mirror of
https://github.com/roytam1/UXP.git
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FranklinDM
23519e0c22
There are a few minor differences between this and Mozilla's implementation: (a) The type error messages were not hardcoded to the Performance class and were moved to Errors.msg instead. (b) PerformanceMeasureOptions is used directly and doesn't use the the Maybe<> container class. I haven't found the reason yet, but PerformanceMeasureOptions is disallowed from having a copy constructor and without that, it isn't possible to use it with Maybe<>... There doesn't seem to be any problem with using it directly, though. (c) Resist fingerprinting-pref changes were skipped. Partially based on https://bugzilla.mozilla.org/show_bug.cgi?id=1762482
55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* 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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#ifndef mozilla_dom_performancemeasure_h___
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#define mozilla_dom_performancemeasure_h___
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#include "mozilla/dom/PerformanceEntry.h"
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namespace mozilla {
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namespace dom {
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// http://www.w3.org/TR/user-timing/#performancemeasure
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class PerformanceMeasure final : public PerformanceEntry
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{
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(PerformanceMeasure,
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PerformanceEntry);
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PerformanceMeasure(nsISupports* aParent,
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const nsAString& aName,
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DOMHighResTimeStamp aStartTime,
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DOMHighResTimeStamp aEndTime,
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const JS::Handle<JS::Value>& aDetail);
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virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
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virtual DOMHighResTimeStamp StartTime() const override
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{
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return mStartTime;
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}
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virtual DOMHighResTimeStamp Duration() const override
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{
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return mDuration;
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}
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void GetDetail(JSContext* aCx, JS::MutableHandle<JS::Value> aRv);
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protected:
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virtual ~PerformanceMeasure();
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DOMHighResTimeStamp mStartTime;
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DOMHighResTimeStamp mDuration;
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private:
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JS::Heap<JS::Value> mDetail;
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};
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} // namespace dom
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} // namespace mozilla
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#endif /* mozilla_dom_performancemeasure_h___ */
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