C++ (Cpp) Promise::MaybeReject Beispiele

Beispiel #1

Datei: ScreenOrientation.cpp Projekt: ffantasy1999/gecko-dev

static inline void
AbortOrientationPromises(nsIDocShell* aDocShell)
{
  MOZ_ASSERT(aDocShell);

  nsIDocument* doc = aDocShell->GetDocument();
  if (doc) {
    Promise* promise = doc->GetOrientationPendingPromise();
    if (promise) {
      promise->MaybeReject(NS_ERROR_DOM_ABORT_ERR);
      doc->SetOrientationPendingPromise(nullptr);
    }
  }

  int32_t childCount;
  aDocShell->GetChildCount(&childCount);
  for (int32_t i = 0; i < childCount; i++) {
    nsCOMPtr<nsIDocShellTreeItem> child;
    if (NS_SUCCEEDED(aDocShell->GetChildAt(i, getter_AddRefs(child)))) {
      nsCOMPtr<nsIDocShell> childShell(do_QueryInterface(child));
      if (childShell) {
        AbortOrientationPromises(childShell);
      }
    }
  }
}