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Issue #1990 - Part 5 - Common up the skippability implementations that are basically copy/pastes of the DOMEventTargetHelper one. Mozilla Bug Bug 1333540. Skipped the renamed of various functions, but otherwise a direct port.

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This commit is contained in:
Brian Smith 2022-08-25 21:59:08 -05:00 • committed by roytam1
commit 5fd53649bd
7 changed files with 30 additions and 84 deletions
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31
dom/xhr/XMLHttpRequestMainThread.cpp
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@ -310,30 +310,7 @@ XMLHttpRequestMainThread::SetRequestObserver(nsIRequestObserver* aObserver)
mRequestObserver = aObserver;
}
NS_IMPL_CYCLE_COLLECTION_CLASS(XMLHttpRequestMainThread)
NS_IMPL_CYCLE_COLLECTION_CAN_SKIP_BEGIN(XMLHttpRequestMainThread)
bool isBlack = tmp->IsBlack();
if (isBlack || tmp->mWaitingForOnStopRequest) {
if (tmp->mListenerManager) {
tmp->mListenerManager->MarkForCC();
}
if (!isBlack && tmp->PreservingWrapper()) {
// This marks the wrapper black.
tmp->GetWrapper();
}
return true;
}
NS_IMPL_CYCLE_COLLECTION_CAN_SKIP_END
NS_IMPL_CYCLE_COLLECTION_CAN_SKIP_IN_CC_BEGIN(XMLHttpRequestMainThread)
return tmp->
IsBlackAndDoesNotNeedTracing(static_cast<DOMEventTargetHelper*>(tmp));
NS_IMPL_CYCLE_COLLECTION_CAN_SKIP_IN_CC_END
NS_IMPL_CYCLE_COLLECTION_CAN_SKIP_THIS_BEGIN(XMLHttpRequestMainThread)
return tmp->IsBlack();
NS_IMPL_CYCLE_COLLECTION_CAN_SKIP_THIS_END
NS_IMPL_CYCLE_COLLECTION_CLASS(XMLHttpRequestMainThread)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(XMLHttpRequestMainThread,
XMLHttpRequestEventTarget)
@ -380,6 +357,12 @@ NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(XMLHttpRequestMainThread,
NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mResultJSON)
NS_IMPL_CYCLE_COLLECTION_TRACE_END
bool
XMLHttpRequestMainThread::IsCertainlyAliveForCC() const
{
return mWaitingForOnStopRequest;
}
// QueryInterface implementation for XMLHttpRequestMainThread
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(XMLHttpRequestMainThread)
NS_INTERFACE_MAP_ENTRY(nsIXMLHttpRequest)