/* -*- 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/. */ #ifndef mozilla_dom_PerformanceEntry_h___ #define mozilla_dom_PerformanceEntry_h___ #include "nsDOMNavigationTiming.h" #include "nsString.h" #include "nsWrapperCache.h" class nsISupports; namespace mozilla { namespace dom { class PerformanceResourceTiming; // http://www.w3.org/TR/performance-timeline/#performanceentry class PerformanceEntry : public nsISupports, public nsWrapperCache { protected: virtual ~PerformanceEntry(); public: PerformanceEntry(nsISupports* aParent, const nsAString& aName, const nsAString& aEntryType); NS_DECL_CYCLE_COLLECTING_ISUPPORTS NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(PerformanceEntry) virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override; nsISupports* GetParentObject() const { return mParent; } void GetName(nsAString& aName) const { aName = mName; } const nsAString& GetName() const { return mName; } void SetName(const nsAString& aName) { mName = aName; } void GetEntryType(nsAString& aEntryType) const { aEntryType = mEntryType; } const nsAString& GetEntryType() { return mEntryType; } void SetEntryType(const nsAString& aEntryType) { mEntryType = aEntryType; } virtual DOMHighResTimeStamp StartTime() const { return 0; } virtual DOMHighResTimeStamp Duration() const { return 0; } virtual const PerformanceResourceTiming* ToResourceTiming() const { return nullptr; } protected: nsCOMPtr<nsISupports> mParent; nsString mName; nsString mEntryType; }; // Helper classes class MOZ_STACK_CLASS PerformanceEntryComparator final { public: bool Equals(const PerformanceEntry* aElem1, const PerformanceEntry* aElem2) const { MOZ_ASSERT(aElem1 && aElem2, "Trying to compare null performance entries"); return aElem1->StartTime() == aElem2->StartTime(); } bool LessThan(const PerformanceEntry* aElem1, const PerformanceEntry* aElem2) const { MOZ_ASSERT(aElem1 && aElem2, "Trying to compare null performance entries"); return aElem1->StartTime() < aElem2->StartTime(); } }; } // namespace dom } // namespace mozilla #endif /* mozilla_dom_PerformanceEntry_h___ */