Erik Marks fc1ffae406 Add subject types (#13026) ... This PR introduces the concept of subject _types_ to be associated with each subject in the `SubjectMetadataController`, and used for control flow in our RPC stack (`setupProviderEngine` and so forth). We already differentiate between "types" of subjects in various places on an ad hoc basis via boolean flags (e.g. `isInternal` in our RPC stack) or the presence/absence of certain values in the subject's metadata (specifically `metadata.extensionId`). The status quo is manageable if not ideal, but will start to become untenable with the introduction of Snaps in the near future. Therefore, this PR establishes a `SUBJECT_TYPES` enum and adds the `subjectType` property to the metadata of each subject. A new migration is added to accomplish this. Finally, we specify and `INTERNAL` subject type to distinguish internal from external requests.		2021-12-08 15:37:29 -08:00
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handlers	Add subject types (#13026)	2021-12-08 15:37:29 -08:00
createMethodMiddleware.js	Permission System 2.0 (#12243)	2021-12-06 19:16:49 -08:00
index.js	@metamask/eslint config@5.0.0 (#10358)	2021-02-04 10:15:23 -08:00