[iOS] Ensure content blocker compilation is initiated on the main thread (#31483)

WebKit APIs are main actor isolated by default and should be called from there. The Swift compiler should have executed this code anyways on main because of the `await` + `WK_SWIFT_UI_ACTOR` used but doesn't seem to be doing it correctly for WebKit async generated APIs.
2025-09-29 15:09:59 -04:00
parent f96c195145
commit fcaae2f440
1 changed files with 4 additions and 6 deletions
@@ -430,12 +430,10 @@ import os.log
    )

    do {
-      let ruleList = try await Task.detached {
-        return try await self.ruleStore.compileContentRuleList(
-          forIdentifier: identifier,
-          encodedContentRuleList: encodedContentRuleList
-        )
-      }.value
+      let ruleList = try await self.ruleStore.compileContentRuleList(
+        forIdentifier: identifier,
+        encodedContentRuleList: encodedContentRuleList
+      )
      guard let ruleList = ruleList else { throw CompileError.noRuleListReturned }
      Self.signpost.endInterval("compileRuleList", state)
      return ruleList