Web updates

Credential Management 19f5352eff4a

Fix several build errors and warnings (#172) * Refactor the definition of `same-origin with its ancestors` It was originally mentioning an environment settings object's responsible browsing context, but that is not a term defined in the HTML spec. Instead, refer to the responsible document (which may be null) and crawl through it to its browsing context. This should have no impact on the intended implementation for the algorithm. * Disambiguate the definition for `origin`. * Fix default definition for `resolve`. * Manually add definitions for: * DOM manipulation task source. * promise-call. * Do not ignore |sameOriginWithAncestors| for algorithms where it's used more than once. Fixes #171

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