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1a59939ac3
--HG-- rename : dom/workers/test/test_worker_interfaces.html => dom/workers/test/test_worker_performance_now.html rename : dom/tests/mochitest/general/test_performance_now.html => dom/workers/test/test_worker_performance_now.js
44 lines
1.0 KiB
C++
44 lines
1.0 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "Performance.h"
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#include "mozilla/dom/PerformanceBinding.h"
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#include "WorkerPrivate.h"
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BEGIN_WORKERS_NAMESPACE
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NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(Performance, AddRef)
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NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(Performance, Release)
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NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_0(Performance)
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Performance::Performance(WorkerPrivate* aWorkerPrivate)
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: mWorkerPrivate(aWorkerPrivate)
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{
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mWorkerPrivate->AssertIsOnWorkerThread();
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SetIsDOMBinding();
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}
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Performance::~Performance()
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{
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mWorkerPrivate->AssertIsOnWorkerThread();
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}
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JSObject*
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Performance::WrapObject(JSContext* aCx)
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{
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return PerformanceBinding_workers::Wrap(aCx, this);
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}
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double
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Performance::Now() const
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{
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TimeDuration duration =
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TimeStamp::Now() - mWorkerPrivate->NowBaseTimeStamp();
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return duration.ToMilliseconds();
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}
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END_WORKERS_NAMESPACE
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