本文整理汇总了C++中nsRefPtr::GetProgressTracker方法的典型用法代码示例。如果您正苦于以下问题：C++ nsRefPtr::GetProgressTracker方法的具体用法？C++ nsRefPtr::GetProgressTracker怎么用？C++ nsRefPtr::GetProgressTracker使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类nsRefPtr的用法示例。
在下文中一共展示了nsRefPtr::GetProgressTracker方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1:
already_AddRefed<ProgressTracker>
RequestBehaviour::GetProgressTracker() const
{
// NOTE: It's possible that our mOwner has an Image that it didn't notify
// us about, if we were Canceled before its Image was constructed.
// (Canceling removes us as an observer, so mOwner has no way to notify us).
// That's why this method uses mOwner->GetProgressTracker() instead of just
// mOwner->mProgressTracker -- we might have a null mImage and yet have an
// mOwner with a non-null mImage (and a null mProgressTracker pointer).
return mOwner->GetProgressTracker();
}