Add navigation request pc #6659
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This change depends on whatwg/fetch#1231 |
annevk
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annevk
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I would like @domenic to land this because of the source browsing context investigation he has been doing. |
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This change depends on whatwg/fetch#1231 and whatwg/html#6659 which add and populate a request's policy container. This change relies on the request's policy container CSP list (instead of the request's client's environment setting object's CSP list) for the checks. This enforces consistency, since the the request's client's environment setting object's CSP list can change during the lifetime of an asynchronous fetch (for example, when following redirects, or when doing a response check), while the request's policy container CSP list is a snapshot at request's creation time.
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This change depends on whatwg/fetch#1231 and whatwg/html#6659 which add and populate a request's policy container. This change relies on the request's policy container CSP list (instead of the request's client's environment setting object's CSP list) for the checks. This enforces consistency, since the the request's client's environment setting object's CSP list can change during the lifetime of an asynchronous fetch (for example, when following redirects, or when doing a response check), while the request's policy container CSP list is a snapshot at request's creation time.
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This change stores a snapshot of the initiator policy container on the navigation request. This has no effect by itself, but together with a companion change to CSP it will enable to check policies consistently during the navigation, fixing whatwg/fetch#832 for navigation requests.
/browsing-the-web.html ( diff )
/infrastructure.html ( diff )