Quellcode-Bibliothek PerformanceEntry.cpp

/* -*- 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 "PerformanceEntry.h"
#include "MainThreadUtils.h"

using namespace mozilla::dom;

NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(PerformanceEntry, mParent)

NS_IMPL_CYCLE_COLLECTING_ADDREF(PerformanceEntry)
NS_IMPL_CYCLE_COLLECTING_RELEASE(PerformanceEntry)

NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(PerformanceEntry)
  NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
  NS_INTERFACE_MAP_ENTRY(nsISupports)
NS_INTERFACE_MAP_END

PerformanceEntry::PerformanceEntry(nsISupports* aParent, const nsAString& aName,
                                   const nsAString& aEntryType)
    : mParent(aParent),
      mName(NS_Atomize(aName)),
      mEntryType(NS_Atomize(aEntryType)) {}

PerformanceEntry::~PerformanceEntry() = default;

size_t PerformanceEntry::SizeOfExcludingThis(
    mozilla::MallocSizeOf aMallocSizeOf) const {
  // mName and mEntryType are considered to be owned by nsAtomTable.
  return 0;
}

size_t PerformanceEntry::SizeOfIncludingThis(
    mozilla::MallocSizeOf aMallocSizeOf) const {
  return aMallocSizeOf(this) + SizeOfExcludingThis(aMallocSizeOf);
}

bool PerformanceEntry::ShouldAddEntryToObserverBuffer(
    PerformanceObserverInit& aOption) const {
  if (aOption.mType.WasPassed()) {
    if (GetEntryType()->Equals(aOption.mType.Value())) {
      return true;
    }
  } else {
    if (aOption.mEntryTypes.Value().Contains(
            nsDependentAtomString(GetEntryType()))) {
      return true;
    }
  }
  return false;
}