/usr/include/thunderbird/mozilla/dom/PromiseDebugging.h is in thunderbird-dev 1:52.8.0-1~deb8u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_PromiseDebugging_h
#define mozilla_dom_PromiseDebugging_h
#include "js/TypeDecls.h"
#include "nsTArray.h"
#include "mozilla/RefPtr.h"
namespace mozilla {
class ErrorResult;
namespace dom {
namespace workers {
class WorkerPrivate;
} // namespace workers
class Promise;
struct PromiseDebuggingStateHolder;
class GlobalObject;
class UncaughtRejectionObserver;
class FlushRejections;
void TriggerFlushRejections();
class PromiseDebugging
{
public:
static void Init();
static void Shutdown();
static void GetState(GlobalObject&, JS::Handle<JSObject*> aPromise,
PromiseDebuggingStateHolder& aState,
ErrorResult& aRv);
static void GetPromiseID(GlobalObject&, JS::Handle<JSObject*>, nsString&,
ErrorResult&);
static void GetAllocationStack(GlobalObject&, JS::Handle<JSObject*> aPromise,
JS::MutableHandle<JSObject*> aStack,
ErrorResult& aRv);
static void GetRejectionStack(GlobalObject&, JS::Handle<JSObject*> aPromise,
JS::MutableHandle<JSObject*> aStack,
ErrorResult& aRv);
static void GetFullfillmentStack(GlobalObject&,
JS::Handle<JSObject*> aPromise,
JS::MutableHandle<JSObject*> aStack,
ErrorResult& aRv);
#ifndef SPIDERMONKEY_PROMISE
static void GetDependentPromises(GlobalObject&,
JS::Handle<JSObject*> aPromise,
nsTArray<RefPtr<Promise>>& aPromises,
ErrorResult& aRv);
static double GetPromiseLifetime(GlobalObject&,
JS::Handle<JSObject*> aPromise,
ErrorResult& aRv);
static double GetTimeToSettle(GlobalObject&, JS::Handle<JSObject*> aPromise,
ErrorResult& aRv);
#endif // SPIDERMONKEY_PROMISE
// Mechanism for watching uncaught instances of Promise.
static void AddUncaughtRejectionObserver(GlobalObject&,
UncaughtRejectionObserver& aObserver);
static bool RemoveUncaughtRejectionObserver(GlobalObject&,
UncaughtRejectionObserver& aObserver);
#ifdef SPIDERMONKEY_PROMISE
// Mark a Promise as having been left uncaught at script completion.
static void AddUncaughtRejection(JS::HandleObject);
// Mark a Promise previously added with `AddUncaughtRejection` as
// eventually consumed.
static void AddConsumedRejection(JS::HandleObject);
#else
// Mark a Promise as having been left uncaught at script completion.
static void AddUncaughtRejection(Promise&);
// Mark a Promise previously added with `AddUncaughtRejection` as
// eventually consumed.
static void AddConsumedRejection(Promise&);
#endif // SPIDERMONKEY_PROMISE
// Propagate the informations from AddUncaughtRejection
// and AddConsumedRejection to observers.
static void FlushUncaughtRejections();
protected:
static void FlushUncaughtRejectionsInternal();
friend class FlushRejections;
friend class mozilla::dom::workers::WorkerPrivate;
private:
// Identity of the process.
// This property is:
// - set during initialization of the layout module,
// prior to any Worker using it;
// - read by both the main thread and the Workers;
// - unset during shutdown of the layout module,
// after any Worker has been shutdown.
static nsString sIDPrefix;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_PromiseDebugging_h
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