Added the final step for event dispatcher `invoke`

[wafflespeanut]

r? @nox

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This change is

[highfive]

Warning

• These commits modify script code, but no tests are modified. Please consider adding a test!

[Ms2ger]

I'm not sure we should implement this in isolation from the rest of the webkit-prefixed animation stuff.

In any case, I want a boatload of tests.

[nox]

See existing tests in /tests/wpt/web-platform-tests/dom/events.

[nox]

Reviewed 2 of 2 files at r1.
Review status: all files reviewed at latest revision, 5 unresolved discussions.

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components/script/dom/eventdispatcher.rs, line 195 [r1] (raw file):
Nit: original_event_type.

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components/script/dom/eventdispatcher.rs, line 195 [r1] (raw file):
Nit: "Step 5.1."

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components/script/dom/eventdispatcher.rs, line 196 [r1] (raw file):
Nit: "Step 5.2."

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components/script/dom/eventdispatcher.rs, line 204 [r1] (raw file):
Nit: "Step 5.3."

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components/script/dom/eventdispatcher.rs, line 205 [r1] (raw file):
Nit: "Step 5.4."

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Comments from the review on Reviewable.io

[nox]

@wafflespeanut Ping?

[nox]

Still needs tests.

-S-awaiting-review +S-needs-code-changes

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Reviewed 1 of 1 files at r2.
Review status: all files reviewed at latest revision, 1 unresolved discussion, some commit checks failed.

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components/script/dom/eventdispatcher.rs, line 212 [r2] (raw file):
Still a typo in original_event_type, that doesn't compile.

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Comments from Reviewable

[wafflespeanut]

Oh, that's just plain stupid. I'm sorry :)

[wafflespeanut]

@nox I'm sorry. I don't think I'll be able to finish this off anytime soon - I'll close this.