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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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11
dom/bindings/CallbackObject.cpp
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@ -5,6 +5,7 @@
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "mozilla/dom/CallbackObject.h"
#include "mozilla/CycleCollectedJSContext.h"
#include "mozilla/dom/BindingUtils.h"
#include "jsfriendapi.h"
#include "nsIScriptGlobalObject.h"
@ -79,7 +80,10 @@ CallbackObject::CallSetup::CallSetup(CallbackObject* aCallback,
, mIsMainThread(NS_IsMainThread())
{
if (mIsMainThread) {
nsContentUtils::EnterMicroTask();
CycleCollectedJSContext* ccjs = CycleCollectedJSContext::Get();
if (ccjs) {
ccjs->EnterMicroTask();
}
}
// Compute the caller's subject principal (if necessary) early, before we
@ -288,7 +292,10 @@ CallbackObject::CallSetup::~CallSetup()
// It is important that this is the last thing we do, after leaving the
// compartment and undoing all our entry/incumbent script changes
if (mIsMainThread) {
nsContentUtils::LeaveMicroTask();
CycleCollectedJSContext* ccjs = CycleCollectedJSContext::Get();
if (ccjs) {
ccjs->LeaveMicroTask();
}
}
}