Commit 21c1f22b authored by Eden Chuang's avatar Eden Chuang
Browse files

Bug 1721897 - Getting the top same process parent document's principal for payment request. r=kmag 

Details in https://bugzilla.mozilla.org/show_bug.cgi?id=1721897#c5

Differential Revision: https://phabricator.services.mozilla.com/D121153
parent e5de072e

dom/payments/PaymentRequest.cpp

+11 −4
Original line number Diff line number Diff line
@@ -610,10 +610,17 @@ already_AddRefed<PaymentRequest> PaymentRequest::Constructor( 
    return nullptr;

  }



  // Get the top level principal

  RefPtr<Document> topLevelDoc = doc->GetTopLevelContentDocumentIfSameProcess();

  MOZ_ASSERT(topLevelDoc);

  nsCOMPtr<nsIPrincipal> topLevelPrincipal = topLevelDoc->NodePrincipal();

  // Get the top same process document

  nsCOMPtr<Document> topSameProcessDoc = doc;

  topSameProcessDoc = doc;

  while (topSameProcessDoc) {

    nsCOMPtr<Document> parent = topSameProcessDoc->GetInProcessParentDocument();

    if (!parent || !parent->IsContentDocument()) {

      break;

    }

    topSameProcessDoc = parent;

  }

  nsCOMPtr<nsIPrincipal> topLevelPrincipal = topSameProcessDoc->NodePrincipal();



  // Check payment methods and details

  IsValidMethodData(aGlobal.Context(), aMethodData, aRv);