PerformanceEntry.cpp (1738B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #include "PerformanceEntry.h" 8 9 #include "MainThreadUtils.h" 10 11 using namespace mozilla::dom; 12 13 NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(PerformanceEntry, mParent) 14 15 NS_IMPL_CYCLE_COLLECTING_ADDREF(PerformanceEntry) 16 NS_IMPL_CYCLE_COLLECTING_RELEASE(PerformanceEntry) 17 18 NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(PerformanceEntry) 19 NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY 20 NS_INTERFACE_MAP_ENTRY(nsISupports) 21 NS_INTERFACE_MAP_END 22 23 PerformanceEntry::PerformanceEntry(nsISupports* aParent, const nsAString& aName, 24 const nsStaticAtom* aEntryType) 25 : mParent(aParent), mName(NS_Atomize(aName)), mEntryType(aEntryType) {} 26 27 PerformanceEntry::~PerformanceEntry() = default; 28 29 size_t PerformanceEntry::SizeOfExcludingThis( 30 mozilla::MallocSizeOf aMallocSizeOf) const { 31 // mName and mEntryType are considered to be owned by nsAtomTable. 32 return 0; 33 } 34 35 size_t PerformanceEntry::SizeOfIncludingThis( 36 mozilla::MallocSizeOf aMallocSizeOf) const { 37 return aMallocSizeOf(this) + SizeOfExcludingThis(aMallocSizeOf); 38 } 39 40 bool PerformanceEntry::ShouldAddEntryToObserverBuffer( 41 PerformanceObserverInit& aOption) const { 42 if (aOption.mType.WasPassed()) { 43 if (GetEntryType()->Equals(aOption.mType.Value())) { 44 return true; 45 } 46 } else { 47 if (aOption.mEntryTypes.Value().Contains( 48 nsDependentAtomString(GetEntryType()))) { 49 return true; 50 } 51 } 52 return false; 53 }