used. Be careful, because this method is called on the Gecko I/O thread!		If the new actor is created on the parent side, normally, it inherits its event target from its manager. If the manager has no event target, you must override the '''GetConstructedEventTarget''' method on ContentChild (or whatever the top-level protocol is). All constructor messages are passed to this method. It can return an event target for the new actor or null if no special event target should be used. Be careful, because this method is called on the Gecko I/O thread!