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Bug 1405821 - Move microtask handling to CycleCollectedJSContext

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Tag UXP Issue #1344
This commit is contained in:
Gaming4JC 2020-01-22 19:28:33 -05:00 • committed by Roy Tam
commit fb6f6ec903
11 changed files with 100 additions and 84 deletions
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46
dom/base/nsContentUtils.cpp
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@ -259,7 +259,6 @@ nsIWordBreaker *nsContentUtils::sWordBreaker;
nsIBidiKeyboard *nsContentUtils::sBidiKeyboard = nullptr;
uint32_t nsContentUtils::sScriptBlockerCount = 0;
uint32_t nsContentUtils::sDOMNodeRemovedSuppressCount = 0;
uint32_t nsContentUtils::sMicroTaskLevel = 0;
AutoTArray<nsCOMPtr<nsIRunnable>, 8>* nsContentUtils::sBlockedScriptRunners = nullptr;
uint32_t nsContentUtils::sRunnersCountAtFirstBlocker = 0;
nsIInterfaceRequestor* nsContentUtils::sSameOriginChecker = nullptr;
@ -5302,51 +5301,6 @@ nsContentUtils::RunInMetastableState(already_AddRefed<nsIRunnable> aRunnable)
CycleCollectedJSContext::Get()->RunInMetastableState(Move(aRunnable));
}
void
nsContentUtils::EnterMicroTask()
{
MOZ_ASSERT(NS_IsMainThread());
++sMicroTaskLevel;
}
void
nsContentUtils::LeaveMicroTask()
{
MOZ_ASSERT(NS_IsMainThread());
if (--sMicroTaskLevel == 0) {
PerformMainThreadMicroTaskCheckpoint();
}
}
bool
nsContentUtils::IsInMicroTask()
{
MOZ_ASSERT(NS_IsMainThread());
return sMicroTaskLevel != 0;
}
uint32_t
nsContentUtils::MicroTaskLevel()
{
MOZ_ASSERT(NS_IsMainThread());
return sMicroTaskLevel;
}
void
nsContentUtils::SetMicroTaskLevel(uint32_t aLevel)
{
MOZ_ASSERT(NS_IsMainThread());
sMicroTaskLevel = aLevel;
}
void
nsContentUtils::PerformMainThreadMicroTaskCheckpoint()
{
MOZ_ASSERT(NS_IsMainThread());
nsDOMMutationObserver::HandleMutations();
}
/*
* Helper function for nsContentUtils::ProcessViewportInfo.
*