{
  "date": "2026-10-27",
  "bookmark_domains": {
    "recovered": [
      "bookmark open/new-tab/legacy-host branch",
      "extension API schema additions for GUID, metadata, usage, import/export and selective events",
      "bookmarks WebUI data source candidates",
      "local bookmark creation and cloud switch/login coupling in the retained extension bundle",
      "AI bookmark summary queue and summary metadata key"
    ],
    "partial_or_unknown": [
      "exact native persistence of every metadata key",
      "complete native bookmark manager page diff",
      "cloud synchronization protocol and ordering",
      "all bookmark favicon and UI render paths"
    ]
  },
  "history_domains": {
    "recovered": [
      "history page is backed by the same history.mojom PageHandler surface as pinned Chromium",
      "address-bar suggestion deletion reaches HistoryService::DeleteURLs",
      "tab_data_migration native JSON history parser requires metadata.schema_version==1",
      "tab_data_migration imports history and profile-related data through tab_data_migration_service.cc"
    ],
    "partial_or_unknown": [
      "exact SQL/backend call sequence for imported history",
      "history query/ranking/deduplication differences from upstream",
      "exact scheduled callback type and database completion semantics for address-bar deletion",
      "full history page visual diff"
    ]
  },
  "evidence_boundaries": [
    "No whole-program decompilation, no complete source repository and no full binary diff.",
    "Observed source paths are strings retained in two PE files; they do not restore file contents.",
    "Resource.pak JavaScript is read as data; the target JavaScript is not executed.",
    "The user Profile, personal bookmark/history records and cloud credentials were not read."
  ]
}