/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "NeckoTargetHolder.h"

#include "nsContentUtils.h"

namespace mozilla {
namespace net {

already_AddRefed<nsISerialEventTarget> NeckoTargetHolder::GetNeckoTarget() {
  nsCOMPtr<nsISerialEventTarget> target = mNeckoTarget;

  if (!target) {
    target = GetMainThreadSerialEventTarget();
  }
  return target.forget();
}

nsresult NeckoTargetHolder::Dispatch(
    already_AddRefed<nsIRunnable> aRunnable,
    nsIEventTarget::DispatchFlags aDispatchFlags) {
  if (mNeckoTarget) {
    return mNeckoTarget->Dispatch(std::move(aRunnable), aDispatchFlags);
  }

  nsCOMPtr<nsISerialEventTarget> mainThreadTarget =
      GetMainThreadSerialEventTarget();
  MOZ_ASSERT(mainThreadTarget);

  return mainThreadTarget->Dispatch(std::move(aRunnable), aDispatchFlags);
}

}  // namespace net
}  // namespace mozilla