forked from mirrors/gecko-dev
62 lines
2.6 KiB
C++
62 lines
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* 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/. */
|
|
|
|
#include "PerformanceMeasure.h"
|
|
#include "MainThreadUtils.h"
|
|
#include "mozilla/dom/PerformanceMeasureBinding.h"
|
|
|
|
using namespace mozilla::dom;
|
|
|
|
PerformanceMeasure::PerformanceMeasure(nsISupports* aParent,
|
|
const nsAString& aName,
|
|
DOMHighResTimeStamp aStartTime,
|
|
DOMHighResTimeStamp aEndTime,
|
|
const JS::Handle<JS::Value>& aDetail)
|
|
: PerformanceEntry(aParent, aName, u"measure"_ns),
|
|
mStartTime(aStartTime),
|
|
mDuration(aEndTime - aStartTime),
|
|
mDetail(aDetail) {
|
|
mozilla::HoldJSObjects(this);
|
|
}
|
|
|
|
PerformanceMeasure::~PerformanceMeasure() { mozilla::DropJSObjects(this); }
|
|
|
|
NS_IMPL_CYCLE_COLLECTION_CLASS(PerformanceMeasure)
|
|
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(PerformanceMeasure,
|
|
PerformanceEntry)
|
|
tmp->mDetail.setUndefined();
|
|
mozilla::DropJSObjects(tmp);
|
|
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
|
|
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(PerformanceMeasure,
|
|
PerformanceEntry)
|
|
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
|
|
|
|
NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(PerformanceMeasure,
|
|
PerformanceEntry)
|
|
NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mDetail)
|
|
NS_IMPL_CYCLE_COLLECTION_TRACE_END
|
|
|
|
NS_IMPL_ISUPPORTS_CYCLE_COLLECTION_INHERITED_0(PerformanceMeasure,
|
|
PerformanceEntry)
|
|
|
|
JSObject* PerformanceMeasure::WrapObject(JSContext* aCx,
|
|
JS::Handle<JSObject*> aGivenProto) {
|
|
return PerformanceMeasure_Binding::Wrap(aCx, this, aGivenProto);
|
|
}
|
|
|
|
void PerformanceMeasure::GetDetail(JSContext* aCx,
|
|
JS::MutableHandle<JS::Value> aRetval) {
|
|
// Return a copy so that this method always returns the value it is set to
|
|
// (i.e. it'll return the same value even if the caller assigns to it). Note
|
|
// that if detail is an object, its contents can be mutated and this is
|
|
// expected.
|
|
aRetval.set(mDetail);
|
|
}
|
|
|
|
size_t PerformanceMeasure::SizeOfIncludingThis(
|
|
mozilla::MallocSizeOf aMallocSizeOf) const {
|
|
return aMallocSizeOf(this) + SizeOfExcludingThis(aMallocSizeOf);
|
|
}
|