Add support for navigating by a delta
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This adds support for passing a delta with `NavigationDirection`. This will be used with `history.go`
r? @asajeffrey
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Mozbrowser top level browsing context
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Got `window.top` and `window.parent` to return the right result inside a `mozbrowser` iframe.
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Implement URL.domainToUnicode
Fixes#11629
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Use base_url instead of url in HTMLAnchorElement::set_url
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`script::dom::HTMLAnchorElement::set_url` now uses `document::base_url` instead of `document::url`, allowing correct parsing of relative urls on about:blank and pages with a `<base href="some_url"/>` set.
spec: https://html.spec.whatwg.org/multipage/infrastructure.html#resolving-urls
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Rename the variants of the SubmittedFrom and ResetFrom enums to be less repetitive
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delete suffixes for variants SubmittedFrom, ResetFrom
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Add Blob URL store
Spec: https://w3c.github.io/FileAPI/#BlobURLStore.
I finally decide to put the store under `ScriptThread` and interpret the "global object" as the script thread itself. The new APIs will be used during the page loading (if scheme is `blob`) and `URL.createObjectURL/revokeObjectURL`.
Related to #11131.
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Implement meta referrer policy delivery (3)
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Fire a mozbrowseropenwindow event when an html anchor has a non-self target
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When an html anchor has a non-self target, fire a `mozbrowseropenwindow` event.
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