C++ (Cpp) already_AddRefed::takeの例

コード例 #1

ファイル: TaskQueue.cpp プロジェクト: rhelmer/gecko-dev

nsresult
FlushableTaskQueue::FlushAndDispatch(already_AddRefed<nsIRunnable> aRunnable)
{
  MonitorAutoLock mon(mQueueMonitor);
  AutoSetFlushing autoFlush(this);
  FlushLocked();
  nsCOMPtr<nsIRunnable> r = dont_AddRef(aRunnable.take());
  nsresult rv = DispatchLocked(r.forget(), IgnoreFlushing, AssertDispatchSuccess);
  NS_ENSURE_SUCCESS(rv, rv);
  AwaitIdleLocked();
  return NS_OK;
}

コード例 #2

void
nsAttrValue::SetTo(already_AddRefed<DeclarationBlock> aValue,
                   const nsAString* aSerialized)
{
  MiscContainer* cont = EnsureEmptyMiscContainer();
  MOZ_ASSERT(cont->mValue.mRefCount == 0);
  cont->mValue.mCSSDeclaration = aValue.take();
  cont->mType = eCSSDeclaration;
  NS_ADDREF(cont);
  SetMiscAtomOrString(aSerialized);
  MOZ_ASSERT(cont->mValue.mRefCount == 1);
}