C++ (Cpp) GetGlobalJSObject Examples

Example #1

File: WorkerScope.cpp Project: jasonLaster/gecko-dev

already_AddRefed<IDBFactory> WorkerGlobalScope::GetIndexedDB(
    ErrorResult& aErrorResult) {
  mWorkerPrivate->AssertIsOnWorkerThread();

  RefPtr<IDBFactory> indexedDB = mIndexedDB;

  if (!indexedDB) {
    if (!mWorkerPrivate->IsStorageAllowed()) {
      NS_WARNING("IndexedDB is not allowed in this worker!");
      aErrorResult = NS_ERROR_DOM_SECURITY_ERR;
      return nullptr;
    }

    JSContext* cx = mWorkerPrivate->GetJSContext();
    MOZ_ASSERT(cx);

    JS::Rooted<JSObject*> owningObject(cx, GetGlobalJSObject());
    MOZ_ASSERT(owningObject);

    const PrincipalInfo& principalInfo = mWorkerPrivate->GetPrincipalInfo();

    nsresult rv = IDBFactory::CreateForWorker(cx, owningObject, principalInfo,
                                              mWorkerPrivate->WindowID(),
                                              getter_AddRefs(indexedDB));
    if (NS_WARN_IF(NS_FAILED(rv))) {
      aErrorResult = rv;
      return nullptr;
    }

    mIndexedDB = indexedDB;
  }

  return indexedDB.forget();
}

Example #2

File: nsIGlobalObject.cpp Project: 70599/Waterfox

nsIPrincipal*
nsIGlobalObject::PrincipalOrNull()
{
  JSObject *global = GetGlobalJSObject();
  if (NS_WARN_IF(!global))
    return nullptr;

  return nsContentUtils::ObjectPrincipal(global);
}