本文整理汇总了C++中StaticAutoPtr::lookup方法的典型用法代码示例。如果您正苦于以下问题：C++ StaticAutoPtr::lookup方法的具体用法？C++ StaticAutoPtr::lookup怎么用？C++ StaticAutoPtr::lookup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StaticAutoPtr的用法示例。
在下文中一共展示了StaticAutoPtr::lookup方法的2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: do_AddRef
/* static */
already_AddRefed<BrowsingContext> BrowsingContext::Get(uint64_t aId) {
if (BrowsingContextMap<WeakPtr>::Ptr abc = sBrowsingContexts->lookup(aId)) {
return do_AddRef(abc->value().get());
}
return nullptr;
}示例2: Detach
void BrowsingContext::Detach(bool aFromIPC) {
MOZ_LOG(GetLog(), LogLevel::Debug,
("%s: Detaching 0x%08" PRIx64 " from 0x%08" PRIx64,
XRE_IsParentProcess() ? "Parent" : "Child", Id(),
mParent ? mParent->Id() : 0));
RefPtr<BrowsingContext> kungFuDeathGrip(this);
BrowsingContextMap<RefPtr>::Ptr p;
if (sCachedBrowsingContexts && (p = sCachedBrowsingContexts->lookup(Id()))) {
MOZ_DIAGNOSTIC_ASSERT(!mParent || !mParent->mChildren.Contains(this));
MOZ_DIAGNOSTIC_ASSERT(!mGroup || !mGroup->Toplevels().Contains(this));
sCachedBrowsingContexts->remove(p);
} else {
Children* children = nullptr;
if (mParent) {
children = &mParent->mChildren;
} else if (mGroup) {
children = &mGroup->Toplevels();
}
if (children) {
// TODO(farre): This assert looks extremely fishy, I know, but
// what we're actually saying is this: if we're detaching, but our
// parent doesn't have any children, it is because we're being
// detached by the cycle collector destroying docshells out of
// order.
MOZ_DIAGNOSTIC_ASSERT(children->IsEmpty() || children->Contains(this));
children->RemoveElement(this);
}
}
if (mGroup) {
mGroup->Unregister(this);
}
// As our nsDocShell is going away, this should implicitly mark us as closed.
// We directly set our member, rather than using a transaction as we're going
// to send a `Detach` message to other processes either way.
mClosed = true;
if (!aFromIPC && XRE_IsContentProcess()) {
auto cc = ContentChild::GetSingleton();
MOZ_DIAGNOSTIC_ASSERT(cc);
cc->SendDetachBrowsingContext(this, false /* aMoveToBFCache */);
}
}